ESS Chambers-Temperature Humidity Chamber

ESS Chambers-Temperature Humidity Chamber


JOEO ESS chambers are suitable for the whole product, parts and materials for high temperature, low temperature, high and low temperature circulating and temperature stress screening (ESS) test, and constant humidity and cyclic damp heat test.
This type of temperature humidity chamber mainly used to simulate the product in climate conditions, a temperature and humidity conditions or at ambient temperature and humidity conditions, detecting the product features and the adapt change ability.
It’s the aviation, automobiles, home appliances, research and other fields necessary test equipment.

Meet Standards

IEC 62133-2017
UL 1642
UN 38.3


Product Features

JOEO  ESS chambers refers to the process of exposing a newly manufactured or repaired product or component (typically electronic) to stresses such as thermal cycling and vibration in order to force latent defects to manifest themselves by permanent or catastrophic failure during the screening process.
  • The surviving population, upon completion of screening, can be assumed to have higher reliability than a similar unscreened population.
  • Can set the temperature variable rate of the different stress screening
  • Can perform a rapid temperature change (ESS), condensation test, high temperature and humidity test, temperature and humidity cycling test, etc.
  • Meet requirements of stress screening test(ESS Test) for electronic equipment
  • Test methods:Switching temperature & average temperature
  • Support variety of stress screening (fast temperature change rate) 5deg C/min,  10deg C/min,  15deg C/min experimental conditions
  • Meet Standards for electronic equipment MIL-STD-2164, MIL-344A-4-16, MIL-2134A-19, NABMAT-9492, GJB-1032-90, GJB/Z34-5.1.6, IPC-9701....ETC.
  • Temperature humidity chamber have 2 test methods:                                                                                                                                                                                                                                ①temperature test                                                                                                                                                                                                                                                                                             ②average temperature test
  • With aluminum sheet test machine load capacity (non plastic load)
  • Single machine can perform fast temperature change (ESS), condensation test, high temperature and humidity test, temperature and humidity cycling test, etc.
  • Following sample load customized with a large ESS Chamber
  • Built in two-way USB2.0 portable storage interface (can copy the test curve and load the test program)
  • Complete real-time test curve analysis shows that no time limit
  • Can be integrated with the E management system to monitor the management system
  • Multi-language selection: Chinese, English multilingual language switching.

    Model ESS Chamber FTH-80-L(No.)
Internal DimensionWxHxD mm 400x500x400 400x500x500 500x600x500  600x750x500 600x850x800 1000x1000x800 1000x1000x1000
External DimensionWxHxD mm 900x1360x940 600x1650x1100 1050x1550x1050 1150x1900x1050 1200x1950x1350 1550x2000x1350 1550x2000x1550
Humidity Range    20% ~98%R.H
98% R.H./5% 98% R.H,is a special optional condition,need Dehumidifier or Dryer)
Temperature Range   Low Temperature : (D: -40; E: -60; F:-70)
  High Temperature : 150
( 200)
Temperature Rising/
Falling Speed Rate
  Temperature Rising/Falling Speed Rate with average control: 0.125/min (optional for 5/min, 10/min,15/min, 20/min,25/min)
  Temperature Rising/Falling Speed Rate Linear average control: 0.1
25/min (optional for 5/min, 10/min,15/min, 20/min,25/min)
Range of Fast Temperature
  Standard temperature change range : -40 to +85
  Customized temperature change range:-40 to +125
Analytic Accuracy/
Distribution Uniformity
of Temperature and Humidity
  0.1 ; 0.1% R.H
 ; ±3.0% R.H
Control Accuracy of
Temperature and Humidity
  ±0.5 ; ±2.5% R.H
Cooling method   Water cooling (Water temperature 5 to30,water pressure: 0.15 to 0.4MPa)
  Air cooling:(Environmental temperature 5
 to 28)
Optional Accessories   Inner door with operation Hole , Recorder, Water Purifier, Dehumidifier,etc
Compressor   French "Tecumseh" Brand, Germany "Bitzer" Brand
Power   AC380V; 3 phase 5 lines ; 50/60HZ
Approx. Weight (Kg) 150 160 180 250 380 560 700