Weiss Climate Cabinet WK 14'/20-80 MCS -40°C to +80°C

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Type: WK 14'/20-80 MCS

Climate Chamber

Test chamber volume: approx. 10m3
Weight of test chamber: 4600 kg
Cooling unit: water-cooled

Data for mechanical stress

maximum load (evenly distributed over the area)
of the test chamber floor: 50,000 N/m2
Floor load capacity: max. 400kg/0.0064m2 (4 feet (80x80 mm))
per rail 50 kg

Data for operation

Test chamber lighting: 6 x LED ceiling light 24V1.1A Pommier
Interference emission; immunity: standards met conformity declaration
Nominal voltage: 3/N/PE AC 400V ± 10% 50Hz
Nominal power: 46 kW
Nominal current: 71 A
Customer-side fuse: 80 A
Protection class of control cabinet and operating panel: IP 54
max. heat output of the test chamber to the environment: 3.5 kW

Noise measurement

Sound pressure level approx.: < 66 dB(A)

Data for compressed air

permissible pressure range: 6 to 12 bar g
Compressed air consumption: approx. 2 to 10 m³/h
Temperature range of customer-side compressed air: +2 to +50 °C
Compressed air connection: quick coupling self-closing DN 7.2
Compressed air quality according to ISO 8573-1
Solid contamination according to class 2: max. particle size 1 μm
Moisture content (vapor): according to application
Total oil content (liquid and gaseous): < 0.01 mg/m3

Data for temperature tests

Temperature range: -40°C to +80°C
Temperature change rate -20°C to +80°C (with test specimen 2600 kg)
Heating: 0.5 K/min
Cooling: 0.5 K/min
max. heat compensation at +45°C: 20000 W
max. heat compensation at +80°C: 10000 W

Data for climate tests

Data for humidification system
Water quality: demineralized
pH value: 6 to 7
Conductivity: 5 to 20 μS/cm
Water consumption: 10 l/h
Temperature range: +10 to +80°C
Humidity range: 15 to 80 %r.H.
Humidity range
with heat compensation 5000 W: 10 to 70 %r.H.
Dew point range: +7 to +74 °C
Humidity deviation over time
in the center of the usable space: ± 5.0 %r.H.

Data for cooling water

General data
required water pressure: 2.5 to 6 bar
Pressure difference in the cooling water circuit: > 2 bar
Inlet temperature: 12 °C to 20 °C
pH value: 7.5 to 9
Quality: free of dirt, as colorless and clear as possible
(max. size of dirt particles 100 μm)
Total hardness: max. 8°dH (approx. 80 mg CaO/l)
Electrical conductivity: < 500 μS/cm (reference temperature 20 °C)
Chloride: < 10 g/m3
Sulfate: < 100 g/m3
Hydrogencarbonate: < 300 g/m3
Ratio of sulfate / hydrogencarbonate: < 1
Nitrate: < 100 g/m3
Dissolved iron: < 0.2 g/m3
Free aggressive carbonic acid: < 20 g/m3
Cooling water inlet temperature: +20 °C
Cooling water outlet temperature: +25 °C
Cooling water connection: R 1”
Cooling water consumption at full load with:
Temperature difference Δt = 5K: max. 6.2 m³/h

Click here to download the technical drawing

Year of construction: 2013

The climate chamber has only a few operating hours, therefore in like-new condition.

Condition: used

Scope of delivery: (See image)

(Changes and errors in the technical data are reserved!)

We would be happy to answer any further questions by phone.