IR21EJ
ActiveGAS DETECTION SENSOR, INFRARED SINGLE GAS, CARBON DIOXIDE, 5 PPM, NON-DISPERSIVE INFRARED (NDIR)
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IR21EJ
ActiveGAS DETECTION SENSOR, INFRARED SINGLE GAS, CARBON DIOXIDE, 5 PPM, NON-DISPERSIVE INFRARED (NDIR)
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | IR21EJ |
|---|---|
| Accuracy | 0.5 % |
| Current - Supply | 60 mA |
| Operating Temperature [Max] | 60 °C |
| Operating Temperature [Min] | -20 C |
| Type | Carbon Dioxide (CO2) |
| Voltage - Supply [Max] | 5 V |
| Voltage - Supply [Min] | 3 V |
IR21 Series
| Part | Current - Supply | Operating Temperature [Min] | Operating Temperature [Max] | Type | Voltage - Supply [Max] | Voltage - Supply [Min] | Accuracy |
|---|---|---|---|---|---|---|---|
Amphenol SGX Sensortech | 60 mA | -20 C | 60 °C | Carbon Dioxide (CO2) | 5 V | 3 V | 0.5 % |
Amphenol SGX Sensortech | 60 mA | -20 C | 60 °C | Carbon Dioxide (CO2) | 5 V | 3 V | 0.5 % |
Amphenol SGX Sensortech | 60 mA | -20 C | 60 °C | Carbon Dioxide (CO2) | 5 V | 3 V | 0.5 % |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
IR21 Series
IR21EJ is an analog infrared single gas sensor for mining. The SGX infrared sensor uses the proven Non-Dispersive Infrared (NDIR) principle to detect and monitor the presence of gases. With an infrared source and specific filtering on the pyroelectric detectors mounted inside the optical/gas cavity, individual gases or types of gas can be identified and their concentrations determined. This sensor is suitable for reliable monitoring of gas levels in mining applications where the sensor size is restricted and require a flameproof enclosure for the hazardous environment.
Documents
Technical documentation and resources