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CE|TG9 series Duct CO2+VOC transmitter | Tongdy®

CE|TG9 series Duct CO2+VOC transmitter | Tongdy®
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CE|TG9 series Duct CO2+VOC transmitter | Tongdy® - 1

CO2+Air Quality Duct Transmitter NEW With Temperature and RH% Detection Model: TG9 series Real time detection carbon dioxide and air quality (VOC) of an air duct Detection high accuracy temperature and relative humidity Smart sensor probe with extendable probe may be easily installed into any air duct With the water-proof and porous film around the sensor probe Up to 3 analog linear outputs for 3 measurements Modbus RS485 interface for 4 measurements With or without LCD display quality, temperature or relative humidity in air ducts. Designed for real time detecting carbon dioxide, air temperature or relative humidity. NDIR infrared CO2 sensor inside with special Self Calibration and up to 15 years’ lifetime. It makes CO2 Modbus RS485 interface with outputs for CO2, temperature, humidity and air quality (VOC). measurement more accurate and reliable. With LCD or without LCD selectable Mix gases sensor with high sensitivity for VOCs LCD display real-time measurements of CO2, air from new furnitures, wall coverings, office equipment, cleanser etc. and other pollutants from smoking and quality (VOC), temperature and relative humidity. Simple and smart design and installation of sensor probe with a water-proof and porous film Extendable probe meets more air duct systems provides a high accuracy measurement in full range. Combined temperature and humidity digital sensor Provide up to 3 analog outputs (0~10VDC or 4~20mA Detection Focus Carbon Dioxide (CO2) Indoor CO2 level is a universal accepted parameter for the condition of indoor ventilation and air quality. A time period can be preset from 1 to 24 hours, e.g. 5 hours, then the monitor can display CO2 average level during this period, which provides an objective and true data for the measurement of the air quality in a certain space. Non-dispersive infrared (NDIR) CO2 sensor with more than 10-year lifetime ABC self-calibration technology guarantees reliable CO2 measurement 1

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CE|TG9 series Duct CO2+VOC transmitter | Tongdy® - 2

Rapid response, high stability and consistency Air Quality (VOC) The air quality sensor is a mix gases sensor with high sensitivity for VOC (kinds of volatile pollutant gases) such as ammonia, toluene, formaldehyde and cigarette smoke, alcohol, H2S, and carbon monoxide. So it is very suitable to detector the general indoor air quality in real time and long term. It responds quickly to any change of the concentration of such gases. 5~7 years life time High sensitive to volatile gases like ammonia, toluene, formaldehyde, cigarette smoke, alcohol, H2S, etc. Built in the semi-conductor mix...

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CE|TG9 series Duct CO2+VOC transmitter | Tongdy® - 3

0~5VDC (selected at place the order) Modbus RS485 interface RS-485 with Modbus protocol, 19200bps rate, 15KV antistatic protection, independent base address Conditions of Using and Installation Operation conditions Storage conditions Fixed on the air duct with 100mm installation hole size IP class of the housing Standard PC/ABS IP50 for models without LCD; IP40 for models with LCD CE-Approval Dimensions & Mounting Duct mounted Probe Length Probe Diameter Installation Holes Install or move the probe

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CE|TG9 series Duct CO2+VOC transmitter | Tongdy® - 4

Models Information TG9- X 1 8 2 L – Y 02/05 E –Tab X: analog output 3- 3Xanalog outputs for CO2 + Air Quality (VOC) + Temp. /RH (selectable by jumpers) 2- 2xanalog outputs for CO2 + Air Quality (VOC) 0- no analog output 1: Modbus interface (with outputs for real-time measurement of CO2+ Air Quality (VOC) +Temp. +RH) 8: CO2 sensor code 2: Air Quality (VOC) sensor code L: LCD display No L indicates no LCD Y: Analog output type A- 4~20mA V- 0~10VDC (default) V5- 0~5VDC (NOTE: If 0~5VDC is chosen, then options of 0~10VDC or 4~20mA will not be available) E: extended duct probe up to 209mm No E...

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