| Temperature range |
A：-20℃～150℃ B：-40℃～150℃
C：-60℃～150℃ D：-70℃～150℃ |
| Temperature uniformity |
≤2℃ （unladen） |
| Temperature fluctuation |
±0.5℃（unladen） |
| Time Setting Range |
1～60000M |
| Humidity range |
20%～98% RH |
| Humidity uniformity |
+2% -3% RH |
| Humidity fluctuation |
±2% |
| Heating rate |
1.0～3.0℃/min |
| Cooling rate |
0.7～1.0℃/min |
| Test hole |
Mounted on the left side of the machine for use with external test power or signal cables |
| Viewing window |
210×275mm / 395×395mm（effective vision） |
| Outer box material |
High quality A3 steel plate electrostatic spraying |
| Inside box material |
Imported high-grade stainless steel SUS304 |
| Insulation material |
Rigid polyurethane foam + glass fiber |
| Temperature and humidity controller |
Adopting Japan “UMC” brand temperature meter |
| Temperature and Humidity Sensor |
PT100 Platinum resistance thermometer |
| Cooling method |
Single or double cascade refrigeration |
| Compressor |
Tecumseh, France |
| Standard configuration |
1 roll of wet bulb gauze, 2 sample racks, with condensate catch pan and drain out of the box |
| Safety |
Compressor overpressure overload, over-temperature, fan motor overheating, leakage protection whole machine phase / reverse phase, the whole equipment timing, overload and short circuit protection. |
| Supply Voltage |
AC380V±10% 50Hz |
| Power |
(A) 3.5kW/4.0kW/6.0kW/8.0kW/9.0kW
(B) 4.0kW/4.5kW/7.5kW/9.0kW/10.5kW
(C) 4.5kW/6.5kW/9.0kW/13.0kW/13.0kW |
| 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 user’s specific test requirements of the user non-standard high and low temperature alternating humidity test chamber etc.
3、This technical information, subject to change without notice |
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