Walk-In/Drive-In Solid Construction Temperature/Humidity Chambers

Russells W-Series chambers allow manufacturers to simulate how their products will perform in the most extreme temperature and humidity conditions. A Russells application engineer can assist you in selecting the most economical chamber configuration and size for your custom testing needs. Ask us about our energy savings package!

About Solid Construction Walk-in Temperature/Humidity Chambers

Moisture buildup can be destructive to products, especially electronics, causing corrosion and oxidation. Russells’ solid construction W-Series temperature and humidity test chambers afford maximum durability and performance for your most demanding simulation test requirements.

Controlled Testing Environment Capabilities

  • Steady-state temperature and temperature/humidity tests
  • Rapid-rate temperature/humidity cycling tests (>9°F/5°C/min.)
  • Elevated temperature heat aging (>350°F/177°C)

View W-Series Spec Sheet

  • Temperature range for single stage refrigeration:
    • -13°F/-25°C to 350°F/177°C
  • Temperature range for cascade refrigeration:
    • -100°F/-73°C to 350°F/177°C
  • Humidity Range:
    • 10% to 95% RH within the bounds of a 185°F/85°C max. dry bulb and a 40°F/4°C min. dewpoint
  • Brushed 304 series stainless steel liner, heliarc welded and dye checked
  • Welded steel frame
  • Durable blue enamel finishes (custom colors available)
  • Capable of handling extreme temperature and humidity
  • Full opening chamber door with dual gaskets
  • Fiberglass insulation, .25k factor
  • Removable access panels to serviceable components
  • Through‐wall access ports with foam plugs
  • Viewing windows
  • Refrigeration gauges
  • Refrigeration sound deadening package
  • Remote refrigeration systems
  • LN2 boost cooling
  • Air cooled condenser
  • Humidity water demineralizer
  • Dry air purge system
  • Desiccant dehumidifier
  • Personnel entrance airlock
  • Entry ramp
  • Running time meter
  • System message display
  • Electrical disconnect switch
  • Explosion proof electrical system
  • Microprocessor temperature/humidity programmer controller
  • Solid state humidity sensor on humidity models
  • Product safeguard redundant over/under temperature limit
  • Circular or electronic chart recorders
  • Computer communications, networking, data‐logging software
  • Free standing remote instrument console
  • Low or zero ozone depletion refrigerants
  • Energy-saving refrigeration bypass capacity control
  • Low stage desuperheater
  • Oil pressure switches
  • Compressor suction and discharge pressure switches
  • Water cooled condenser
  • Vapor tank and condenser ASME certified
  • Compressor overload protection
  • High-stage compressor crankcase heater
  • Compressor head fans
  • Low-stage oil separator
  • All piping joints silfos or silver soldered
  • Stainless steel compressor condensate pans
  • All wiring meets NEC standards
  • 120v control circuit transformer
  • Fully enclosed electrical panel
  • All circuits fused or circuit breaker protected
  • Full system function switches with system status pilot lights
  • Incandescent interior lighting
  • All wiring numbered or color coded
  • High Temperature limit safety
  • Master heating circuit contactor
  • Air circulator/heater interlock
  • Balanced load on three phase power

Any of our chambers can be made explosion proof (EP).