The DH-141 Sheet Metal Dehumidifier for Cabinet reduces the water content in the air, and the relative humidity and absolute humidity are reduced at the same time. It can effectively prevent safety hazards such as aging of equipment in the cabinet, reduction of insulation strength, breakdown of secondary terminals, mildew of materials, and corrosion of steel structural parts to ensure safe operation of the power grid.

The shell material of the DH-141 cabinet dehumidifier is sheet metal with anti-rust spray. The dehumidifying capacity is 600ml/day. All RS485 communication, heater(100-300V) and alarm functions are optional.

Category:

Specification

Data Name Technical Data 
Working power Power supply 85V~265VAC/DC 50Hz
Peltier rated power(1) 200W
Air volume flow 140m3/h
Dehumidifying capacity 600ml/Day
@35°C,90%RH
Measurement and ability Humidity monitor range 20%RH~98%RH
Sensor accuracy ±5%RH
Dehumidify start threshold 45%RH~98%RH, Default 65%RH
Environment temperature 5~60°C
Temperature monitor range -40~80°C
Sensor accuracy ±1.0°C
Heater start threshold 1~55°C, Default 5°C
Heater power 50~500W optional
Other Physical dimension 242*247*67
Screen 2digital LED
Standards IEC60255-22-1
Communication RS485, Modbus-RTU (Optional)
Notes:
1. The rated power is related to the cabinet’s inner volume and airtightness, and the general reference value is:0.5cubic meter cabinet choose 15w1.0cubic meter cabinet choose 30w1.5cubic meter cabinet choose 40w2.0cubic meter cabinet choose 60wCabinet volume is calculated according to the inner diameter (Length*Width*Height).2. The DH141 dehumidifier for cabinet uses an external sensor. Please contact our sales team before ordering.3. The dehumidifier provides passive NO contact for external heater connection, capacity is AC250V5A. Users can free to order heaters or purchase with the DN series.

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