Online real-time detecting indoor air quality. Green Building Assessment BAS and HVAC Smart Home System Fresh Air Controlling System Building Energy Saving Reconstruction and Assessment System Classroom, office, exhibition hall, shopping mall, other public place
Real-time detecting indoor CO2/Temperature &RH Wall mounting with WIFI or RJ45 interface MQTT /Modbus customization/ Modbus TCP protocol optional Built-in self-owned patent measurements of temperature and humidity compensation technology 3-color light indicates the range of measurement OLED display optional Application in offices, schools, hotels, residential projects and other ventilation systems,
Real time carbon dioxide detection in air duct High accuracy temperature and relative humidity with extendable air probe into air duct Equiped 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 CE-approval
Real-time detecting Ozone in ambiance and indoor Wall mounting, WIFI communication interface, an expansion Modbus RS485 serial port Electrochemical ozone sensor inside, with temperature and humidity compensation Ozone sensor modular design, easy for replacement Optional OLED display 24VDC/VAC or 100~230VAC power supply Provide the wall mounting bracket
Design for real time measuring ambiance carbon dioxide and temperature. NDIR infrared CO2 sensor inside with special Self Calibration. It makes CO2 measurement more accurate and more reliable. Up to 10 years lifetime of CO2 sensor Provide two analog linear or PID ouput for CO2 & temp. 3 modes can be selected for temp. control, linear or PID or fix value modes 2 modes can be selected for CO2 control, linear or PID modes End user may easily adjust the setpoint by buttons The 3-color LED indicates three CO2 level ranges OLED screen displays CO2/Temp measurements RS485 communication interface with Modbus or BACnet protocol 24VAC/VDC power supply CE-approval
Real-time monitoring Carbon Monoxide concentration in the air,With optional temperature detection Industrial class structure design for housings, firm and durable Inside famous Japanese Carbon Monoxide sensor with up to 5 years lifetime Modbus RTU or BACnet -MS/TP communication optional OLED display optional Three-color LED indicates different CO level Buzzer alarm for setpoint Different CO ranges selectable Sensor coverage up to 30 meters radius subject to air movement. 1x 0-10V or 4-20mA analog linear output for CO measured value Provide up to two on/off relay outputs 24VAC/VDC power supply
Design for control the CO 2 concentration in greenhouses or mushrooms NDIR infrared CO 2 sensor inside with Self-Calibration and up to more than 10 years lifetime. Plug & play type, very easy to connect the power and a fan or CO 2 generator. 100VAC~240VAC range power supply with European or American power plug and power connector. A max. 8A relay dry contact output Inside a photosensitive sensor for auto changeover day/night work mode Replaceable filter in the probe and extendable probe length. Design the convenient and easier buttons for operation. Optional split external sensor with 2 meter cables CE-Approval
Real-time detecting CO2 level with wall-mounting type NDIR infrared CO2 module inside with four CO2 detection range selectable. CO2 sensor has Self-Calibration Algorithm and more than 10 years lifetime Six indicator lights to indicate six CO 2 ranges Optional Plug&Play cable which connected with a CO2 generator(American standard) Easy to install with wall mount bracket 100~230 Volt power supply with a power adaptor An on/off output with 6A relay to control a generator, four CO2 levels selectable for the relay switch by two jumpers