Top CO2 Sensor for greenhouse,Hydroponic Garden

Specifications 1 Especially designed for agriculture equipments

2 detecing CO2 level, temperautre and humidity

3 day night mode changeover

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

Duct probe mounted

CE-Approval  

Split controller and sensor

   

Wall mounted with plug & play

   Specifications

CO2 Sensor	Non-Dispersive Infrared Detector (NDIR)
Measurement Range	0~2,000ppm (default) 0~5,000ppm (preset)
Accuracy	±40ppm + 3% of reading @22°C(72°F)
Stability	<2% of full scale over the life of the sensor
Calibration	Self-calibration system
Response Time	<5 minutes for 90% step change at low duct speed
Non-linearity	<1% of full scale @22°C(72°F)
Duct Air Velocity	0~450m/min
Pressure Dependence	0.135% of reading per mm Hg
Warm up time	2 hours (first time) 2 minutes (operation)
Split CO2 sensor	2 meter cable connection between the senor and the controller
Temperature & Humidity Detection&Display (optional)	Temperature	Relative Humidity
Sensing element:	Band-gap-senor	Capacitive humidity sensor
Measuring range	-20°C~60°C	0 -100%RH
Accuracy	±0.5°C (20~40°C)	±4.5%RH (25°C, 15%-85%RH)
Display resolution	0.1°C	0.1%RH
Stability	±0.1°Cper year	±1%RH per year
General Data
Power supply	24VAC/24VDC or 100VAC~240VAC
Consumption	1.8 W max. ; 1.0 W avg.
LCD display	Display CO2 measurement or CO2 + temperature& humidity measurements
Dry contact output (optional)	1xdry contact output for CO2 Max. 5A (100~240VAC/30VDC)rated switch contact
Plug& play type	Just for 100VAC~240VAC power supply with European or American power plug and power connector to the CO2 generator
Modbus RS485 Interface (optional)	19200bps, 15KV antistatic protection.
Wireless module (optional)	ZigBee 2.4G short distance wireless communication
Operation conditions	-0°C~50°C(32~122°F); 0~99%RH, non condensing
Storage conditions	10~50°C(-40~158°F)/ 20~60%RH
Net weight	280g
IP class	IP30
Standard Approval	CE-Approval

  Typical Applications u        In office and residence areas to detect CO2 level u        Ventilation control u        In BAS to detect the CO2 and the data transmittance u        For greenhouse and plant bin u        For CO2 laboratory