Vötsch VBT 03/500 construction material testing chamber / freeze-thaw testing chamber with spray dev

Vötsch VBT 03/500

Vötsch

Type: VBT 03/500

Air-cooled, with separate cooling unit

Material testing chamber with water flooding and spraying system for freeze-thaw cycling tests
Knedpezh D S Rofx Ablec

The Vötsch VBT 03/500 is suitable for testing the frost and temperature resistance of construction materials such as concrete, bricks, clinker, natural stone and tiles.

Technical description:

Data for temperature tests without water:

Temperature range -30°C to +80°C
Temperature deviation in the steady state according to IEC 60068-3-5, depending on the test chamber temperature
Time-dependent ± 1 K

Temperature change rate according to IEC 60068-3-5
Heating: approx. 2 K/min
Cooling: approx. 2 K/min

Data for temperature tests with water
Temperature range +5°C to +80°C
Possible water level -10 mm to 540 mm
Water level = -10 mm
The water level is below the support grid
Water level = 0 mm
The water level is at the top edge of the support grid

Data for standard spraying system
Number of spray nozzles 6
Spray rate per nozzle 0.5 l/min

Data for spraying system according to EN 539-2, Method B
Number of spray nozzles 6
Spray rate per nozzle 4.5 l/min
Additional flooding nozzles 2
Spray rate additional nozzle 6 l/min
Compressed air consumption approx. 3 m³/h

Data for water tank with preheating
Volume approx. 2000 l
Temperature range for preheating +5°C to +40°C
Temperature change duration
Cooling from +18°C to +5°C approx. 15 h
Heating from +15°C to +40°C approx. 10 h

Additional cooling unit:
Manufacturer: Alfa Laval
Type: ACL501AS BO 2L
Year of manufacture: 2009
Weight: 140 kg
Design: Unit with fan

Data for installation and operation:
Test chamber: Width 1120 mm, Depth 840 mm, Height 540 mm
Housing: Width 2700 mm, Depth 1300 mm, Height 1575 mm
Water tank: Width 1100 mm, Depth 800 mm, Height 2200 mm

Feedthroughs
1 feedthrough ∅ 50 mm, installed on the left
Test chamber volume: approx. 500 liters
Refrigerant R-404a
Electrical connection:
Rated voltage 3/N/PE AC 400V ± 10% 50Hz
Rated power approx. 26 kW
Rated current approx. 44.0 A (neutral conductor loaded)
Fuse 63 A gG, to be provided by the customer
Weight approx. 890 kg net

For your safety as a buyer, please note the following:
The following points will be 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 will be happy to answer any further questions you may have by telephone.

The listing was translated automatically. Translation errors are possible.