NDIR Sensor for Refrigerants — Senseair Sunlight R290
Available on request
Delivery across Russia
Order phone: +7(800)777-18-50
Description
Electronics without moving parts make the Senseair Sunlight R290 robust and vibration-resistant. The solid-state design is advantageous for any application in harsh conditions or explosive environments. It is also the first NDIR sensor with LED technology that truly saves energy while maintaining high accuracy.
Each sensor is individually calibrated and equipped with UART (Modbus) and I2C interfaces. With the ABC function enabled, the sensor requires no maintenance.
The Senseair Sunlight R290 is a module designed for easy integration into products. The sensor can be used in a wide range of applications for R290-based refrigerants.
Features
- Complies with IEC standard
- Meets IEC and UL standard requirements for the sensor element part
- Miniature size
- Fast response time
- Maintenance-free
- Long-term stability
- Long service life
- Prevents poisoning
- Individually calibrated
- Very low power consumption
- Specifications
- Applications
Specifications |
|
| Measured gas | R290, Propane1 |
| Operating principle | infrared analyzer (NDIR) |
| Operating range* | -40–70 °C, 0–95% RH (non-condensing) |
| Resolution | 1ppm |
| Measurement range | 0-100% LEL |
| Accuracy | Standard range: ±2.5% LEL2,3,4 Extended range: ±5% LEL2,3,4 |
| Measurement setting | Continuous measurement mode, 2s, 8 periods |
| Support | Periodic zero calibration or ABC calibration5 |
| Expected service life | 15 years under normal commercial conditions |
| Power supply | 3.05–5.50V6 |
| Storage temperature | -40–85 °C |
| Dimensions | 34 x 21 x 12mm, max. |
| Output signal | UART, I2C |
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