Walk-In/Drive-In Environmental Chambers


Walk-In/Drive-In Environmental Chambers

이 제품은 사용자들의 가장 까다로운 시험 요구 상황에 대해 최대의 내구성과 성능을 제공합니다.
습도는 부식과 산화를 발생시켜 많은 제품들에게 심각한 손상을 입힐 수 있습니다. Russells사의 W-Series chambers은 사용자들에게 가장 극단적인 온도와 습도 조건에서 당사 제품이 어떻게 되는지 시뮬레이션 해 볼 수 있습니다.


Russells W-Series humidity / temperature chambers can provide the following combination of controlled testing environments:
  • Steady state temperature and temperature/humidity tests
  • Rapid rate temp./humidity cycling tests (>9°F/5°C/min.)
  • Elevated temperature heat aging (>350°F/177°C)
Cabinet Features:
  • Brushed 304 stainless steel liner, heliarc welded and dye checked
  • Welded steel frame, removable access panels to serviceable components, durable enamel finish
  • Fiberglass insulation, 0.25K factor
  • Full opening door with dual gaskets (many door configurations available)
Performance:
  • 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.
Russells W-Series humidity and temperature chambers are available in sizes from 225 cu./ft. (6,371L) to drive in sizes. A Russells application engineer can assist you in selecting the chamber configuration and size that is most economical for your custom testing needs. Let Russells give you the competitive edge!

 
Solid-State Walk- In Humidity / Temperature Test Chambers
Standard Features:
  • Brushed 304 series stainless steel liner, heliarc welded and dye checked.
  • Capable of handling extreme temperature and humidity.
  • Fiberglass insulation, .25k factor.
  • Welded steel frame.
  • Full opening chamber door with dual gaskets.
  • Removable access panels to serviceable components.
  • Durable blue enamel finishes (custom colors available).
Cooling:
  • 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.
Electrical:
  • All wiring meets NEC standards.
  • 120 volt control circuit transformer.
  • Fully enclosed electrical panel.
  • All circuits fused or circuit breaker protected.
  • Full system function switches w/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 3 phase power.
Optional Accessories:
  • Through‐wall access ports w/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 timer meter.
  • System message display.
  • Electrical disconnect switch.
  • Explosion proof electrical system.
Optional Instrumentation:
  • 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.
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