Weiss WT/WK ATEX Test Chamber Vötsch VT/VC ATEX Test Chamber

ATEX Test Chambers

Our ATEX Test Chambers enable tests to be carried out in a potentially explosive environment or prevent an explosive environment from forming inside a test space. The chambers:

  • Meet the requirements of categories two and three for system groups
  • Are suitable for storing materials in the temperature classes T1 and T3
  • Are suitable for storing materials in the explosion groups IIA and IIB

Product Features

  • Choice of temperature ranges:
    -40°C to +160°C
    -60°C to +160°C
  • Choice of capacities - 480, 810 and 1340 litre
  • 8" colour touch panel
  • S!MPAC digital measurement and control system
  • Digital I/O inputs and outputs
  • USB and Ethernet interfaces
  • Error diagnostic system and inspection system for support of maintenance and repair
  • Digitally adjustable high/low temperature fuse with separate intrinsically safe sensor
  • Protection against condensation on test specimens via dehumidifier coil
  • Indirect heating of test space by heat transfer oil in a closed circuit
  • Temperature-controlled steam humidifier
  • Air-cooled refrigeration unit
  • Door contact switch with automatic locking
  • Automatic water supply of humidification system with demineralised water
  • Humidity bath flushing
  • One stainless steel shelf
  • Two stainless steel entry ports, 25mm and 50mm Ø
  • Adjustable vibration absorbing feet
  • Specimen fuse and switch off
  • Calibration of two temperature values
  • Self-cleaning psychrometric humidity sensor - WK3 and corresponding VC³ Series only
  • Condenser drain, closed by syphon - WK3 and corresponding VC³ Series only
  • Water storage tank including level indicator and automatic water supply - WK3 and corresponding VC³ Series only
  • Purging deice of two climate values (23°C/50%RH and 95°C/50%RH) - WK3 and corresponding VC³ Series only
  • Manufactured in Germany

User Benefits

  • Optimum air guidance and temperature distribution - greater than 1.5K spatially guaranteed
  • Reliable test values at extreme climate values
  • High humidification performance to fulfil modern test standards
  • Easily accessible water tank and supply connections
  • Environmentally-friendly with CFC-free refrigerants
  • Low noise pressure level
  • CE certified in accordance with ATEX 95 (TÜV 10 ATEX 56193x)

Technical Data

Please refer to our downloadable product brochures.

Options

  • Door with observation window and test space illumination
  • Temperature extension from -60°C to -70°C
  • Explosive mixture monitoring
  • Capacitive humidity measuring system - explosion-proof version
  • Temperature class 4
  • Temperature change rates up to approx. 5K/min (T3 only)
  • Water-cooled refrigeration unit
  • Explosion-proof test chambers for constant atmosphere, low temperature change rates
  • Available in category - II 2/- G IIB T4 Gb/- (test space explosion protected). Designed for gases, vapours or mists, Temperature class 4, maximum device temperature of +100°C
  • Available in category - II 2/- G IIB T220°C Gb/- (test space explosion protected). Designed for gases, vapours or mists, Temperature class T220°C, maximum device temperature of +180°C
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