Model：MQ-DT(H)-50
Benchtop Temperature Humidity Test Chamber
Benchtop Temperature Humidity Test Chamber
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product name |
Benchtop high and low temperature humidity test chamber |
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Product model |
MQ-DT(H)15F-2 |
MQ-DT(H)30F-2 |
MQ-DT(H)50F-2 |
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Nominal volume |
Volume unit/L |
15 |
30 |
50 |
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Inner size |
Width × depth × height (mm) |
300×200×250 |
300×300×350 |
350×350×400 |
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External size |
Width × depth × height (mm) |
460×875×740 |
550×975×1050 |
600×1000×1200 |
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Performance |
Temperature range |
A,-20℃~150℃ B,-40℃~150℃ C,-70℃~150℃ D,-90℃~150℃ |
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Humidity range |
A,10%~98%RH B, 20%~98%RH C, 30%~98%RH |
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Temperature fluctuation |
±0.5℃ |
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Humidity fluctuation |
≤±2%RH |
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Temperature uniformity |
≤2.0℃ |
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Temperature deviation |
≤±2.0℃ |
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Humidity deviation |
Humidity>75%RH:≤+2,-3%RH; Humidity<75%RH:≤±5%RH |
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Heating rate |
≥2.0℃/ Min |
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Cooling rate |
≥2.0℃/ Min |
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Linear temperature control |
0.5~1.0℃/Min |
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Refrigeration method |
Compressor refrigeration |
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cooling method |
Air-cooled |
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The main components |
Control System |
Siemens programmable controller + touch screen + independent development program |
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Heating system |
Fully independent system, high efficiency stainless steel finned tube heater |
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Humidifying system |
Imported electronic humidity sensor |
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Cooling System |
Import Danfoss Compressors |
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Circulatory system |
Temperature and low noise motor, stainless steel centrifugal impeller |
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Use materials |
Carton material |
High-quality carbon steel plate, phosphating electrostatic spray treatment |
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Inner box material |
International standard SUS304# stainless steel mirror treatment |
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Insulation material |
Hard flame retardant polyurethane foam |
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Sealing material |
High and low temperature environment-friendly silicone rubber seal |
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voltage |
220±10% VAC,L+N+G |
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Communication Interface |
RS232 communication interface, USB data interface, Ethernet |
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Standard configuration |
Sample holder 1 set, test lead hole 1 set |
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Optional accessories |
Recorder, Remote Control Software, Insulated Sample Holder, Split Manipulator, Dry Air Purge |
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safety devices |
Leakage, short circuit, motor overheating, heater overheating, humidification, water shortage, compressor overpressure, overload, multiple overtemperature protection |
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Environmental requirements |
Ambient temperature: 5~35°C, relative humidity: ≤85%RH, no strong vibration, electromagnetic radiation, no dust and corrosive substances around |
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Note: 1. temperature performance parameters are in the ambient temperature of 25 °C, studio no load conditions, in accordance with GB/T5170.2-2008 test; 2. according to the specific requirements of users customized non-standard high and low temperature test box; 3. This technical information is subject to change without notice. |
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Standard Compliance
1. IEC60068-2-2 Environmental testing for electric and electronic products Test methods -
Tests B: Dry Heat
2.MIL-STD-810F-501.4 High temperature test
3.GB/T 11158-2008: high temperature test chamber technical conditions
4.GB/T 5170.2-2008: electrical and electronic products environmental test
equipment test methods