Walk-in climate simulation cell

TIRA KB 127 TCZ 4022 S -2K -40 bis +140°C

TIRA

Type: TCZ 4022 S -2K
Description: Air-cooled climate simulation chamber
System Structure:
The unit consists of the following main assemblies:
- Walk-in, insulated chamber
- Air handling room
- Humidification system
- Machinery room
- Control cabinet

Technical Data:
Performance Range for Temperature Testing:
- Temperature range: -40...+140°C
- Temperature stability, in supply air (temporal): ≤ ±0.5°C (without thermal test chamber load, according to DIN 50011 T13 / EN 60068)
- Temperature stability, in supply air (spatial): ≤ ±1.0°C (without thermal test chamber load, according to DIN 50011 / EN 60068)
- Heating rate (per DIN 50011): approx. 2.0 K/min (without thermal test chamber load, per DIN 50011 / EN 60068) or test specimen in the temperature range of -30°C...+85°C
- Cooling rate (per DIN 50011): approx. 2.0 K/min (without thermal test chamber load, per DIN 50011 / EN 60068) or test specimen in the temperature range of -30°C...+85°C

Performance Range for Climate Testing:
- Temperature range: +10...+90°C
- Humidity working range: 10...approx. 95% RH (without thermal test chamber load)
- Dew point temperature range: +5...+89°C (without thermal test chamber load)
- Humidity stability (in supply air, temporal): ≤ ±2.5% RH, measured in supply air

Performance Range for Climate Testing with Heat Compensation:
- Temperature range: +15...+80°C
- Humidity: 15...approx. 80% RH (without thermal test chamber load; with max. 16 kW heat compensation)
- Dew point temperature range: +10...+74°C (without thermal test chamber load)

Dimensions:
- Test chamber (WxDxH): approx. 2260 x 4648 x 2260 mm
- External dimensions (WxDxH): approx. 2660 x 6460 x 2800 mm
- Clear door passage test chamber door (WxH): 2260 x 2260 mm
- Climate module KB 127 (WxDxH): 1700 x 800 x 1400 mm
- Control cabinet (WxDxH): 800 x 500 x 2000 mm

Design:
- Airflow: Supply air via perforated plate at the rear wall, ceiling area; exhaust air via perforated plate at the rear wall, floor area
- Temperature control: Direct cooling via evaporation of refrigerant in a finned heat exchanger; heating via electric resistance heater
- Dehumidification: Direct dehumidification via refrigerant evaporation in a heat exchanger
- Interior lining: Stainless steel
- Exterior cladding: Galvanized, plastic-coated steel sheet
- Floor: Stainless steel, floor load 15,000 N/m²
- Wheel load (contact area ≥4 cm²): 1,500 N/wheel
- Door: Double-leaf, stainless steel, externally coated with viewing window (WxH): 1000 x 1000 mm
- Test area lighting: 4 spotlights, 500 W each
- Insulation: Dual-layer insulation, 80 mm PUR foam, 120 mm mineral wool
- Refrigeration unit (1 pc): Bitzer 6G-30.2Y
- Refrigerant: R449A
- Refrigeration oil: SEZ 32
- Steam humidifier (1 pc): EDB 40

Color scheme:
- Chamber RAL 9010, white
- Door RAL 9010, white
- Machine unit RAL 7032, pebble grey
- Control cabinet RAL 7032, pebble grey

Weights:
- Total system: approx. 4,900 kg
- Machine set KB 127: approx. 750 kg
- Control cabinet: approx. 120 kg
- Humidification unit: approx. 64 kg

Connections:
- Rated voltage: 400 V +6%/-10%, 3/PE N, 50Hz
- Rated power: 95 kW
- Rated current: 150 A
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