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150L Volume Constant Temperature And Humidity Test Chamber Environmental Cabinet

Categories Environmental Test Chamber
Brand Name: PERFECT
Model Number: PT-2091B
Certification: ISO9001:2015
Place of Origin: Guangdong , China
MOQ: 1 Set
Price: Negotiation
Payment Terms: T/T, L/C, Western Union
Supply Ability: 50 Sets Per Month
Delivery Time: 20-25 days afer confirming the order
Packaging Details: Packed in standard wooden case
Standard: GB/T2423/5170/10586, JIS C60068, ASTM D4714, CNS3625/12565/12566
Regular Humidity Range: 20%R.H ~ 98%R.H
Temperature Range: -20℃ ~ 150℃(lowest about -70℃)
Inner Material: SUS#304 stainless steel.
Outer Material: Spray color galvanized steel sheet.
Inner Cabinet (mm): 500mm*500*600mm and other sizes
Insulation Materials: Ultra-fine glass fiber insulation cotton.
Cooling rate (℃): 0.7 ~ 1℃/min (No-load)
Temperature uniformity (℃): ≤ ±2℃
Port: Shenzhen, Guangzhou,HK
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150L Volume Constant Temperature And Humidity Test Chamber Environmental Cabinet

Contant Temperature and Humidity Test Chamber Environmental Cabinet 150L Volume


This temperature humidity test chamber is mainly used for products in accordance with the requirements of national standard or user-defined requirements, at low temperature, high temperature, humidity and temperature cycling conditions, physical and other relevant characteristics of the product environmental simulation test, after tested by detecting to judge the performance of the product, it is still able to meet predetermined requirements in order for the product design, improvement, identification and factory inspection use.

Specification of Temperature and Humidity Test Chamber

Model No.PT-2091APT-2091BPT-2091CPT-2091D



Inner Cabinet (cm)40×40×5050×50×6050×60×7560×80×85


F: 100×80×100

Temp Range (℃)F: -20℃, L: -40℃, T: -60℃, G: -70℃ ~ 150℃
Humidity Range (%RH)20%R.H ~ 98%R.H
Temperature Fluctuation (℃)±0.5℃
Temperature uniformity (℃)≤ ±2℃
Humidity fluctuation (%RH)±2.5%RH
Humidity uniformity (%RH)
  • > 75%RH: ≤+2, -3%RH;
  • <75%RH: ≤±5%RH
Heating rate (℃)3℃/min (No-load)
Cooling rate (℃)0.7 ~ 1℃/min (No-load)
Temperature and humidity control systemImported LCD digital display controller.
Heated Humidification systemNichrome wire-efficiency heater, UL-shaped stainless steel plating heater
Cooling System
  • Compressor: French imported hermetic compressors.
  • Refrigerant: Environmentally friendly refrigerant R404A, the destruction of the ozone layer was 0 (ODP = 0.00).
  • Condenser: Fin-type with the cooling motor.
  • Evaporator: Fin-type multi-stage automatic load capacity adjustment.
  • Other accessories: Desiccant, repair valves, solenoid valves in Japan.
  • Expansion systems: Capacity automatic control throttling of the refrigeration system.
Inner MaterialSUS#304 stainless steel.
Outer MaterialSpray color galvanized steel sheet.
Insulation MaterialsUltra-fine glass fiber insulation cotton.
CommunicationEquipped with a standard RS232C / RS485 communication interface, the maximum transmission distance of 1.2Km, the fastest communications up to 9600bps, can be realized with a computer connected to the remote monitoring, easy to operate.
Subsidiary functionFault alarm and reason prompts, you can change the name of the fault, the upper temperature limit protection, timing and the reservation (automatic stop and start function), multiple (up to 6 groups) PID temperature control separate segments, curve display and save the function display PV curve 0-8 days. Temperature can be set according to the linear operation (liters can set per hour up / cooling rate).
Standard configuration
  • Power cable 4.0 mm² x 5 cores, low-impedance rubber cable 3m x 1.
  • SUS # 304 square punching stainless steel shelf x 2.
  • Stainless steel adjustable shelf track pitch of 2 groups.
  • An energy-efficient lighting.
  • Machine left Փ50mm a test hole attached stainless steel manhole cover, and with a silica gel plug.
  • Standard Test Meteorological gauze Volume x 1.
  • Fuse set x 1 set (wearing parts).
  • Operation Manual x 1.

Product Features:

  • Under same volume have a larger place space and load heat.

  • Using US new PWM refrigerant control technology to achieve low energy-saving operation.

  • To prevent test samples will not dew condensation control conditions.

  • Communication configuration RS232 interface and USB storage download functions.

  • Machines with multiple alert monitor, configure the wireless remote alarm functions.

  • The safest water systems and renewable water loop circulation system.

  • Humidity Effects can reach 15℃ / 5% RH performance, dehumidification speed fast.

  • To prevent static electricity-saving ability to achieve the industry's best performance.

Referred Picture:

Software Operation Screen:

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