Carbon Dioxide Duct Probe Transmitter TG9XX6X The TG9 is a CO2 transmitter designed for detection carbon dioxide in air ducts of HVAC systems. The CO2 sensor uses the Non-Dispersive Infrared Technology (NDIR) with the patented self-calibration system to guarantee the long term stability and up to 15 years life time. Optional temperature and humidity detection with a high accuracy digital combined sensor, it provides a digital interface and outstanding full range linearity. The one or three analog 0-10V or 4~20mA outputs are selectable by jumpers. Modbus RS485 communication interface option. Smart and skillful design for structure, with a special demountable and replaceable filter to avoid pollution and influence of measurement. Provide a split type model with an external sensor probe, 2 meter connection cable, is used in incubators or food stores etc. Special used to real-time detect CO2 concentration in air ducts. provide the highest accuracy in full range White backlit LCD display option can display CO2 NDIR infrared CO2 sensor inside with Self-Calibration measurement as well as temperature and RH Humidity and temperature detection optional Digital combined temperature and humidity sensor Providing one or three 0~10VDC or 4~20mA analog outputs 1

Modbus RS485 communication interface optional Smart structure and attractive housing provides you Special a 180°rotatable fastness position for the probe can change the direction of air detection. a unique operation feeling Simple and skillful design and installation with a Provides a split type with an external sensor probe for some special applications demountable and replaceable filter to provides All housing and probe are IP54 class dust-proof protection Typical Applications HVAC systems of all commercial buildings and residential houses Ventilation control system Plant factories, greenhouses...

White backlit LCD display CO2 measurement or CO2 + temperature& humidity measurements 1x0~10VDC or 4~20mA output for CO2 Analog output 3x 0~10VDC or 4~20mA outputs for CO2+ Temperature +RH The voltage output or current output can be selectable by jumpers Operation conditions Storage conditions IP50 for models without LCD; IP40 for models with LCD Standard Approval Demensions & Mounting Probe Length Probe Diameter Installation Holes Move the cover of the filter The air flow direction air duct

Split type: TG5 series Models Information Model Name Description 1Xanalog output for CO2 measurement. TG9106-02/05/20 1Xanalog output for CO2 measurement. Modbus RS485 interface 3Xanalog outputs for CO2 measurement, and temperature & humidity Modbus RS485 interface 1Xanalog output for CO2 measurement. LCD display CO2 Modbus RS485 interface 3Xanalog outputs for CO2 measurement, and temperature & humidity LCD display CO2 and temperature & humidity Modbus RS485 interface

1Xanalog output for CO2 measurement. External CO2 sensor probe with 2m cable. CO2 range: 0~50,000ppm Modbus RS485 interface. CO2 range: 0~50,000ppm External CO2 sensor probe with 2m cable. 1Xanalog output for CO2 measurement. Modbus RS485 interface. External CO2 sensor probe with 2m cable. CO2 range: 0~50,000ppm CO2+temperature&RH detection. Modbus RS485 interface. CO2 range: 0~50,000ppm External CO2 sensor probe with 2m cable. 0-10VDC/4-20mA H LCD display CO2 measurement. 1Xanalog output. 5 External CO2 sensor probe with 2m cable. CO2 range: 0~50,000ppm G Display CO2+temperature&RH. Modbus RS485...