IntroductionRapid temperature change test chamber is suitable for electronic components, automotive parts and other materials, such as safety performance testing to provide reliability tests, product screening tests, etc., while the test through this equipment can improve the reliability of the product and the quality control of the product. When the material constituting the various components of the product thermal match is poor, or components of the internal stress is greater, the temperature cycle test can trigger the product by the mechanical structure of the defects of the deterioration of the failure of the product.Safety & ProtectionsPower supply undervoltage, over-voltage, missing phase, phase sequence error protection; 3 kinds of overtemperature protection; Heater short circuit protection; Compressor overpressure/ overload/ lack of oil protection; Humidifier fault protection; Blower motor overload/overheat protection; Panel over-current protection, earth leakage protection; cooling water shortage protection.ApplicationIt is used for electronics, electrical products and machine parts to do cold-resistant test, rapid changes in temperature or gradient test and especially used for electronics, electrical products to do environmental stress screening test.OptionsSpecialcable port, special shelf;
No humidity function(CH*TCES);
Dry air purge system;
Liquid nitrogen function.
High-Low Temperature(Humidity) Fast Change Rate Chamber
Model
JT/JC250(CL)-5ES
JT/JC500(CL)-5ES
JT/JC1000(CL)-5ES
JT/JC2000(CL)-5ES
JT/JC250(CL)-10ES
JT/JC500(CL)-10ES
JT/JC1000(CL)-10ES
JT/JC2000(CL)-10ES
JT/JC250(CL)-15ES
JT/JC500(CL)-15ES
JT/JC1000(CL)-15ES
JT/JC2000(CL)-15ES
JT/JC250(CL)-20ES
JT/JC500(CL)-20ES
JT/JC1000(CL)-20ES
JT/JC2000(CL)-20ES
JT/JC250(CL)-25ES
JT/JC500(CL)-25ES
JT/JC1000(CL)-25ES
JT/JC2000(CL)-25ES
Nominal inside volume（L)
250 L
500 L
1000 L
2000 L
Performance
Temperature range
-70℃～+150℃
Humidity range
20%～98%R.H. (Humidity working range+20℃～+85℃, please refer to the temperature and humidity range diagram for details）
Temperature fluctuation
≤±0.5℃
Temperature uniformity
≤2℃
Temperature deviation
≤±2℃
Humidity deviation
-3～+2%R.H.(75%R.H.above), ±5%R.H.(75%R.H.below)
Heating rate (Average/ linear, -55～+85℃）
5℃/min;10℃/min;15℃/min;20℃/min;25℃/min
Cooling rate (Average/ linear, -55～+85℃）
Remarks
Above indicators are measured in no load at ambient temperature of 20±2°C(According to GB/T 5170.2-2017)
Internal dimension（mm）D*W*H
5ES
500*700*750
700*850*850
1000*1000*1000
1400*1200*1200
10/15ES
500*700(/750)*750
700*850*850
900*1150*1000
1100*1400*1300
20ES
450*750*750
600″850*850
800*1150*1000
1000*1400*1300
25ES
450*750*750
600*850*850
800*1150*1000
1000*1400*1300
External dimension（mm）D*W*H
5ES
1800*950*1800
1850*1100*1900
2100*1250*2100
2500*1450*2400
10ES
1800*950*1800
2200*1100*2100
2300*1400*2500
3000*1550*2100
15ES
2200*1000*2100
2500*1450*2350
2700*1400*2600
3500*1950*2100
20ES
2200*1000*2100
25001450*2350
2700*1400*2600
3500*1950*2100
25ES
2300*1000*2100
2600*1450*2350
2900*1400*2600
4000*1950*2100
Caster
4 -6 casters
Inspection window
450*450 Equipped with heating device to prevent condensation and frost formation
Testhole
1 Φ100
2Φ100
Stainless steel shelf (2 pcs in standard
configuration)
Bearing 25kg/pc
Bearing 50kg/pc
Using environment temperature
0～40℃
Shell
Sprayed steel plate
Interior
SUS304 stainless steel
Cooling mode
water-cooling, (water temperature 7～28℃，hydraulic pressure 0.2～0.5Mpa，To ensure cooling performance）
Controller
7′ Color touch screen Controller
Communication function
RS485 or standard RJ45 network interface, standard USB interface
Power supply
380V+10%/ 50HZ+1,three-phase-five-wire system (3P+N+G)
Meet the testing method
GB2423.1-2008、GB2423.2-2008、GB2423.3-2008; GB2423.4-2008、GJB150.3-2009、GJB150.4-2009、GJB150.9-2009
Safety precautions
Power supply undervoltage, overvoltage, phase loss, and phase sequence error protection; Triple over temperature protection; Short circuit protection for heaters, Refrigerator overpressure/ overload/ oil shortage protection; Humidifier fault protection; Overload/ overheating protection for blower motor; Control board overcurrent protection, leakage protection; Cooling water shortage protection, etc.
Optional
1. Optional special test holes and special shelves;
2. Can remove the wet and hot function (model JT * CES);
3. Optional Dry air blowing system;
4. Optional liquid nitrogen function.
