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Standard programmable temperature humidity chamber

Standard Programmable T&H Chamber

Model: YTH-080 YTH-150 YTH-225 YTH-408 YTH-800 YTH-1000

Product Performance


  • Temperature: 0℃/-20℃/-40℃/-80℃ ~ +150℃

  • Humidity: 20%~98% RH (lower humidity is optional)

  • Heat-up speed: average 3℃/min

  • Cool-down speed: average 1℃/min


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Description Parameters Features

Description of Standard Programmable Temperature Humidity Chamber


Temperature chambers used for material performance tests under different environments, such as heat, cold, moisture, heat and moisture. Yuanyao environmental system designed to provide a precise and various environment for testing in correspondence with IEC60068 standard, production testing, and laboratory testing.


Mainly applied in electronics, electrical appliances, mobile phones, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical, aerospace and other industries.


Model No.YTH-080YTH-150YTH-225YTH-408YTH-800YTH-1000
Inner chamber size(cm)40×50×4050×60×5060×75×5080×85×60100×100×80100×100×100
Exterior chamber size (cm)60x172x12070x174x13070x172x181100x182x197120x197x197120x197x217
Temperature range-70℃,-60℃, -40℃, -20℃, 0℃~150℃,other temperature can be customized
Humidity range20%RH~98%RH(10%RH~98%RH 5%RH~98%RH)can be customized)
Temp.humi.fluctuation±0.3℃;±0.5%RH
Temp.humi.uniformity±2℃;±3%RH (empty load, 30 minutes after stablization)
Temp.humi.resolution0.01℃;0.1%RH
Heating&cooling  time ℃/minHeating rate 3℃/min, cooling rate 1℃/min(average rate, non-linear change)
Exterior chamber materialCold-rolled plate + Powder coating
Interior chamber materialSUS#304 Stainless steel
Insulation materialPU
Circulation systemCentrifugal fan air circulation system
Heating systemSUS# Stainless steel high-speed heater
Humidification systemElectrothermal steam humidification
DehumidifyingADP critical dew point cooling / dehumidifying method
Refrigeration systemCompressor + Finned evaporator + Air(Water) cooled condenser
Controlling systemTouch screen controller+SSR+PID
Other componentsVacuum glass observation window
Test hole (50mm)
Control status indicator
Interior light
Loading shelf (2pcs, height adjustable)
Safety protection deviceOverheat protection circuit breaker
Humidification system overheat protection
Compressor overload protection
Control system overload protection
Overload indicator
Phase sequence protection
Water shortage protection
High voltage and low voltage protection
Over-temperature protection
Water supply delay protection
Fan overcurrent protection
Power supplyAC 1Ψ 220V; 3Ψ 380V 60/50Hz
Customization serviceNon-standard or special requirements can be customized.


Features of Standard Programmable Temperature Humidity Chamber


  • Imported touch screen controller, 5 different language

  • Automatic replenishment function (optional)

  • Access to PC remote control and monitoring

  • With new and practical patents

  • Equipped 2 compressors and used friendly refrigerants to improve cooling speed, lower temperatures reach - 80 degrees.

  • All chambers use 304 stainless steel as inner material.

  • Flexible water tank

  • Custom service


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