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  • Constant temperature and humidity chamber

Constant temperature and humidity chamber

  • Product Item : JSD-T103A-1
  • Category: Detection equipment
  • Ozone resistance testing machine
  • Explosion constant temperature and humidity test chamber
  • temperature humidity test chamber
  • Constant temperature and humidity chamber
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408L Programmable Temperature and Humidity Environment Test Box Box Structure - Non standard Customizable
The outer box is made of steel plate with baked paint, and the inner liner is made of imported high-grade stainless steel SUS304 mirror panel or 304B argon arc welding. The rectangular laminated glass observation window allows for clear observation of the test object at any time. The window is equipped with an anti sweat electric heating device to prevent water vapor from condensing and dripping. The double-layer isolation and airtightness of the box door can effectively isolate internal temperature leaks.
Thermal insulation material: high temperature resistant and high-density vinyl chloride acetate foam insulation material, with external water supply system, which is convenient to supplement the humidification bucket for water supply and automatic recycling.
Customizable size and temperature and humidity range according to customer requirements
1. Develop a new generation of PID microcomputer controller with both Chinese and English systems, capable of program setting function USB can export test data.
2. There is a power outage program memory, which automatically reconnects the program after power is restored. 3. Real time display of graphical curves during program execution.
4. It has the function of scheduling startup and shutdown. 5. Key and screen lock function.
6. Fault prompt screen display.
Equipped with a mobile app for remote control
French Contay fully enclosed compressor
1. French imported compressors ensure reliable machine performance.
2. Refrigerant R22+R23 environmentally friendly, with an ozone depletion index of 0 for both
3. The refrigeration capacity regulation, gas-liquid bypass regulation, evaporation temperature regulation, etc. of the refrigeration system can be reduced to half without heating at any low temperature point and constant temperature, reducing the operating cost and failure rate of the refrigeration system to a more economical state.
4. Adopting an intelligent automatic conversion expansion system to make the experiment more energy-efficient.
The microcomputer servo controls the refrigerant flow rate, effectively reducing the mutual consumption of cold and heat. The intelligent automatic conversion expansion system automatically simulates the output power data output value. This design is better than traditional design. More energy-efficient and energy-saving.
Safety protection device compressor overpressure protection
Thermal overload protection oil pressure differential protection switch
Dry burning protection main power supply phase sequence and phase loss protection
Leakage protection device for circuit breaker protection
Over temperature protection inside the box
Multiple protection devices can ensure sample safety, more effectively protect equipment components from overload operation, greatly reduce the incidence of equipment failures, and make equipment operation more stable and reliable


A small constant temperature and humidity test chamber, a small constant temperature and humidity machine, and a miniature constant temperature and humidity test chamber are equipment used to test the performance of materials in various environments and to test the heat resistance, cold resistance, dry resistance, and moisture resistance of various materials. Suitable for testing the quality of electronic, electrical, mobile, communication, instrumentation, vehicles, plastic products, metals, food, chemistry, building materials, aerospace and other products; Based on the testing requirements of different products for customers, customized design can be carried out according to their actual needs, and testing solutions can be provided. At a low temperature of -40 ℃, the temperature and humidity alternating curve can be observed.



Studio volume

408L (customizable)

Studio size

800*850*600mm

temperature range

A: -20~+150 ℃, B-40~+150 ℃, C: -60~+150 ℃, D: -70~+150 ℃

Humidity range

20% -98% RH (non-standard can be customized with 5% -98% RH)

Control method

LCD touch screen control

Temperature fluctuation

≤±0.5℃

Temperature deviation:

≤±1.5℃

Humidity deviation

±2.5%RH

Inner box material

SUS # 304 steel plate

Outer box material

A3 cold rolled steel plate electrostatic spraying

Operation mode

Program method and fixed value method

Program capacity

Number of editable programs: maximum of 20, steps: 1000,

loop path: maximum of 20 (maximum of 99 steps per loop): fixed program: 10 programs;

communication interface

RS232USB

Curve recording

Equipped with battery protected RAM, it can store device settings, sampling values,

and sampling time, with a maximum recording time of 350 days

Energy saving design

VRF (Refrigerant Flow Control) technology using PID+PWM principle to achieve low-temperature energy-saving operation equipped with cold control PID automatic adjustment technology

machine weight

350kg

Power Supply

380V 50/60HZ

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