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GS-CD-T51 Carbon Dioxide (CO2) Sensor

GS-CD-T51 Carbon Dioxide (CO2) Sensor
£13000

(£156.00 incl VAT)
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Model:GS-CD-T51

Description

The GS-CD-T51 series is a cost effective, high performing, wall-mount CO2 transmitter (optional Temperature Sensor) for the building controls industry.  The "L" option adds a multi-coloured LED indicator of CO2 thresholds to displayair quality in enclosed spaces (i.e. school classrooms, offices, gymnasiums, theatres etc.). The unit comes complete with“Automatic Background Calibration” software to reduce drift to better than +/- 20ppm per year.

This sensor is compatible with the large majority of our Data Logger and Data Acquisition system ranges.

Price given is for CO2 Sensor only, please specify Voltage (0-10V) or 4-20mA output required. For Thermistor output option, please contact us.


 

Features

  • 0-10Vdc or 4-20mA output for Co2
  • Thermistor or Analogue output for Temperature
  • Mounting plate with 2 piece terminal blocks
  • 15 year calibration interval
  • 5 Coloured LED on T51-EL version
  • Wall mounting
  • Monitors CO2 over range 0 to 2,000 ppm
  • 24Vac/dc Power supply
  • Digital UIP interface (RS-232 TTL Level)

Specifications

Sensing Method

• Non-dispersive infrared (NDIR) absorption

• Gold-plated optics

• Patented ABC Logic self calibration algorithm

CO2 Measurement Range

0 to 2000 ppm (0-5000ppm with UIP

CO2 Accuracy

+/- 50ppm (400-1250ppm)

Hysteresis
100ppm
 
 
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
-I          1 x 4-20mA output 1 x Thermistor temperature output
-L          2 x Analogue (link selectable 0-5/10V or 4-20mA)
-LT        Thermistor output of temperature (specify thermistor)
LED Displays: -L Version only
 
<800 Blue
800-1200 Green
1200-1500 Yellow
1500-2000 Red
>2000 Two Red
 

Power Supply Requirements

18-30 VAC RMS, 50/60 Hz, or 18 to 42 VDC,

polarity protected

Power Consumption

Typical 0.7 W at nominal voltage of 24V AC RMS

Flammability Classification

UL94 5VA (Flame Retardant ABS)

Case Dimensions
82 x 86 x 28 mm approx
 

Operating Conditions

0°C to 50°C

0 to 95% RH, non-condensing

Storage Conditions

-40°C to 70°C

Certification

CE EMC, RoHS, REACH and WEEE compliant

 

Applications

  • Air Quality management
  • Ventilation  study
  • Energy efficiency
  • Building Management
  • Environmental Control
  • HVAC applications

Description

The GS-CD-T51 series is a cost effective, high performing, wall-mount CO2 transmitter (optional Temperature Sensor) for the building controls industry.  The "L" option adds a multi-coloured LED indicator of CO2 thresholds to displayair quality in enclosed spaces (i.e. school classrooms, offices, gymnasiums, theatres etc.). The unit comes complete with“Automatic Background Calibration” software to reduce drift to better than +/- 20ppm per year.

This sensor is compatible with the large majority of our Data Logger and Data Acquisition system ranges.

Price given is for CO2 Sensor only, please specify Voltage (0-10V) or 4-20mA output required. For Thermistor output option, please contact us.


 

Features

Specifications

Sensing Method

• Non-dispersive infrared (NDIR) absorption

• Gold-plated optics

• Patented ABC Logic self calibration algorithm

CO2 Measurement Range

0 to 2000 ppm (0-5000ppm with UIP

CO2 Accuracy

+/- 50ppm (400-1250ppm)

Hysteresis
100ppm
 
 
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
-I          1 x 4-20mA output 1 x Thermistor temperature output
-L          2 x Analogue (link selectable 0-5/10V or 4-20mA)
-LT        Thermistor output of temperature (specify thermistor)
LED Displays: -L Version only
 
<800 Blue
800-1200 Green
1200-1500 Yellow
1500-2000 Red
>2000 Two Red
 

Power Supply Requirements

18-30 VAC RMS, 50/60 Hz, or 18 to 42 VDC,

polarity protected

Power Consumption

Typical 0.7 W at nominal voltage of 24V AC RMS

Flammability Classification

UL94 5VA (Flame Retardant ABS)

Case Dimensions
82 x 86 x 28 mm approx
 

Operating Conditions

0°C to 50°C

0 to 95% RH, non-condensing

Storage Conditions

-40°C to 70°C

Certification

CE EMC, RoHS, REACH and WEEE compliant

 

Technical

GS-CD-T51 Carbon Dioxide (CO2) Transmitter datasheet

Applications

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