Send Message

Constant Temperature And Humidity Test Chamber For LED Testing

1 Set
Constant Temperature And Humidity Test Chamber For LED Testing
Features Gallery Product Description Request A Quote
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
High Light:

environmental testing equipment


benchtop environmental chamber


LED Temperature Humidity Test Chamber

Basic Infomation
Place of Origin: Guangdong , China
Brand Name: PERFECT
Certification: ISO9001:2015
Model Number: PT-2091B
Payment & Shipping Terms
Packaging Details: Packed in standard wooden case
Delivery Time: 20-25 days afer confirming the order
Payment Terms: T/T, L/C, Western Union
Supply Ability: 50 Sets Per Month
Product Description

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-2091A PT-2091B PT-2091C PT-2091D



Inner Cabinet (cm) 40×40×50 50×50×60 50×60×75 60×80×85


F: 100×100×100


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 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.



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:


Constant Temperature And Humidity Test Chamber For LED Testing 0


Constant Temperature And Humidity Test Chamber For LED Testing 1


Constant Temperature And Humidity Test Chamber For LED Testing 2

Recommended Products
Get in touch with us
Contact Person : Michael Chan
Tel : +8613925771883
Fax : +86-769-85818236
Characters Remaining(20/3000)