| temperature range |
A：-20℃～150℃ B：-40℃～150℃
C：-60℃～150℃ D：-70℃～150℃ |
| Temperature uniformity |
≤2℃ (at no load) |
| Temperature fluctuation |
±0.5℃(at no load) |
| heating rate |
atmospheric（100KPa）～1KPa |
| pressure deviation |
atmospheric～50Kpa：±2Kpa； |
| heating rate |
RT～150℃≤60min (at atmospheric pressure and no load) |
| cooling rate |
RT～-40℃≤40min (at atmospheric pressure and no load) |
| decompression time |
≤45min（atmospheric～30KPa） |
| Time Setting Range |
1～60000M |
| Air cooling method |
Multi-stage diaphragm air heat exchanger |
| Pressure adjustment method |
Dynamic pressure equalization method |
| Outer case material |
High quality A3 steel plate electrostatic spraying |
| Inner box material |
Imported high-grade stainless steel SUS304, pressure layer using thickened stainless steel reinforcement |
| Insulation material |
Rigid polyurethane foam + fiberglass |
| Temperature Controller |
Imported “UEC” brand temperature meter |
| temperature sensor |
PT100 platinum resistance temperature measurement body |
| Cooling method |
Single or double cascade refrigeration |
| Compressor |
Tycon, France / BITZER, Germany |
| security protection |
Compressor overpressure overload, fan motor overheating, the overall equipment under phase / reverse phase
Over-temperature, overall equipment timing, leakage protection, overload and short-circuit protection |
| Supply Voltage |
AC380V±10% 50Hz |
| Power |
（A）12kW/16kW/20kW/24kW/28kW
（B）17kW/22kW/27kW/31kW/35kW
（C）20kW/25kW/34kW/38kW/42kW |
| operating environment |
5℃～＋28℃ ≤85% RH |
Note:
1、the above data are in the use of ambient temperature of 25 ℃ and well ventilated conditions measured
2、Can be customized according to the specific requirements of the user non-standard high and low temperature low pressure test chamber etc
3、This technical information, subject to change without notice |
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