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SUS#304 Stainless Steel 150L Environmental Test Chamber / Temperature Humidity Tester

1 Set
SUS#304 Stainless Steel 150L Environmental Test Chamber / Temperature Humidity Tester
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Standards: GB/T2423, GB/T5170, GB/T10586, JIS C60068, ASTM D4714, CNS3625/12565/12566
Humidity Range: 20% To 98%R.H
Temperature Range: -20℃ ~ 150℃, -40℃ ~ 150℃, -70℃ ~ 150℃,
Inner Material: SUS#304 Stainless Steel
Inner Cabinet (mm): 500mm*500*600mm (150 Liters)
Cooling Rate (℃): 0.7 ~ 1℃/min (No-load)
Temperature Uniformity (℃): ≤ ±2℃
Shipping Port: Shenzhen, Guangzhou, HK, Or As Clients' Instruction
High Light:

environmental testing equipment


benchtop environmental chamber

Basic Infomation
Place of Origin: Dongguan,Guangdong ,China
Certification: ISO9001:2015, SGS
Model Number: PT-2091B
Payment & Shipping Terms
Packaging Details: Packed in standard wooden case
Delivery Time: About 20 days afer confirming deposit
Payment Terms: T/T, L/C, Western Union
Supply Ability: 80 Sets Per Month
Product Description

150L Inner Test Size Environmental Test Chamber , 150 Degree Temperature Humidity Tester


Machine Purpose:

150L Inner Test Size Environmental Test Chamber , 150 Degree Constant Temperature Humidity Tester 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.


Special noted : standard machine can be low temperature -70℃, highest tempeature 150℃ , humidity 20% to 98%R.H, if customer need it over 150℃, such as 180℃, 200℃, or humidity 10%RH, 5%RH,  it is more expensive than standard machine, please tell us before quote


Specifications of 150L Chamber :

Model No. PT-2091B
Inner Cabinet 50*50*60cm (W*D*H)
Temperature Range
  • -20℃ ~ 150℃,
  • -40℃ ~ 150℃,
  • -70℃ ~ 150℃,
Humidity Range 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 system Imported LCD digital display controller.
Heated Humidification system Nichrome 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 Material SUS#304 stainless steel.
Outer Material Spray color galvanized steel sheet.
Insulation Materials Ultra-fine glass fiber insulation cotton.
Communication Equipped 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 function Fault 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.


Main 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.



Refer Picture for 150L Temperature Humidity Chamber :


SUS#304 Stainless Steel 150L Environmental Test Chamber / Temperature Humidity Tester 0

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Contact Person : Michael Chan
Tel : +8613925771883
Fax : +86-769-85818236
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