Carbon Dioxide (CO2) Transmitter

Product Overview

The WTR10-B transmitter is designed to detect carbon dioxide (CO2) gas levels. It utilizes RS485 bus communication technology and the standard Modbus-RTU communication protocol. The communication address and baud rate are configurable, and the device features a convenient and rapid DIN rail mounting mechanism, making it a highly practical integrated sensor solution for online monitoring applications.

2. Technical Specifications

2.1 Power Supply Voltage Range: DC 9V – 40V

2.2 Model: WTR10-B

2.3 Measurement Range: 400 – 5000 PPM

2.4 Measurement Accuracy: ±50 ppm or ±5% of the actual reading (whichever is greater)

2.5 Operating Temperature: -20°C – 50°C

2.6 Communication Output Interface: RS485

2.7 Baud Rate: Default 9600; Configurable options: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200

2.8 Byte Format: 8 data bits, 1 stop bit

2.9 Communication Protocol: Modbus-RTU

2.10 Configurable Communication Address: 0 – 254

2.11 Mounting Method: DIN Rail Mounting

2.12 Housing Material: ABS

2.13 Housing Dimensions: 170 mm x 50 mm