Products

Contact Person : Ms. Tian Maggie
Company Name : Tongdy Control Technology Co., Ltd.
Tel : 86-10-58731276,58731277,58731278
Fax : 86-10-58731275
Address : Beijing,Beijing,3-3-5F, IN-DO Mansion, No.Jia 48 ZhiChun Road Haidian District, Beijing. China
Country/Region : China
Zip : 100098

CO2 Controller for Greenhouse

Product Detailed

Related Categories:Other Garden Supplies

CO2 & Temperature & Humidity Multiple Control Solution for Greenhouses, Other Relevant Field of Agriculture, Food, Vegetable Sto

Gas detected	Carbon Dioxide (CO2)
Sensing element	Non-Dispersive Infrared Detector (NDIR)
Temperature influence	0.2% FS/°C
Temp. influence correction	Self compensation
Precision	@22°C(72°F)±40ppm + 3% of reading
Stability	<2% of FS over life of sensor (15 yr typical)
Calibration interval	ABC Logic Self Calibration Algorithm
NDIR life	15 years
Flow rates	Diffusion version 80 ~ 120 cc/min
Non linearity	<1% of FS
Pressure dependence	0.13% of reading per mm Hg
Altitude calibration	Programmable from 0-9,900m in 100m increments
Response Time	<2 minutes for 90% step change
Signal update	Every 2 seconds
Warm up time	2hours (first time) 2 minutes (operation)
CO2 measuring range	0~2,000ppm (default) 0~20,000ppm / 0~50,000ppm
CO2 setting & Display resolution	1ppm
Temperature sensor	NTC
Humidity sensor	HS series capacitive sensor
Temperature measuring range	-20~60°C(-4~140°F)
Temperature setting range	5~45°C(41~113°F)
Humidity measuring range	0~99%RH non condensing
Humidity setting range	5~95%RH non condensing
Relay output	Two or three relays with power supply outputs to control CO2 and ventilation or control CO2 , temperature, humidity. 16 Amp maximum combined load
Communication interface	RS-485, 9600/14400/19200(default)/28800 or 38400bps (programmable selection), 15KV antistatic protection
Power supply	220VAC~240 VAC or 100~120VAC, 50/60HZ±10%, selectable with orders
Consumption	5 W max. ; 3.5 W average
Operation conditions	0~50°C(32~122°F); 0~95%RH, non condensing
Housing	Metal material
Net weight/ Gross weight	2.2Kg /2.5Kg
Max. Dimensions	240mm×160mm×65mm
BNC of power	American standard / European standard selectable
LCD	Green/Orange backlight: 88 mm×54mm
Quality system	ISO 9001

1) Especial design for agriculture equipments such as greenhouses, food and vegetable storages. Real-time detecting CO2 level, temperature and humidity with programmable logical control.

2) Large LCD with orange back light display. Each step of programming and control process can be displayed on the LCD. Compositive design and convenient connection with a metal housing.

3) CO2 sensor, temperature sensor and humidity sensor internal or external selectable, the three values can be apart set.

4) Non-Dispersive Infrared Detector (NDIR) CO2 sensor, 15 years lifetime. CO2 setting range is selectable: 0~2000ppm / 0~20000ppm / 0~50000ppm

5) Special ABC Logic self calibration system makes the CO2 sensor used well

6) Specially provide the altitude calibration

7) Providing two or three relays outputs to control CO2 generator and a ventilator, or control a CO2 generator and a temperature device as well as a humidity device

8) Special photosensitive sensor detection makes the working mode of CO2 generator changeover automatically. Provide brightness adjustment range to make end users setting day/night limit.

9) Specially designed for locale mounting with combine 16amp outlet loads

10) Strong locale program makes CO2 control to meets different control mode and various applications.

11) RS-485 communication interface with 15KV antistatic protection makes the controller connecting with a PC

CO2 Controller for Greenhouse