Sm1910B Rs485 Protective Greenhouse Environment Temperature And Humidity Sensor Modbus Protocol

Sm1910B Rs485 Protective Greenhouse Environment Temperature And Humidity Sensor Modbus Protocol

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Product Details

  • Is_CustomizedYes
  • TypeHumidity Sensor
  • Brand Name.
  • MaterialPolymer
  • UsagePressure Sensor
  • TheoryUltrasonic Sensor
  • OutputAnalog Sensor
  • Model NumberSm1910B

Product Description

Imported sensor, high precision
RS485 remote communication interface, up to 1.2 km from
Simple instruction
6-24V wide power supply
Dial switch settings.

Parameter values
Display the temperature range of -40 ~+123.8 ;
Measurement accuracy of ± 0.5 ;
Display measuring range; 0~100%RH
Humidity measurement precision; default: 4.5%RH (± SM1910B2: ± 3%RHSM1910B3 ± 2%RH: optional)
Baud rate; 9600
RS485 communication port;
Power supply; bus power supply, DC6V-24V 1A
Power consumption; 1W
The storage temperature of - 85 ; -40
Operating environment: -40 - 85 -40 ~ +85
Dimensions 90 x 66 x 26mm3;

Label pinout
1 V+ DC 6-24V power supply is
2 V- DC 6-24V power supply negative
3 B- RS485 B-
4 A+ RS485 A+

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