WTR10 , using high- digital , reliable performance, high , small annual dirft, . RS485 bus technology, based on industrial -RTU protocol, is a practical integrated for on-line of status.

Features:
High digital , high sensitivity, stability, full automatic compensation.
MCU adopts STC company's professional and leading high-quality low- chip to ensure processing capability and stability.
Standard RS485 output, can achieve long-distance communication.
Various standards for use of -RTU communication protocols in the industrial field.
There is conservation function, no positive and negative electrode distinction, can be connected; With conservation function; Note communication: (RS485A/RS485B requires correct connection and cannot be reversed).
Installation Method: WTR10 is a high- 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, on-site measurement and other occasions.

Specifications:
Model: WTR10-A / WTR10-B (Optional)
WTR10-A (Carbon monoxide )
: 0-999PPM
Accuracy: ≤soil 0.5ppm or soil 5% test value is maximum
Operating : -20~50℃

WTR10-B (₂ )
: 400-5000PPM
Accuracy: Soil 50ppm
Operating : -20~50℃

Material: ABS
: DC9V-40V
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: -RTU
The communication address can be set: 1-253, 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: E24620-2
1 *
1 * User Manual (English)