CO2 Engine® BLG
CO2 Engine BLG is designed to measure and store records of environmental parameters such as CO2, relative humidity and temperature. The sensor is designed for battery powered operation with low average power consumption without compromising measurement precision and resolution.
Applications
The sensor can be used in a wide range of applications such as in food transportation, storage, incubators and other high range applications.
Specifications
| Operating Principle | Non-dispersive infrared (NDIR) |
| Measured gas | Carbon dioxide |
| Measurement range CO2 | 0 to 30%vol(CO2) |
|
Measurement range RH |
0 to 100% |
|
Measurement range COo |
-40 to 60 |
| Accuracy | ± 0,2%vol ± 3 % of reading |
| Dimensions | 51 x 57 x 14 mm (Length x Width x Height) |
| Maintenance | Maintenance-free* |
| Life Expectancy | > 10 years |
| Operation temperature range | 0 to 50 °C |
| Operation humidity range | 0 to 95% RH (non-condensing |
| Power supply |
4.5 to 12.0 V DC |
| Power Consumtion | ~250μA (1 measurement/hour)
~50μA in sleep ~60 mA average during active measurement sequence (~12s) < 150 mA peak current (averaged during IR lamp ON, 100 msec) < 250 mA peak power (during IR lamp start-up, the first 50 msec) |
| Response timeT90 | <25 sec gas diffusion time |
| Communication | I2C/UART (Modbus) |
*Maintenance-free with using SenseAir ABC logic Self calibration using for normal indoor applications.
Art.no.
| Art.no. | Product | Additional features |
| 033-9-0002 | CO2 Engine BLG | Internal logger, RH+temp, stand by mode |
| 033-9-0009 | CO2 Engine BLG-F | Internal logger, RH+temp, stand by mode, tube in/out (gas sampling) |
