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The AX-GS-CD-T51E- range is a low cost wall mounted CO2 and Temperature sensor. The units have the option of a multi-coloured LED indicator displaying CO2 thresholds of air quality in enclosed spaces (i.e. school classrooms, offices, gymnasiums, theatres etc). The units incorporate �Automatic Background Calibration� software to reduce drift to better than +/-20ppm /year. The supplied mounting plate with 2 piece terminal blocks provides quick and easy installation. |
Product Features
| � Wall mounting
� Monitors CO2 over range 0 to 2,000 ppm
� 24Vac/dc power supply
� 0-10Vdc or 4-20mA output for CO2
| � Thermistor or analogue output for temperature
� 15 year calibration interval
� 5 colour LED on T51EL version
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Sensor Type
| Non-dispersive Infra-red, gold plated optics
| Range
| 0-2000ppm standard, (0-5,000 factory option)
| Calibration Interval
| 15 Years
| Accuracy
| +/- 50ppm (400-1250ppm)
| Stability
| Self Calibrating <2% FS over life of sensor (typical 10yrs)
| Temperature Dependance
| 0.2% FS per �C
| Output-V
| 1 x 0-10Vdc output (0-5V link selectable) 1 x Thermistor temperature output
| Output-I
| 1 x 4-20mA output 1 x Thermistor temperature output
| Output-L
| 2 x Analogue (switch selectable 0-5/10V or 4-20mA)
| Output-LT
| Thermistor output of temperature (specify thermistor)
| Power Supply
| 18 to 30Vac 50/60Hz 18 to 42Vdc polarity protected
| Consumption
| 0.7W at 24Vac
| LED Displays
| -L Version only, <800 Blue, 800-1200 Green, 1200-1500 Yellow, 1500-2000 Red, >2000 Two Red
| Hysteresis
| 100ppm
| Housing
| Flame retardant ABS
| Ambient Temp. Range
| 0 to +50�C , 0-95% RH non condensing
| Dimensions
| 82 x 86 x 28 mm approx
| Conformity
| CE marked, EMC, LVD.
| Warranty
| Two Years on mechanical defects
| Country of Origin
| Mexico
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| AX-GS-CD-T51E.pdf / Carbon dioxide and temperature sensor c/w LED |  |
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