TGP SERIES Carbon Dioxide Detector/Transmitter Real-time detect CO2 level of indoor environment NDIR infrared CO2 sensor with Self-Calibration and up to 15 years lifetime Humidity and temperature detection optional Combined temperature and humidity sensor provide the highest accuracy in full range Wall mounting with the external sensor probe with the higher accuracy of measurements Backlit LCD display option can display CO2 measurement and temperature+ RH measurements Providing one or three 0~10VDC or 4~20mA or 0~5VDC analog outputs Modbus RS485 communication interface makes usage and test more convenient Smart structure with the simple installation and wiring Typical Applications HVAC systems In BAS to detect the CO2 level and the data transmittance Ventilation control system Non-Dispersive Infrared Detector (NDIR) Measurement Range <2% of full scale over the life of the sensor Self-calibration system Response Time <5 minutes for 90% step change at low duct speed Pressure Dependence Temperature Dependence Temperature & Humidity Sensor

Sensing element: Measuring range Display resolution Capacitive humidity sensor (default) General Data Power supply 1.8 W max. ; 1.0 W avg. White backlit LCD display CO2 measurement or CO2 + temperature& humidity measurements 1 or 3 X analog outputs 0~10VDC(default) or 4~20mA (selectable by jumpers) Analog output 0~5VDC (selected at place the order) Modbus RS485 Interface Operation conditions Storage conditions Standard Approval Demensions & Mounting Probe Length Probe Diameter Installation Holes Models Information Model Name Description 1Xlinear analog output for CO2 measurement 1X linear analog...

3X linear analog outputs for CO2 measurement, temperature & humidity. Modbus RS485 interface CO2 and temperature & humidity detection, with a Modbus RS485 interface 1X linear analog output for CO2 measurement Modbus RS485 interface LCD display CO2 3X linear analog outputs for CO2 measurement, temperature & humidity. TGP318L Modbus RS485 interface LCD display CO2 and temperature & humidity CO2 and temperature & humidity detection and LCD display. Postfix description TGP1XX - Y – 02/05 TGP3XX - Y – 02/05 –Txx Y: type of output signal V- 0~10VDC (default) A- 4~20mA V5- 0~5VDC (not be changed) 1...