RS485 MODBUSRTU Protocol Carbon Monoxide Transmitter Power Supply Reversible Industrial Sensor Gas WTR10-A white

About this item

• WTR10 gas transmitter, using highprecision digital sensor, reliable performance, high precision, small annual dirft, fast speed. RS485 bus technology, based on industrial MODBUSRTU protocol, is a practical integrated sensor for online monitoring of gas status. Features: High precision digital sensor, high sensitivity, good stability, full automatic temperature compensation. MCU adopts STC company s professional and leading highquality lowpower chip to ensure processing capability and stability. Standard RS485 output, can achieve longdistance communication. Various standards for use of ModbusRTU communication protocols in the industrial field. There is power protection function, no positive and negative electrode distinction, can be connected; With lightning protection function; Note communication: (RS485ARS485B requires correct connection and cannot be reversed). Installation Method: WTR10 is a highprecision gas transmitter with an attractive and compact appearance, standard rail structure design, easy to install, can also be installed indoors, ceiling mounted. Application Area: Can be used in industrial field measurement, telecommunication base station, production workshop, warehouse, agricultural greenhouse, hospital, laboratory, hotel, onsite measurement and other occasions. Specifications: Model: WTR10A WTR10B (Optional) WTR10A (Carbon monoxide transmitter) Range: 0999PPM Accuracy: less than soil 0.5ppm or soil 5percent test value is maximum Operating Temperature: 20~50 celsius WTR10B (CO₂ transmitter) Range: 4005000PPM Accuracy: Soil 50ppm Operating Temperature: 20~50 celsius Material: ABS Power Supply Range: DC9V40V Communication Output Interface: RS485 Baud Rate: 2400, 4800, 9600, 19200 Set by yourself  (Set the baud rate command BPS=0: baud rate 2400; BPS=1: baud rate 4800; BPS=2: baud rate 9600; BPS=3: baud rate 19200), the default baud rate is 9600 Byte Format: 8 data bits, 1 stop bit, no check Communication Protocol: ModbusRTU The communication address can be set: 1253, the address default 1, (set the address command ADR=1 address 1; ADR=2 address 2; ADR=3 address 3; And so on) Installation Method: Guide rail installation Item Size: 65 * 45 * 28.5mm 2.56 * 1.77 * 1.12in Item Weight: 40g 1.41oz Package Weight: 45g 1.59oz Package Size: 12.8 * 12.8 * 3cm 5.04 * 5.04 * 1.18in Package List: 1 * Gas Transmitter 1 * User Manual (English)