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 humidity and temperature-controlled 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).