Used Weiss Salt Spray Chamber / Climate Cycling Device for sale (21,203)
Sort results
- Lowest price Highest price
- Newest listings Oldest listings
- Shortest distance Farthest distance
- Newest year of manufacture Oldest year of manufacture
- Latest update Oldest update
- Manufacturer A to Z Manufacturer Z to A
- Relevance
- Lowest price
- Price
- Highest price
- Price
- Newest listings
- Release date
- Oldest listings
- Release date
- Shortest distance
- Distance
- Farthest distance
- Distance
- Newest year of manufacture
- Year of construction
- Oldest year of manufacture
- Year of construction
- Latest update
- Update
- Oldest update
- Update
- Manufacturer A to Z
- Manufacturer
- Manufacturer Z to A
- Manufacturer
- designation from A to Z
- Description
- designation from Z to A
- Description
- Model from A to Z
- Model
- Model from Z to A
- Model
- Lowest reference
- Ref.No.
- Highest reference
- Ref.No.
- Shortest runtime
- Runtime
- Longest duration
- Runtime
- Relevance
- Relevance
Listing
Borken
1,034 km
Spray/jet water test chamber
Weiss TechnikSWT 1000 – IPX9K
Call
Condition: excellent (used), Weiss
Type: SWT 1000 – IPX9K
Weiss Spray and Splash Water Test Chamber
Description:
Offered for sale is a WaterEvent SWT 1000 test chamber from Weiss Technik – ideal for standardized testing of enclosure or component water ingress protection (IP) classes.
With optional features, testing according to IPX9K (high-pressure/steam jet), ISO 20653, and additional standards is possible.
High-pressure/steam jet nozzles for IPX9K
Jet nozzles for IPX5/6, among others, compliant with standards:
ISO 20653, DIN EN 60529, SAE J 575, JIS D 0203,
MIL-STD 810, EN 60068-2-18, IEC 60598-1.
Possible Protection Classes & Tests
Depending on configuration, the SWT system covers a wide range of tests:
Standard configuration: IPX3 / IPX4 tests (spraying and splashing water from all directions).
Optionally: Higher protection classes up to IPX5 / IPX6 (jetting water), and – with corresponding high-pressure configuration – up to IPX9 and IPX9K.
Tests are based on standards such as DIN EN 60529 (for IP protection levels) and ISO 20653 (e.g. for vehicle or outdoor applications) – depending on intended use.
Typical Applications
Typical application scenarios for such a test chamber include:
• Electronic devices or enclosures intended for outdoor use or humid environments, such as outdoor lighting, control housing, assemblies, panels.
• Components for vehicles or machines, especially those exposed to rain, splashing water, or high-pressure cleaning (e.g., construction machinery, e-bike or vehicle parts).
• Batteries or electrical components requiring water ingress protection testing – e.g., automotive industry or e-mobility applications.
Technical Data:
Applicable protection classes: IPX3 / IPX4
Oscillating tube radius (for IPX3/4 tests): standard 200 mm (for SWT 1000), optionally up to 400 mm.
Test chamber (interior):
Internal dimensions: approx. 1,000 × 1,015 × 1,000 mm (W × H × D)
Operation / Control: Web panel or GUI for test programming and control.
Condition: used
Ledpozil T Ssfx Almjrr
Scope of supply: (see photo)
(Data subject to change and correction. Technical specifications may be updated without notice.)
Further questions welcomed by phone.
Listing
Borken
1,034 km
Spray and splash water test device
WeissSWT 200/400-S
Call
Condition: excellent (used), Weiss
Type: SWT 200/400-S
Weiss Spray and Splash Water Test Cabinet
This equipment tests the ingress of water into housings.
In conjunction with a timer, the test cycle can be automated for an adjustable test duration from 3 seconds up to 30 hours.
According to DIN VDE 0470 T1 and EN 60529 for testing protection ratings IPX3 and IPX4.
Thanks to the integrated recirculation system, water consumption can be minimized.
Features:
- Glass door with wiper
- Pneumatic drive for the oscillating tube
- Adjustable oscillation angle
- Interchangeable oscillating tubes
- Swivel and exchangeable nozzle holders
- Adjustable and monitored water flow rate
- Test duration control
Mechanical Load Data:
- Max. load with test object (evenly distributed over area)
- Permissible test load weight for carrying rack (total): 25 kg
- Spray radius: 200 mm / 400 mm
Lsdpfx Aezil T Eolmjrr
Test Data for IP Protection Ratings:
- Oscillation speed: approx. 60°/s
- Oscillation angle for IPX3: approx. ±60°
- Oscillation angle for IPX4: approx. ±180° to -10°
Dimensions:
- External dimensions with control cabinet (D x W x H): approx. 1000 x 1350 x 1900 mm
- External (D x W x H): approx. 1000 x 1000 x 1900 mm
- Internal dimensions (D x W x H): 400 x 650 x 750 mm
Operating Data:
- Voltage: 3/N/PE AC 400V ±10% 50 Hz
- Rated power: 1.5 kW
- Rated current: 5.0 A
- Weight: 375 kg
Important Note:
"The table shown in the photos is not included in the sale."
Condition: used
Scope of delivery: (see pictures)
(Specifications subject to change and errors excepted!)
For further questions, please feel free to contact us by phone.
Listing
Borken
1,034 km
Spray and splash water test device
WeissSWT 200/400-S
Call
Condition: excellent (used), Type: SWT 200/400-S
Lsdpszii Akofx Almjrr
Weiss Spray and Splash Water Test Cabinet
Used to test water ingress into enclosures.
In combination with a timer, the test cycle can be automated with an adjustable test duration from 3 seconds to 30 hours.
Complies with DIN VDE 0470 T1 and EN 60529 for tests according to protection classes IPX3 and IPX4.
The integrated recirculation system reduces water consumption to a minimum.
Features
- Glass door with wiper
- Pneumatic drive for the oscillating pipe
- Adjustable oscillation angle
- Interchangeable oscillating pipes
- Swivel and interchangeable nozzle holders
- Adjustable and measurable water flow rate
- Test duration control
Data for mechanical load:
- Max. load with test specimens (evenly distributed): Permissible total weight for specimen carrier: 25 kg
- Spray radius: 200 mm / 400 mm
Data for IP protection class tests
- Oscillation speed approx. 60°/s
- Oscillation angle IPX3 approx. ±60°
- Oscillation angle IPX4 approx. ±180° -10°
Dimensions:
- External dimensions with control cabinet (D x W x H): approx. 1000 x 1350 x 1900 mm
- External dimensions (D x W x H): approx. 1000 x 1000 x 1900 mm
- Internal dimensions (D x W x H): 400 x 650 x 750 mm
Operating data:
- Voltage: 3/N/PE AC 400V ±10% 50Hz
- Rated power: 1.5 kW
- Rated current: 6.0 A
- Weight: 375 kg
Important note:
"The table shown in the photos is not included in the sale."
Condition: used
Scope of delivery: (See picture)
(Technical data subject to change and errors excepted!)
Further questions can be answered by phone.

Get information now
+44 20 806 810 84
+44 20 806 810 84
List now
*per listing / month
Listing
Borken
1,034 km
Spray and splash water test chamber
Weiss Umwelttechnik GmbHSWT 600/800-S
Call
Condition: excellent (used), Weiss Spray Water Test Unit
Type: SWT 600/800-S
Manufacturer: Weiss Umwelttechnik GmbH
For sale is a professional spray water test unit from the manufacturer Weiss Umwelttechnik. The unit is used to perform standardized water, spray water, and ingress protection tests according to IPX1, IPX2, IPX3, IPX4, IPX4K, and IPX9K. Ideal for industry, automotive, electronics, quality assurance, development, testing laboratories, as well as research and material testing.
Operation is via an integrated touch control panel. Test sequences can be automated.
Unit
Manufacturer: Weiss Umwelttechnik GmbH
Type: SWT 600/800-S
Spray Water Test Unit
Test types:
IPX1
IPX2
IPX3
IPX4
IPX4K
IPX9K
Stainless steel test chamber
Rotating test table
Swivel arm system
Water circulation
Existing test accessories
Electrical data
Supply voltage: 3/N/PE AC 400 V ±10 %
Frequency: 50 Hz
Rated power: 17 kW
Rated current: 30 A
Wiring diagram no.: 82962
CE marking available
Water supply
Water inlet: R 3/4"
Water outlet: R 1 1/4"
Supply pressure: approx. 2 to 6 bar
Test pressure IPX9K: approx. 80 to 100 bar adjustable
Technical data
Turntable speed: approx. 1 to 5 rpm
Swivel speed: approx. 60°/s
Permissible ambient temperature: approx. 10 °C to 35 °C
Noise level: approx. 88 dB(A)
Heat dissipation to the environment:
Average approx. 1 kW
Maximum approx. 3.5 kW
Equipment
Touch control panel
Stainless steel test chamber
Rotating test table
Swivel arm
Water circulation pump
Nozzle ring / spray ring
High-pressure unit
Flow meter
ESD earth bonding point
CE marking
Robust industrial design
Dimensions / Weight
Test chamber SWT 600/800:
approx. 2,350 x 2,400 x 2,650 mm
Test chamber without hinges and door locking:
approx. 2,350 x 2,400 x 1,850 mm
Weight of test chamber: approx. 650 kg
Dimensions of high-pressure unit:
approx. 850 x 1,200 x 800 mm
Lsdpfszachcjx Almorr
Weight of high-pressure unit: approx. 380 kg
Total weight: approx. 1,030 kg
Documents
Operating manual
EC declaration of conformity
Quality test certificate
Technical documentation as shown in the pictures
Accessories
Nozzle ring / spray ring
Test and spray components
Swivel arm accessories
Flow meter
Connection components
Tools and keys
Documentation
Condition
Used unit from industrial use.
Visual condition see pictures.
The unit can be switched on.
Display and user interface are functional and visible.
Further technical testing, calibration or complete functional testing has not been carried out.
Inspection and testing on site possible and desired after prior appointment.
Scope of supply
Weiss Umwelttechnik SWT 600/800-S spray water test unit
High-pressure unit
Turntable and swivel arm
Test and spray accessories as shown in the pictures
Operating manual and documentation
Accessories as shown in the pictures
The table shown in the photos is not included in the scope of supply.
Loading possible by arrangement.
Transport and shipping by a suitable freight forwarder required.
Dimensions, weights and technical data partially taken from documents. Information may vary.
Commercial sale without warranty.
Subject to change, errors and prior sale.
Listing
Borken
1,034 km
Climate chamber
WEISSWK1-1000/70
Call
Condition: good (used), Weiss
Type: WK1-1000/70
Weiss Climate Testing Chamber, Water-Cooled
(Refrigerant converted to R-452A)
Control panel: "Touchpanel"
All control and operating commands can be initiated on the "Touchpanel" by simply touching the function symbols.
Feedthroughs
The test chamber is equipped with feedthroughs on the right and left sides.
These allow measuring cables and testing equipment to be placed in the test chamber.
Feedthroughs:
1 feedthrough, diameter 125 mm, installed on the right
1 feedthrough, diameter 50 mm, installed on the left
Volume: 990 liters
Test chamber dimensions:
Lrjdpszgbtpofx Almer
Test chamber: width 1100 mm, depth 950 mm, height 950 mm
Housing: width 1385 mm, depth 1850 mm, height 1980 mm
Data for temperature tests:
Minimum temperature: -70 °C
Maximum temperature: +180 °C
Temperature deviation, over time: ± 0.1 to ± 0.5 K
Temperature homogeneity, spatially: ± 0.5 to ± 2 K
Temperature change rate, heating: 4 K/min
Temperature change rate, cooling: 2.5 K/min
Maximum heat compensation: 2750 W
Data for climate tests:
Temperature range: +10°C to +95°C
Humidity range: 10 to 98% RH
Temperature deviation, over time: ± 0.1 to ± 0.3 K
Temperature homogeneity, spatially: ± 0.5 to ± 1 K
Humidity deviation, over time: ± 1 to ± 3% RH
Data for operation:
Rated voltage: 3/N/PE AC 400V ±10% 50Hz
Rated current: 29A, rated power: 19.8 kW
Refrigerant: R-452A / R23
Weight: approx. 910 kg
For your security as a buyer, please note the following information:
The following points are carried out on our offered chambers in advance:
1. Functional check and replacement of any necessary components
2. If necessary, new filling with legally compliant refrigerant
3. Leak test with certificate
4. After successful inspection, the chambers are subjected to a documented test run.
Condition: used
Scope of delivery: (See image)
(Changes and errors in the technical data are subject to change!)
We will gladly answer any further questions you may have by telephone.
Listing
Borken
1,034 km
Climatic chamber
WEISSWK 50 /40-120
Call
Condition: good (used), Weiss
Type: Walk-in Climate Simulation Chamber WK 50 / 40-120
Technical specifications of the climate chamber:
Temperature range: -40...+120 °C
Temperature tolerance: +/- 0.5°C
Temperature change rate: 1 K/min
Humidity range: 15...approx. 95 % RH
Humidity tolerance: +/- 5.0 % RH
Dimensions:
Test space volume: 50 m³
External dimensions (W x D x H): approx. 4800 mm x 6100 mm x 2640 mm
Test chamber (W x D x H): approx. 4500 mm x 5000 mm x 2200 mm
Door opening (W x H): approx. 3000 mm x 2200 mm
Condition: used
Scope of delivery: (see picture)
Lrjdezg Txqspfx Almer
(Specifications subject to change and errors excepted!)
For further questions, we are happy to assist you by phone.
Listing
Borken
1,034 km
Climate test chamber with solar simulation
Atlas / WeissSolarClimatic SC-340
Call
Condition: excellent (used), Atlas
Type: SC 350 MHG
Atlas Solar Climatic Test Chamber, Air-Cooled
For sale is an ATLAS SC-340 MHG SolarClimatic Test Chamber
(climatic chamber with solar simulation via MHG lamp).
The device is suitable for carrying out standardized weathering and aging tests under the combined influence of radiation, temperature, and climate.
Features & Highlights:
- Precise temperature and humidity control
- Integrated humidification system with water reservoir
- Cooling via water or air system (optional)
- Feed-throughs available for measuring leads
- Control via control panel or interfaces (RS232, etc.)
- Sturdy test chamber floor, loadable up to 60 kg (optionally reinforced to 150 kg)
Lrsdpfeziizmex Almjr
General Data:
Model: SC 340 MHG
Test chamber volume: approx. 335 liters
Cabinet weight: approx. 500 kg
Irradiation unit weight: approx. 65 kg
Technical Data:
Test volume: 340 l (internal dimensions 580 × 765 × 750 mm)
External dimensions (W×D×H): 865 × 1,595 × 2,180 mm
Light source: 1 × 1,200 W MHG lamp
Irradiance: 800–1,200 W/m²
Illuminated area: approx. 3,300 cm²
Weathering spectrum: 300–3,000 nm, compliant tests according to DIN 75220, IEC 60068-2-5, MIL-STD-810F
Temperature range with irradiation: –20 °C to +100 °C (±1 K)
Temperature range without irradiation: –30 °C to +100 °C (±0.1–0.5 K)
Heating/Cooling rates: 3.0 K/min (heating), 2.5 K/min (cooling, without irradiation)
Noise level: approx. 58 dB(A) at a distance of 1 m
Power supply: 400 V, 3/N/PE, 50 Hz
Power consumption: max. 6.2 kW, 16 A
Refrigerant: R-404A
Weight: approx. 565 kg
Information for your safety as a buyer!
The following procedures are carried out on our offered chambers in advance:
1. Functional check and replacement of necessary components
2. If required, refilling with legally compliant refrigerant
3. Leak test with certification
4. After successful inspection, the chambers are subjected to a documented trial run.
Condition: used
Scope of delivery: (See picture)
(Specifications and technical details subject to change and errors reserved!)
Feel free to contact us by phone for any further questions.
Listing
Borken
1,034 km
Climatic test chamber shaker chamber 2160 liters
WeissWK3-2200/40/5/V -40°C bis +180°C
Call
Condition: excellent (used), Weiss
Type: WK3-2200/40/5/V
Weiss Climate Test Chamber, Water-Cooled
Specifications for Temperature Testing:
Temperature range: -40°C to +180°C
Temperature change rates:
Heating: 6.0 K/min
Cooling: 11.5 K/min
Temperature deviation:
Temporal ± 0.8 K
Spatial ± 2.0 K
Heat compensation max. 8000 W
Specifications for Climatic Testing:
Temperature range: +10°C to +95°C
Dew point temperature range: +4°C to +94°C with closed floor element
Humidity range: 10 to 95% rH
Temperature deviation (temporal): ± 0.3 K
Humidity deviation (temporal): ± 3% rH
Temperature uniformity:
Spatial ± 1.0 K
Heat compensation max.: 500 W
Test chamber volume: 2,160 liters
Lodpeziixrofx Almerr
Test chamber dimensions: Height 1,115 mm, Width 1,400 mm, Depth 1,400 mm
External dimensions (lowered): Height 2,318 mm, Width 1,860 mm, Depth 3,658 mm
External dimensions above shaker: Height 2,710 mm
External dimensions max. stroke height: 3,038 mm
Exchangeable floor dimensions: Width 1,600 mm, Depth 1,504 mm
Operating Data:
Rated voltage: 3/N/PE AC 400V +10% 50Hz
Rated power: 38.0 kW
Rated current: 63.0 A
Customer-side fuse: 80 A slow-blow
Refrigerant: R 404A
Weight: approx. 2,100 kg
Important information for your safety as a buyer:
The following points will be carried out on the chambers we offer prior to sale:
1. Functional check and replacement of necessary components
2. If required, refilling with refrigerant compliant with legal regulations
3. Leak test with certificate
4. After successful inspection, the chambers undergo a documented trial run.
Condition: used
Scope of delivery: (see picture)
(Technical data subject to change and errors excepted!)
We are happy to answer any further questions you may have by phone.
Listing
Borken
1,034 km
Climate test chamber with humidity, 335 liters
WeissWK3-340/40 -42°C bis +180°C
Call
Condition: excellent (used), Weiss
Model: WK3-340/40
Weiss Climate Test Chamber, Air-Cooled
Temperature Testing
Volume: 335 liters
Test Chamber Dimensions:
Internal Dimensions: Height 750 mm, Width 580 mm, Depth 765 mm
External Dimensions: Height 1775 mm, Width 870 mm, Depth 1600 mm
Minimum Temperature: –42°C
Maximum Temperature: +180°C
Temperature Change Rate, Cooling: 4 K/min
Temperature Change Rate, Heating: 3.2 K/min
Temperature Deviation Over Time: ± 0.1 to ± 0.5 K
Temperature Uniformity Spatially: ± 0.5 to ±1.5 K
Climate Testing:
Temperature Range: +10°C to +95°C
Dew Point Range: -3°C to +94°C
Humidity Range: 10 to 98% RH
Temperature Deviation Over Time: ± 0.1 to ± 0.3 K
Temperature Uniformity Spatially: ± 0.5 to ± 1 K
Humidity Deviation Over Time: ± 1 to ± 3 % RH
Halogen Lamp: 2 x 24V, 50W
Voltage: 3/N/PE AC 400V ±10% 50Hz
Rated Power: 4.1 kW, Rated Current: 14 A
Refrigerant: R-404A
Weight: approx. 515 kg
For your security as a buyer, please note the following information!
The following steps are carried out on our offered chambers in advance:
1. Functional check and replacement of necessary components
2. If required, refilling with legally compliant refrigerant
3. Leak test with certificate
4. After successful inspection, the chambers are subjected to a documented test run.
Condition: used
Lsdpfx Aeziyygjlmerr
Scope of delivery: (See picture)
(Changes and errors in the technical data and specifications reserved!)
Further questions can be answered by phone.
Listing
Borken
1,034 km
Walk-in climate chamber
WeissWK 27'/50-150 -50°C bis 150°C
Call
Condition: excellent (used), Weiss
Type: WK 27'/50-150
Climatic Test Chamber
Water-cooled
Technical Data:
Test Chamber Designation: WK 27'/50-150
External Dimensions
Height 3500 mm, Width 3400 mm, Depth 6000 mm
Control Cabinet Dimensions
Height 2000 mm, Width 2400 mm, Depth 400 mm
Internal Dimensions
Height 3000 mm, Width 3000 mm, Depth 3000 mm
Floor load capacity: 30,000 N/m³ (surface load)
Test chamber volume: approx. 27,000 liters
Specimen mass: 1000 kg
Cooling / Heating Operation
-50°C to 150°C
Heating rate: 1.0 K/min
Cooling rate: 1.0 K/min
Temperature stability: ±0.3 to 1.0 K (over time)
Temperature stability: ±0.1 to 0.5 K (over time)
Climatic Operation
10 to 90°C
Humidity: 10...98% rH
Temperature stability: ±0.1 to 0.5 K (over time)
Dew point range: +4 to +84°C
3/N / PE AC 400 V ±10% 50 Hz
Weight: 7000 kg
Refrigerants: R23 and R404A
Equipped with extra floor plates to increase floor load capacity
Important safety information for buyers:
The following steps are carried out on all chambers we offer in advance:
1. Functional check and replacement of necessary components
2. Refill with legally compliant refrigerant
3. After successful inspection, the chambers undergo a trial run monitored with calibrated equipment.
Lrjdpfx Alszizhfjmjr
Condition: used
Scope of delivery: (see picture)
(Subject to alterations and errors in the technical data and specifications!)
If you have further questions, we are happy to assist you by phone.
Listing
Borken
1,034 km
Climatic test chamber 800 L, -55°C to +180°C
WeissClimeEvent C/800/55a/25/S 25K/min
Call
Year of construction: 2020, condition: excellent (used), Weiss
Type: C/800/55a/25/S
Year of manufacture: 2020
Weiss ClimeEvent Climate Test Chamber, Water-cooled
Chamber volume: 800 liters
Internal dimensions: Height 950 mm, Width 1100 mm, Depth 800 mm
External dimensions: Height 2015 mm, Width 1415 mm, Depth 3156 mm
Floor load capacity: designed for a maximum load of 250 kg
Specifications for temperature testing:
Temperature range: -55 to +180°C
Temporal temperature fluctuation at chamber center: ±0.1 to ±0.5 K
Spatial temperature deviation (temperature gradient): 0.5 to 2.0 K
Heating rate: 25 K/min
Cooling rate: 25 K/min (down to -45°C)
Heating compensation: max. 8000 W
Specifications for climate testing:
Temperature range: +10 to +95°C
Humidity range: 10 to 98% RH
Climate performance data (excerpt)
Humidity range: 10 to 98% relative humidity (RH)
Humidity deviation (temporal):
At chamber center, in steady-state condition, depending on climatic setting:
±1 to ±3% RH
Lrjdoziiypjpfx Almer
Temperature deviation (temporal):
At chamber center, in steady-state condition, depending on temperature:
±0.1 to ±0.3 K
Temperature uniformity (spatial):
Relative to the setpoint (in the range > 20% RH):
±0.5 to ±1 K
Operational data:
LED strip: 24 V, 6.8 W / 2 x Halogen lamp 24 V, 50 W
Rated voltage: 3/N / PE AC 400 V ± 10%, 50 Hz
Rated power: 53 kW
Rated current: 87 A
Refrigerant: WT69-R449A
Chamber is equipped with Greenmode
Weight: approx. 2050 kg
Buyer Safety Information!
The following steps are performed on all chambers we offer:
1. Functional inspection and replacement of necessary components
2. Refill with legally compliant refrigerant if required
3. Leak test with certificate
4. Upon successful testing, chambers undergo a documented trial run.
Condition: used
Scope of delivery: (see picture)
(Specifications and technical data are subject to change and error!)
For further questions, we are happy to answer your call.
Listing
Borken
1,034 km
Climate test chamber 600 liters with humidity
WeissWK3-600/0-M -5°C bis +90°C
Call
Condition: excellent (used), Weiss
Model: WK3 600/0-M
Weiss Climate Test Chamber, Water-Cooled
Series: WK3-../0
with SIMPAC* Controller
Test chamber volume: approx. 600 liters
Test chamber dimensions: Height 950 mm, Width 800 mm, Depth 800 mm
External dimensions: Height 1995 mm, Width 1090 mm, Depth 1660 mm
Operating data:
Test chamber lighting: LED 24 V, 6.8 W / Halogen bulb 2 x 24V, 50W
Rated voltage: 1/N / PE AC 230 V ±10% 50 Hz
Rated power: 2.3 kW
Rated current: 10 A
Site-provided fuse: 16 A slow-blow
Control cabinet and operator panel protection class: IP 54
Maximum heat emission to environment: 1200 W
Sound pressure level:
Measured at a distance of 1m from the front, at a height of 1.6m: 46 dB(A)
Data for temperature tests:
Temperature range: -5°C to +90°C
Temporal temperature deviation at center of usable space: ± 0.1 to ± 0.5 K
Spatial temperature deviation: ± 0.5 to ± 1 K
Temperature gradient (according to IEC 60068-3-5)
Temperature change rate:
Heating 0.6 K/min
Cooling 0.3 K/min
Heat compensation at +20°C to +50°C: 200 W
Data for climatic tests:
Temperature range: +10°C to +90°C
Dew point range: 4 to +89.5°C
Humidity range: 10 to 98 % r.h.
Temporal temperature deviation at center of usable space: ± 0.1 to ± 0.3 K
Lrodeziywrspfx Almsr
Spatial temperature deviation: ± 0.5 to ± 1 K
Temporal humidity deviation: +1 to +3 % r.h.
Refrigerant: R-404A
Weight: 610 kg
For your safety as a buyer, please note the following information!
The following points are carried out in advance on our offered chambers:
1. Functionality check and replacement of necessary components
2. Refilling with legally compliant refrigerant
3. After successful inspection, the chambers are subjected to a test run, which is monitored with calibrated equipment.
Condition: used
Scope of delivery: (See image)
(Technical data and information subject to change and errors!)
We are happy to answer any further questions you may have by phone.
Listing
Borken
1,034 km
Climatic test chamber -5°C...+90°C
WeissWK111-600 600 Liter
Call
Condition: used, Weiss
Type: WK111-600
Weiss Climate Test Chamber, Air-cooled
Performance Data for Temperature Tests:
Temperature range: -5°C to +90°C
Temporal temperature fluctuation: ±0.1 to ±0.5 K
Spatial temperature deviation: ±0.5 to ±1 K
(corresponds to temperature gradient): 1 to 2 K
Temperature change rate:
Heating: 0.5 K/min
Cooling: 0.2 K/min
Performance Data for Climatic Tests:
Temperature range: +10 to +90°C
Humidity range: 10 to 98% r.h.
Temporal temperature fluctuation: ±0.1 to ±0.3 K
Spatial temperature deviation: ±0.5 to ±1 K
(corresponds to temperature gradient): 1 to 2 K
Temporal humidity fluctuation: ±1 to ±3%
Test Chamber Dimensions: Width 800 mm x Depth 800 mm x Height 950 mm
Housing Dimensions: Width 1000 mm x Depth 1660 mm x Height 1975 mm
Access Ports:
1 access port Ø 50 mm on the left side installed
1 access port Ø 125 mm on the right side installed
Power Supply: 1/N/PE AC 230V ±10% 50Hz
Rated power: 2.3 kW
Rated current: 10.0 A
Refrigerant: R 404 A
Capacity: 600 liters
Weight: 540 kg
Lrjdpfx Ajziyxcelmer
For your security as a buyer, please note the following information!
The following steps are performed on all our offered chambers prior to sale:
1. Functional check and replacement of necessary components
2. If required, refilling with legally compliant refrigerant
3. Leak test with certificate
4. After successful inspection, the chambers undergo a documented test run.
Condition: used
Scope of delivery: (see photo)
(Specifications and technical data subject to change and errors excepted!)
If you have further questions, feel free to contact us by phone.
Listing
Borken
1,034 km
Climatic chamber with humidity, -70°C to 180°C
WeissWK11-600/70/5
Call
Condition: excellent (used), Weiss
Type: WK11 - 600/70/5
Weiss Climate Chamber Water-Cooled
The Weiss climate chamber WK11-600/70/5 with approximately 600 liters usable volume is suitable for temperature and humidity testing, as well as for the conditioning of samples and materials in a range from −70 °C to +180 °C.
Simcon/32 - Net controller
Technical Data:
Test chamber designation: WK11-600/70/5
External dimensions with hinges and door lock:
Height 1995 mm, Width 1090 mm, Depth 1660 mm
External dimensions without hinges and door lock:
Height 1995 mm, Width 1000 mm, Depth 800 mm
Internal dimensions:
Height 950 mm, Width 800 mm, Depth 800 mm
Feedthroughs:
2x R1 NW 125 mm ∅
1x L1 NW 50 mm ∅
Lrodpezimg Hefx Almer
Test chamber volume: approx. 600 liters
Temperature Test Data:
Temperature range: -70 °C to +180°C
Temporal temperature deviations at the center of usable space: ±0.1 to ±0.5 K
Spatial temperature deviations: ±0.5 to ±2 K
Temperature gradient: 1 to 4 K
Temperature change rate:
Heating: 6 K/min
Cooling: 6 K/min
Heat compensation:
At +20 °C: 5000 W
At -20 °C: 5000 W
Climate Test Data:
Temperature range: +10 to +95 °C
Humidity range: 10 to 98% r. H.
Temporal temperature deviations at the center of usable space: ±0.1 to ±0.3 K
Spatial temperature deviations: ±0.5 to ±1 K
Temperature gradient: 1 to 2
Humidity fluctuation (temporal, center of usable space): ±1 to ±3% r. H.
Heat compensation: 500 W
3/N/PE AC 400V ±10% 50Hz
Rated power: 16.5 kW
Rated current: 29 A
Main fuse (to be provided by customer): 32 A slow-blow
Permissible test material weight:
Total load of racks: 80 kg
Test chamber floor: 80 kg, Insert rack: 40 kg
Weight: 675 kg
Refrigerants: R452A / R23
Important Note:
"The table shown in the photos is not included in the sale."
For your safety as a buyer, please note the following information:
The following points are completed on our offered chambers beforehand:
1. Functional check and replacement of necessary components
2. If required, refilling with legally compliant refrigerant
3. Leak test with certificate
4. After successful inspection, the chambers undergo a documented test run.
Condition: used
Scope of delivery: (see photo)
(Technical specifications subject to change and errors excepted!)
We are happy to answer any further questions over the phone.
Listing
Borken
1,034 km
Climate test chamber with humidity, 335 liters
WeissWK3-340/40 -42°C bis +180°C
Call
Condition: excellent (used), Here we offer a Weiss climate testing chamber.
Weiss climate testing chamber, water-cooled
(Refrigerant converted to R-452A)
Temperature testing
Volume 335 liters
Test chamber dimensions:
Test chamber dimensions: Height 750 mm, Width 580 mm, Depth 765 mm
External dimensions: Height 1775 mm, Width 870 mm, Depth 1600 mm
Minimum temperature -42°C
Maximum temperature +180°C
Ledezgavvepfx Almorr
Temperature change rate, cooling 4 K/min
Temperature change rate, heating 3.2 K/min
Temperature deviation, time-based ± 0.1 to ± 0.5 K
Temperature homogeneity, spatially ± 0.5 to ± 1.5 K
Climate testing:
Temperature range +10°C to +95°C
Dew point range -3°C to +94°C
Humidity range 10 to 98% RH
Temperature deviation, time-based ± 0.1 to ± 0.3 K
Temperature homogeneity, spatially ± 0.5 to ± 1 K
Humidity deviation, time-based ± 1 to ± 3 % RH
Voltage: 3/N/PE AC 400V±10% 50Hz
Rated power 4.1 kW Rated current: 14 A
Refrigerant: R-452A
Type: WK3-340/40
Weight Approx. 515 kg
For your security as a buyer, please note the following information!
The following points are carried out on our offered chambers in advance:
1. Functional check and replacement of necessary components
2. If necessary, new filling with legally compliant refrigerant
3. Leak test with certificate
4. After successful inspection, the chambers are subjected to a documented test run.
Condition: used
Scope of delivery: (See picture)
(Changes and errors in the technical data are subject to change!)
We will gladly answer any further questions you may have over the phone.
Listing
Borken
1,034 km
Climate test chamber with humidity
WeissSB2/500/80 -75°C bis +180°C
Call
Condition: excellent (used), Here we offer a Weiss climate test chamber.
Designation: SB2/500/80, water-cooled
Cold-heat operation: -75°C ... +180°C
Climate operation: +10...+95°C
Humidity range: 10...98 % RH
Temperature stability, over time: ± 0.2K
Humidity stability: ±1 % RH
Temperature change rate:
Cooling: approx. 1.4 K/min
Heating: approx. 2.5 K/min
Ledpfxozd Ulto Almjrr
External dimensions: Height 1980 mm, Width 1265 mm, Depth 1365 mm
Connections:
left side: ∅ 100 mm
right side: ∅ 50 mm
The connection voltage is:
400V/3Ph+N+PE/50 Hz
Power: 10.4 kVA
Weight: approx. 720 kg
Refrigerant: R404a / R23
For your security as a buyer, please note the following information:
The following points are carried out on our offered chambers in advance:
1. Functional check and replacement of necessary components
2. Refilling with legally compliant refrigerant
3. Leakage test with certificate
4. After successful inspection, the chambers are subjected to a test run, which is monitored with calibrated equipment.
Type: SB2/500/80
Condition: used
Scope of delivery: (See image)
(Changes and errors in the technical data and information are subject to change!)
We will gladly answer any further questions you may have over the phone.
Listing
Borken
1,034 km
Climate test chamber with humidity
Weiss -72°C bis +180°CWK3-340/70
Call
Condition: excellent (used), Weiss
Type: WK3-340/70
Weiss Climate Test Chamber, Air-Cooled
Control Panel: "Touch Panel"
All control and operating commands can be initiated on the "Touch Panel" control panel by simply touching the function symbols.
Adjustable Feet
To compensate for uneven floors and to ensure adequate ventilation of the machine, the test chamber is equipped with adjustable feet.
Feedthroughs
The test chamber is equipped with feedthroughs on the right and left sides.
These allow measuring cables and testing equipment to be routed into the test chamber.
Feedthroughs installed as standard:
R1: 125 mm diameter
L1: 85 mm diameter
Volume: 335 liters
Test chamber dimensions:
Height: 750 mm, Width: 580 mm, Depth: 765 mm
External dimensions: Height: 1775 mm, Width: 870 mm, Depth: 1600 mm
Data for temperature tests:
Minimum temperature: -72°C
Maximum temperature: +180°C
Temperature deviation, over time: ± 0.1 to ± 0.5 K
Temperature homogeneity, spatially: ± 0.5 to ± 1.5 K
Temperature change rate, cooling: 3 K/min
Temperature change rate, heating: 3 K/min
Data for climate tests:
Temperature range: +10°C to +95°C
Dew point range: -3°C to +94°C
Humidity range: 10 to 98% RH
Temperature deviation, over time: ± 0.1 to ± 0.3 K
Temperature homogeneity, spatially: ± 0.5 to ± 1 K
Humidity deviation, over time: ± 1 to ± 3% RH
Lodpfx Ajziiwuelmorr
Data for operation:
Test chamber lighting: Halogen bulb 2 x 24V, 50W
Rated voltage: 3/N/PE AC 400V ±10% 50Hz
Rated current: 16 A, Rated power: 4.9 kW
Fuse: 16 A slow-blow (to be provided by the customer)
Refrigerant: R-452A/R23
Weight: Approx. 585 kg
For your security as a buyer, please note the following:
The following points are carried out on our offered chambers in advance:
1. Functional check and replacement of necessary components
2. If necessary, new filling with legally compliant refrigerant
3. Leak test with certificate
4. After successful inspection, the chambers are subjected to a documented test run.
Condition: used
Scope of supply: (See picture)
(Changes and errors in the technical data are subject to change!)
We would be happy to answer any further questions you may have by telephone.
Listing
Borken
1,034 km
Climate test chamber -40 to +180°C
WeissWK-480/40/10 480 Liter m. Feuchte
Call
Condition: excellent (used), We are offering a Weiss climate testing chamber.
Water-cooled.
Test chamber lighting: halogen bulb 24V, 50W.
Data for temperature tests:
Temperature range: -40°C to +180°C.
Temperature deviation over time in the center of the usable space: ± 0.3 to ± 0.8 K.
Temperature deviation spatially: ± 0.5 to ± 2 K.
Temperature change rate:
Heating: 10 K/min.
Cooling: 12.5 K/min.
Heat compensation at +20°C: 8000 W.
Heat compensation at -20°C: 3000 W.
Data for climate tests:
Temperature range: +10°C to +95°C.
Humidity range: 10 to 98 % RH.
Temperature deviation over time in the center of the usable space: ± 0.2 to ± 0.5 K.
Temperature deviation spatially: ± 0.5 to ± 1 K.
Humidity fluctuation over time in the center of the usable space: ± 1 to ± 3 % RH.
Test chamber dimensions: height 950 mm, width 760 mm, depth 650 mm.
External dimensions: height 2025 mm, width 1090 mm, depth 2480 mm.
Rated voltage: 3/N/PE AC 400 V ± 10% 50 Hz.
Rated current: 24 A. Rated power: 16.0 kW.
Refrigerant: R452A.
Weight: approx. 900 kg.
Type: WK-480/40/10.
For your security as a buyer, please note the following:
The following points are carried out on our offered chambers in advance:
1. Functional check and replacement of necessary components.
Lrjdpfxszgaips Almor
2. If necessary, new filling with legally compliant refrigerant.
3. Leak test with certificate.
4. After successful inspection, the chambers undergo a documented test run.
Condition: used.
Scope of delivery: (See image).
(Changes and errors in the technical data are subject to change!)
We will gladly answer any further questions you may have by telephone.
Listing
Eindhoven
953 km
Climate test chamber
Vötsch/WeissGTTS 220
Call
Condition: used, Year of construction: 1980, functionality: unexamined, machine/vehicle number: GTTS 220, total height: 144 mm, total length: 135 mm, total width: 96 mm, Equipment: documentation/manual, Used Votsch/Weiss GTTS 220 Climate Chamber
Manufacturer: Votsch/Weiss
Model: GTTS 220 | 20
External dimensions: 135cm x 96cm x 144cm (length x width x height)
Max internal dimensions: 65cm x 92cm x 54/40cm (width x depth x height)
Lrsdpfx Aex H N Drjlmsr
Voltage: 220/380 V
Refrigerant type: R12
Includes manual (installation and operation handbook)
Listing
Borken
1,034 km
Battery test system with climate chamber
Keysight / Scienlab / AngelantoniBatterie-Testsystem SL1001A
Call
Condition: used, Keysight / Scienlab Battery Test System SL1001A + Angelantoni Climate Chamber DM500 C 10 ESS SPEEDY BT SP
Complete Battery Testing System – For Laboratory Use
Incl. PC, software & technical documentation
For sale is a professional battery test system, consisting of:
- Keysight / Scienlab SL1001A Battery Test System
- Angelantoni DM500 C 10 ESS SPEEDY BT SP Climate Chamber
- Monitoring/Sampling Unit
- Control PC with original software
- Technical documentation
The system is fully functional, well-maintained, and ideally suited for battery module testing, research, development, and quality assurance.
Technical Data – Scienlab SL1001A:
- Manufacturer: Keysight / Scienlab
- Model: SL1001A
- Year of manufacture: 2020
- Voltage / Current / Power: 80 V / 600 A / 24 kW
- Dimensions (L×W×H): approx. 1.6 × 0.9 × 3.3 m
- Weight: approx. 700 kg
- Function: Charging, discharging, and cycling of battery modules
- Condition: Very well maintained, laboratory use only
Technical Data – Angelantoni DM500 C 10 ESS SPEEDY BT SP:
- Manufacturer: Angelantoni Industrie S.r.l., Italy
- Model: DM500 C 10 ESS SPEEDY BT SP
- Year of manufacture: 2019
- Weight: approx. 1,225 kg
- Temperature range: -70 °C ... +180 °C
- Humidity range: 10 ... 98 % rH
- Refrigerants: R449A + R23
- Pressure ranges (PS Hi/Lo): 28 bar / 8 bar
- Wi-Fi integrated
- CE certification present
- Internal dimensions (L×W×H): approx. 1.6 × 2.3 × 3.3 m
- Function: Temperature and humidity testing, ESS (Environmental Stress Screening)
- Power supply: 3PH + N + PE, 400 V ±10 %, 50 Hz, full load 54 A
- Max. power consumption: 32.5 kW
Monitoring / Sampling Unit:
- Dimensions: 0.6 × 0.5 × 0.2 m
- Measured variables: Cell voltages, current, temperature
- Interfaces: CAN, Ethernet
- Compatible with Scienlab / Keysight PathWave software
PC + Software + Documentation:
- Industrial PC with control and measurement software
- Enables automated test runs, logging, and data analysis
Overall Dimensions / Weight (approx.):
Component Dimensions (L×W×H) Weight
Scienlab SL1001A 1.6 × 0.9 × 3.3 m 700 kg
Angelantoni Chamber 1.6 × 2.3 × 3.3 m 1,225 kg
Monitoring / PC 0.6 × 0.5 × 0.2 m 50 kg
Total system L 3.2 m × W 2.5 m × H 3.3 m approx. 1,975 kg
Applications:
- Development, testing, and lifespan analysis of battery modules (e.g., Li-ion, LFP, NMC)
- Fast charging and cycle tests
- Environmental simulation for temperature and humidity
- Research, industrial, and university laboratories
Ledszil Txepfx Almerr
Important Note:
"The table shown in the photos is not included in the sale."
Scope of Delivery:
- Scienlab SL1001A power unit
- Angelantoni DM500 C 10 ESS SPEEDY BT SP climate chamber
- Monitoring/Sampling unit
- Control PC with software
- Technical documentation and manuals
- Connection cables and accessories (as available)
Condition: used
Scope of delivery: (see image)
(Specifications and data are subject to change and error!)
For any further questions, we are happy to assist you by phone.
Listing
Wymysłów
1,785 km
Vötsch VT 7004 – climatic chamber / temperature chamber
Vötsch VT 7004 – komora klimatyczna / komora temperaturowaVötsch VT 7004 – komora klimatyczna / komora temperaturowa
Call
Condition: excellent (used), For sale: a Vötsch VT 7004 climate chamber, designed for precise research and testing under controlled temperature conditions. This unit is suitable for use in laboratories, quality control departments, materials research, electronics, and the automotive industry.
The chamber is equipped with an electronic temperature controller, an efficient cooling system, and a forced air circulation system that ensures uniform temperature distribution throughout the working chamber. The interior is made of stainless steel, which facilitates cleaning and ensures high durability.
Technical data:
Manufacturer: Vötsch Industrietechnik GmbH
Model: VT 7004
Year of manufacture: 2000
Device number: 58566024350010
Power supply: 230 V AC, 50 Hz
Rated power: 2.0 kW
Lredpfx Alezi U Tnsmor
Rated current: 10 A
Refrigerant:
R404A – 0.7 kg
R23 – 0.22 kg
Maximum working pressure: 25 bar
Interior: stainless steel
Electronic temperature controller
Forced air circulation
Door with silicone seal
Lighting and service access port in the chamber
Compact design
Condition:
Used unit.
Visually in good condition.
The chamber is clean and complete.
Sold in the exact condition as shown in the pictures.
Trust Seal
Dealers certified through Machineseeker

Listing
Borken
1,027 km
Climate test chamber climate chamber
Weiss Umwelttechnik GmbHWK-1000/70
Call
Year of construction: 2004, operating hours: 34,304 h, condition: excellent (used), Weiss climatic test chamber -70 to +180 °C
Manufacturer: Weiss Umwelttechnik GmbH
Type: Climatic chamber WK-1000/70
Test chamber volume: 990 liters
Temp. range: -70 to +180 °C
Humidity: 10 to 98 %
Mains voltage: 400 V 3/N 50 Hz
Rated current: 29 A
Nominal output: 13.8 kW
Refrigerant: R 404A
Control system
SIMCON/32 microprocessor-controlled control and monitoring system
- 32 bit technology
- Graphic display of setpoint and actual value
Lsdpfxoph U Ayo Almjrr
- Digital setpoint and actual value display of temperature and % relative humidity
- digital input for temperature in °C and humidity in % rel. humidity
- Integrated programmer
- program memory
- Manual and automatic operation
- Fault diagnosis system
Operating hours: 34303.8 h
Year of construction: 2004
Test area dimensions:
Height: 950 mm
Width: 1100 mm
Depth: 950 mm
External dimensions:
Width: 1400 mm
Depth: 1900 mm
Height: 1970 mm
Financing through our bank is also possible.
komplett-konzept.leasingo.de
Further articles - new and used - can be found in our store!
International shipping costs on request!
Listing
Wymysłów
1,785 km
Vötsch VTL 7010 – climate chamber / temperature test chamber
Vötsch VTL 7010 – komora klimatyczna / komora do badań temperaturowychVötsch VTL 7010 – komora klimatyczna / komora do badań temperaturowych
Call
Condition: excellent (used), For sale is a professional Vötsch VTL 7010 climate chamber, designed for conducting temperature tests and simulating environmental conditions. The device is used in laboratories, quality control departments, research and development centers, and for testing electronic, automotive, and mechanical components.
The chamber is in good working order – the touchscreen starts up correctly and displays the main menu and the current operating temperature, as confirmed by the photos.
Technical specifications:
Manufacturer: Vötsch Industrietechnik GmbH
Model: VTL 7010
Year of manufacture: 2010
Temperature range: -70°C to +180°C
Heating/cooling rate: approx. 3.5 K/min
Refrigerant:
R404A – 0.8 kg
R23 – 0.2 kg
Power supply: 230 V AC, 50 Hz
Rated power: 3.5 kW
Rated current: 15.2 A
Operating pressure: 8 bar
Control via a color touchscreen
Working chamber made of stainless steel
Door with a viewing window
Adjustable internal shelves
CE marking
Applications
The device is ideally suited for:
temperature tests,
material testing,
testing electronics and components,
durability tests,
quality control,
research and development work.
Condition:
Ledpjzi T Nhefx Almjrr
used,
functional,
control panel operates correctly,
internal chamber is clean and well-maintained,
normal signs of wear and tear,
sold exactly as shown in the pictures.
Included:
Vötsch VTL 7010 climate chamber,
2 perforated shelves,
built-in control panel.
Listing
Borken
1,034 km
Climatic test chamber with humidity, 600 liters
RS-SimulatorenKSS600/75-10K -75°C bis +180°C
Call
Condition: excellent (used), RS-Simulators Climate Chamber KSS 600/75-10K
Device Data
Manufacturer: RS-Simulators Prüf- und Messtechnik GmbH
Type: KSS 600/75-10K
Design: Climate test chamber / Environmental simulation chamber
Cooling: Water-cooled
Description
Used climate test chamber from RS-Simulators.
Suitable for temperature tests, climate tests, material and aging tests.
Application in industrial testing and measurement.
Technical Data
Temperature range: -75 °C to +180 °C
Temperature change: Heating/cooling approx. 10 K/min
Test chamber volume: approx. 600 liters
Lredpfsy H Ib Ajx Almor
Dimensions
Internal (W x D x H): 840 x 840 x 840 mm
External (W x D x H): 1200 x 1600 x 1995 mm
Electrical Data
400 V / 3~ / N / PE
Current consumption: approx. 55 A
Refrigeration System
Refrigerant: R404A / R23
R404A: 6.0 kg
R23: 3.0 kg
Weight
approx. 1400 kg
Equipment
RS-Simulators control panel / operating panel
Program operation
Observation window
Temperature monitoring in the test chamber
Operating hour counter
Side feed-through
Robust industrial design
Scope of delivery
RS-Simulators climate chamber KSS 600/75-10K
Scope of delivery as shown in the pictures
Functional test
Refrigerant service
Leak test
Condition: Used.
Condition: See pictures.
Inspection possible by arrangement.
Loading and transport can be organized upon request.
Subject to changes and prior sale.
If you have any questions, please do not hesitate to contact us.
Listing
Borken
1,034 km
Duplex climate chamber
HardyTH453-W2E-II
Call
Condition: like new (used), Hardy
Type: Hardy TH453-W2E-II
Never used (exhibition piece)
Water-cooled
Here we offer an unused Hardy duplex climate chamber for temperature and humidity testing.
The system has two test chambers arranged in a common housing. Both test chambers can be operated independently. This allows two different tests to be carried out simultaneously.
The climate chamber is prepared for testing with lithium-ion batteries and is particularly suitable for batteries from power tools, e-bikes, and comparable applications.
Technical data
Number of test chambers: 2
Operation of the test chambers: independently of each other
Test chamber volume: approx. 300 liters per test chamber
Test chamber dimensions per test chamber:
Lrodpfszv Rrmox Almsr
850 × 600 × 600 mm, width × depth × height
External dimensions:
1,150 × 2,115 × 1,922 mm, width × depth × height
Temperature range:
-45°C to +100°C
Temperature deviation:
±0.5°C
Temperature change according to data sheet:
Heating rate ≥ 2°C from +25°C to +100°C, empty and non-linear
Cooling rate ≥ 2°C from +25°C to -45°C, empty and non-linear
Humidity range:
20% RH to 98% RH
Temperature range during humidity operation:
+20°C to +85°C
Condition: New
Scope of delivery: (See picture)
(Changes and errors in the technical data are subject to change!)
We will gladly answer any further questions you may have by telephone.
We make it easier for you to find: "weiss salt spray chamber / climate cycling device"
You will receive new offers immediately and free of charge via e-mail
You can easily terminate the search request at any time
This may be of interest to you

Get information now
+44 20 806 810 84
+44 20 806 810 84
List now
*per listing / month







































































































































































































































































