TKG-CO2 SERIES Carbon Dioxide Detector/Controller Special used to real-time detect CO2 level in air ducts. NDIR infrared CO2 sensor inside with Self-Calibration and up to 15 years lifetime High accuracy humidity and temperature detection &display optional With LCD or without LCD selectable Providing one dry contact output with presetting the setpoint Modbus RS485 communication interface optional Wireless of ZigBee protocol optional Smart structure with easier wire connection through the external pipe Provide four types: wall mounted, duct mounted, split and plug & play For plug & play type, special design a photosensor inside to detect Wall mounted day/night and change the working mode of the CO2 generator For duct probe type, special the 180°rotatable fastness position of the probe can be used in two directions of air flow. Replaceable filter in the probe and extendable probe length Design the convenient and easier buttons for operation CE-Approval Duct probe mounted Wall mounted with plug & play Split controller and sensor

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 2 hours (first time) 2 minutes (operation) 2 meter cable connection between the senor and the controller Temperature & Humidity Detection&Display (optional) Relative Humidity Sensing element: Capacitive humidity sensor Measuring range Display resolution General Data Power supply LCD display Dry contact output (optional) Plug& play type Display CO2 measurement or CO2 + temperature& humidity...

Typical Applications In office and residence areas to detect CO2 level Ventilation control In BAS to detect the CO2 and the data transmittance Demensions & Mounting Duct mounted Probe Length can be extended to 139+70mm Probe Diameter Installation Holes Wall mounted probe Length Probe Diameter Installation Holes Split sensor Connection cable Length Sensor Probe Diameter Ø26.00mm Installation Holes 100.00mm

Wall mounting with plug&play probe Length Probe Diameter Installation Holes Power cable Power plug/socket European Power input side 100-240VAC/5A Diameter: 3 * 1.5 mm 2 And wire length: 1100 mm Control equipment side 100-240VAC/5A Diameter: 3 * 1.5 mm 2 And wire length: 700 mm Models Guide TKG- CO2- A 0 C D Y –TH-PPX Athe sensor installation type 1: wall mounted with the external adown probe sensor probe duct mounted split sensor with 2 meters cable connection probe duct type with extended probe (209mm) Crelay dry contact output 0: DModbus interface 0: no communication 1: with ZigBee wireless...

-PPX Plug and play for wall mounting type No “PP” indicates without plug & play installation PPE means European standard plug PPA means American standard plug Note: The option “TH” and “PP” is alternative. Wiring Diagram Power supply 85-240Vac