Product Usage: The desktop constant temperature and humidity test chamber is an essential testing equipment in the fields of aviation, automotive, home appliances, scientific research, etc. It is used to test and determine the parameters and performance of electrical, electronic, and other products and materials after temperature, humidity, or constant temperature environment changes during temperature and humidity tests.
| Equipment model |
Studio size (D * W * H) mm |
Dimensions (D * W * H) mm |
| LRHS-101-ES |
450×450×500 |
1350×830×1120 |
| LRHS-225-ES |
500×600×750 |
1400×980×1370 |
| LRHS-504-ES |
700×800×900 |
1600×1180×1570 |
| LRHS-800-ES |
800×1000×1000 |
1700×1380×1670 |
| LRHS-1000-ES |
1000×1000×1000 |
1850×1380×1670 |
Technical Parameter
Sales Hotline: 021-608 99999
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temperature range |
55℃~100℃ |
| temperature uniformity |
≤ 2 ℃ (when unloaded) |
| temperature fluctuation |
± 0.5 ℃ (when unloaded) |
| Humidity range |
85% to 98% RH (temperature range of 55 ℃ to 85 ℃) |
| humidity uniformity |
+2% -3% RH |
| Humidity fluctuations |
±2% |
| heating rate |
1.0~3.0℃/min |
| Time setting range |
1~9999H |
| test hole |
Installed on the left side of the machine, used for external testing of power or signal lines |
| Observation window |
210 × 275mm or 395 × 395mm (effective field of view) |
send use material material |
External material |
High quality A3 steel plate electrostatic spraying |
| Inner box material |
Imported high-grade stainless steel SUS304 |
| Insulation material |
Rigid polyurethane foam+glass fiber |
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temperature controller |
Korean ternary TEMI300 |
| temperature sensor |
PT100 platinum resistance thermometer |
| Overtemperature protector |
South Korea RAINBOW |
| Standard configuration |
2 layers of sample rack, 1 roll of wet ball gauze |
| Safety protection |
Overheating, fan motor overheating, overall equipment under phase/reverse phase Water shortage protection, test timing, leakage protection, overload and short circuit protection |
| supply voltage |
AC220V±10% 50±0.5Hz AC380V±10% 50Hz |
| Power |
3.6kW/3.6kW/7.2kW/10.5kW/10.5kW |
| Usage environment |
5℃~+28℃ ≤85% RH |
Note: 1. The above data were measured under good ventilation conditions at an ambient temperature of 25 ℃ 2. Customized constant temperature and humidity test rooms can be customized according to specific user testing requirements 3. This technical information is subject to change without prior notice |