Descripción
Comet T5140
- CO2 concentration transmitter with 4-20mA output is built in a durable case
- Output range is user adjustable
- Large dual line LCD is an advantage
- Display is possible to switch off
CO2 Concentration Transmitter with 4-20mA Output, Built-in Carbon Dioxide Sensor
The CO2 – carbon dioxide level is recently regarded as an important parameter that substantially determines the quality of the interior climate. Especially in buildings where many people gather, such as meeting rooms, hospitals, schools, cinemas, theatres, and care centres. With the help of CO2 sensor engineers, technical advisors, environmental experts, and health specialists can optimize the ventilation for the creation of a healthy interior climate.
Method of CO2 sensor multipoint calibration leads to excellent accuracy measurements of CO2 in the entire operating temperature range. With this sensor is the device able to meet the demanding requirements for outdoor use. The measurement principle is based on the NDIR principle with dual-wavelength, which automatically compensates for the aging of the sensor. The sensor is resistant against the pollution and provides maintenance-free operation and excellent long-term stability.
Applications – Measuring of CO2 level at:
- Climate Technology
- Schools, Universities
- Building HVAC Management
- Weather Stations
- Meeting Rooms, Hospitals, Cinemas, Theatres
Transmitter contains a microprocessor-based control circuitry in a durable plastic case with connection terminals. The CO2 concentration sensor is built inside the case. Large dual line LCD is an advantage. Display is possible to switch off. Computerized design ensures maximum long-term stability and failure indication. Measured CO2 concentration values are converted to 4-20mA current output.
Manufacturer Specs
| Comet T5140 Specifications | |
| Technical Parameters | Value |
| Output | 4-20mA |
| Measured Value | CO2 |
| Construction Type | Ambient Air |
| Design | Industrial |
| Temperature Measuring Range | to °C |
| Relay Output | No |
| Two-State Input | No |
| Lcd Display | Yes |
| PoE | No |
| Range of CO2 concentration measurement | 0 to 2000 ppm |
| Accuracy of CO2 concentration measurement | ±(50ppm +2% from reading) at 25°C and 1013hPa |
| Temperature operating range | -30 to +60°C |
| IP protection | IP30 |
| Power | 9-30Vdc |
| Dimensions | 88.5 x 94 x 39.5 mm (W x H x D) |
| Weight | approximately 145g |
| Warranty | 3 years |
Tech Specs
Dataloggers / Data Acquisition/Dataloggers for Environmental Variables/Temperature Dataloggers Templ |
|
|---|---|
| Max Temperature | 60 C |
| Min Temperature | -30 C (-22 F) |
| Input Source | Internal Probe |
| Accuracy | ±(50ppm +2% from reading) at 25°C and 1013hPa |
| LCD Screen | Yes |
| Software Included | Yes |
Test Equipment General Attributes |
|
| Warranty | 3 YEARS |
| IP Rating | IP30 |
| Product Weight | 0.32 LBS |
| Shipping Weight | 0.37 LBS |
| Country of Origin | Czech Republic |
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