TKG-CO Carbon Monoxide Detector/Controller Features Design for real-time detection air carbon monoxide. High accuracy humidity and temperature detection optional LCD display carbon monoxide and optional temperature & RH measurement. Smart buttons for easy operation Excellent electrochemical CO sensor with more than 5 years lift time Carbon monoxide Provide 1X analog linear output (0~10VDC/4~20mA selectable) Providing up to two dry contact outputs with presetting the setpoint Modbus RS485 communication interface optional Provide two easy methods for calibration and setup alarm points by end users: infrared remote controller or a software via RS485 1 Carbon monoxide Transmitter (only for the unit with Typical Applications In office and residence areas to detect CO2 level In undergroung parking lots and garages In BAS to detect the CO2 and the data transmittance For ventilation control system Specifications Sensors Gas Sensor Electrochemical carbon monoxide sensor Sensor lifetime Normally more than 3 years, replaceable Response Time Signal Update Tongdy Control Technology Co., Ltd The Professional Design & Manufacture of IAQ Products Add: T3-3-5F IN-DO Mansion, No.48A Zhichun Rd., Beijing 100098, China Phone: +86 10 58731276/58731277 Fax: +86 10 58731275 email: [email protected]

Temperature & Humidity Sensor (optional) Relative Humidity Sensing element: Capacitive humidity sensor Measuring range Display resolution Outputs Display CO measurement or CO+ temperature& humidity measurements Analog Output 1X010VDC or 4~20mA linear output for CO measurement Analog Output Resolution Relay dry contact Output Up to two dry-contact outputs Max, switching current 3A (230VAC/30VDC), resistance Load Modbus RS-485 with 19200bps(default), other rates selectable Modbus Interface in the order. 15KV antistatic protection Electrical and General Items Power Supply Power Consumption Wiring...

Wiring Diagram Power supply 24Vac wall mounted with the external sensor in an adown probe X: analog output 0: no analog output 1: 1x0~10VDC linear output(default) 2: 1X4~20mA linear output (default) 3: 1X0~10VDC output and can be switch to 4~20mA (just for only one analog output) Yrelay dry contact output 0: no dry contact output 1: 1xdry contact output 2: 2xdry contact outputs ZCommunication interface 0: no communication 1: Modbus RS485 interface -TH(option) temperature & RH detection and display No –TH indicates without temperature & RH detection and display -NL(option) No LCD display, only...