4-20mA current type bracket type humidity sensor

    SM7310M using the standard ,easy access to PLC,DCS and other instruments or systems for monitoring humidity state quantities.The internal use of high-precision sensing core and related devices to ensure high reliability and excellent long-term stability,can be customized RS232,RS485,CAN,4-20mA,DC0~5V\10V,ZIGBEE,Lora,WIFI,GPRS and other output methods.

Technical Parameters


Technical parameterParameter value
BrandSONBEST
Humidity measuring range0~100%RH
Humidity accuracy±3%RH @25℃
Communication InterfaceTwo-wire DC4~20mA
PowerDC12~24V 1A
Running temperature-40~80°C
Working humidity5%RH~90%RH

Wiring instructions


    Any incorrect wiring can cause irreversible damage to the product. Please carefully wire the cable as follows in the case of power failure, and then connect the cable to confirm the correctness and then use it again.
IDCore colorIdentificationNote
1RedVCCPower V+
2BLACKGNDPower negative electrode

Product Pictures


SM7310M

SM7310M技术参数 SM7310M SM7310M SM7310M产品接线 S05 SM7310M SM7310M
Setup Software
Development File
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TYPE: SM7310M

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