| temperature range |
A：-20℃～100℃ B：-40℃～100℃
C：-60℃～100℃ D：-70℃～100℃ |
| Temperature uniformity |
≤2℃ (at no load) |
| Temperature fluctuation |
±0.5℃(at no load) |
| Time setting range |
1～60000M |
| Humidity range |
30%～98% RH |
| Humidity uniformity |
+2% -3% RH |
| Humidity fluctuations |
±2% |
| Heating rate |
-40℃～100℃≤90min |
| cooling rate |
100℃～-40℃≤90min |
| Outer box material |
High-quality library board, CNC finishing |
| Inner box material |
Imported high-grade stainless steel SUS304 |
| Insulation material |
Rigid polyurethane foam + fiberglass |
| Temperature and humidity controller |
Japan “UEC” temperature and humidity meter |
| Temperature and humidity sensors |
PT100 platinum resistance temperature measurement body |
| Cooling method |
Single or double cascade refrigeration |
| compactors |
France Tycon/Germany BITZER/Germany Gulen |
| standard configuration |
Wet bulb gauze, emergency stop switch, three-color indicator light |
| security protection |
Compressor overpressure overload, over temperature, fan motor overheating, leakage protection
Overload and short-circuit protection for the whole machine, under-phase/reverse-phase, timing of the whole equipment, overload and short-circuit protection. |
| Supply Voltage |
AC380V±10% 50Hz |
| Power |
（A）20.0kW/31.0kW/48.0kW/60.0kW
（B）25.0kW/38.5kW/55.0kW/72.0kW
（C）34.5kW/48.5kW/62.5kW/80.0kW |
| operating environment |
5℃～＋28℃ ≤85% RH |
Note:
1、the test data are used in the ambient temperature of 25 ℃ and well ventilated conditions measured
2、Can be customized according to the specific requirements of the user non-standard constant temperature and humidity test chamber etc
3、This technical information, subject to change without notice |
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