TRM-NP Meter Transmitter

Category Transmitters for Sensors

The TRM-NP is a transmitter that can be connected to multiple sensors simultaneously.
The TRM-NP transmitter supports a variety of power supply methods and a built-in battery that can be adapted to the field without an external power supply to provide customers with complete field water quality monitoring data transmission solutions.

Basic Parameters:

Additional information

Dimension	170×170×90 mm
Weight	1 kg
Power Supply	DC 12~24 V or 14.8 V rechargeable lithium battery pack
IP Rating	IP65
Mouting	Wall-mounted
Working Temp	-20~70 ℃(-4~158 ℉)
Host Communication	1-way RS485 (Modbus RTU protocol) ; 4G, WIFI (HTTP, MQTT protocol) ; BLE (WQS-App private protocol).
Slave Digital Communication	4-way RS485 (Modbus RTU protocol).
Analog Interface	1-way 4-20 mA analog input, 1-way 0-10 V analog input.
IO Input	1-way active low input, 1-way active high input
IO Output	2-way active low output, 2-way active high output
Data Storage	TF card (32 G)
Warranty	One year
Certification	CE/RoHS