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Vötsch VT 4400/S

Vötsch VT 4400/S Temperature Test Chamber
Manufacturer: Vötsch

Type: Vötsch VT 4400/S

Temperature Testing Parameters

Temperature Range: -40°C to +120°C
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Temperature Deviations in Steady State
Temporal ± 1 K
Spatial ± 2.5 K

Distance of Measuring Points from Wall: 150 mm

Temperature Rate of Change according to DIN 50011, Part 12: 3 K/min

Outer Panel: Galvanized / Plastic-Coated Sheet Steel
Inner Panel: Stainless Steel
Insulation: 120 mm, Double-Ply

Door Hinge: Double-Leaf

Floor: Smooth Stainless Steel
Floor Load: Min. 1000 N/m²
Point Load: 750 N

Air Flow: Vertical

Temperature Control: Direct
Cooling via Refrigeration unit
Heating with electric heating elements
Refrigeration unit: two-stage, cascade, water-cooled
Refrigerant (VK): R 404 A
Refrigerant (LT): R 23

Lighting: 2 x 20 W halogen

Control: microprocessor-controlled digital Program Controller
Temperature Sensor: Pt 100, DIN IEC 751, Class B

Connections

Rated Voltage: 400 V ± 10%, 3/N, 50 Hz
Rated Power: 27 kW
Rated Current: 47 A
Protection Class: IP 20

Inlet: R1*
Return: R1*
Water Pressure (Overpressure) 3 to 6 bar
Water Consumption: Max. 3 m³/h
Water Inlet Temperature: Max. 18 °C

Cleaning/Condensate Drain: R1*

External Dimensions: W 3700 x D 1550 x H 2100 mm
Chamber: W 3000 x D 1250 x H 1610 mm

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