Walk in Climatic Chamber

Walk in Climatic Chamber

Standards Implemented and meet for Walk in Climatic Chamber

GB-2423. 1-89(IEC68-2-1) Test A: Low Temperature Test

GB-2423. 2-89(IEC68-2-2) Test B: High Temperature Test

GJB360. 8-87(MIL-STD.202F) High Temperature Operating Life Test

GBJl50. 3(MIL-STD-810D) High Temperature Test

GJBl50. 4(MIL-STD-810D) Low Temperature Test

GB2423. 3-93(IEC68-2-3) Test Ca: method for steady-state damp heat test

GB2423. 4-93(IEC68-2—30) Test Db: Damp Heat Alternative Test

GJBl50. 9-93(MIL-STD-810D) Damp Heat Test


Structural Features

  • JOEO® Walk in Climatic Chamber The inner wall of the chamber is made of high nickel SUS#304 stainless steel and degaussed, the thickness of the plate is 3.0mm.;
  • The outer wall is made of 10 mm thick hrs steel plate, and the detachable plate structure is adopted at the proper position to facilitate the maintenance and repair of the insulation interlayer of the chamber in the future;
  • Load capacity of laboratory floor: 800kg/m^2(uniform load) ;
  • The chamber door is equipped with two silicone rubber sealing strips to ensure the best sealing performance of the equipment and to ensure long-term use without cracking and deformation.

Refrigeration System

  • JOEO® Compressors equipped with world famous brand such as Tecumseh (France made), Bitzer or GEA BOCK (Germany made).
  • It applies Denmark DANFOSS and Japanese SAGLNOMIYA solenoid valves to improve the overall reliability of the equipment.
  • MP10 module has motor over-heating protection (with LED indicator), exhaust temperature over-heating protection (requires optional temperature monitoring probe and LED indicator), power indicator, alarm function.

Electrical System

  • The overall layout of the circuit cabinet looks very neat and professional. Our circuits are arranged in accordance with UK standards and are equipped with complete circuit diagrams. Each line has a unique code which is clearly defined and easy to locate for troubleshooting.
  • We use electrical components of world famous brands, such as Schneider from France,Carlo Gavazzi from Switzerland,Mitsubishi from Japan,Rainbow from Korea.


 Model WTH-Volume (Low-Temperature Options: A - F)
 Internal Dimension WxHxD (mm) Customers designated space size and design
 Temperature Range Low Temperature: ( A:25C; B:0°C; C:-20C ; D:-40C; E:-60°C ; F:-70°C)
High Temperature: 80°C  ( 80°C ~150°C is special optional)
 Humidity Range 20% ~98%R.H.(10%98% R.H./5% 98% R.H,is a special optional condition,need Dehumidifier)
 Analytic Accuracy/
 Distribution Uniformity
 of Temperature and Humidity
0.1 ; 0.1% R.H
 ; ±4.5% R.H
 Control Accuracy of
 Temperature and Humidity
±0.5 ; ±2.5% R.H
 Temperature Rising/
 Falling Speed Rate
Temperature rising approx:0.1~ 3.0/min;Temperature falling approx:0.1-1.0/min
(The Falling Speed Rate Min:1.0
 per minute is a special optional condition)
 Cooling System Water cooling or Air cooling
 Optional Accessories Slope for cart, Recorder, Water Purifier, Dehumidifier
 Compressor French "Tecumseh" Brand, Germany "Bizer" Brand etc 
 Power AC380V: 3 5 lines : 50/60HZ