R290 Refrigerant Detection System

The Senseair R290 Refrigerant Detection System is a leak detection sensing module designed specifically for HVAC applications using the low Global Warming Potential (GWP) refrigerant R290.

Product Features

1. Fast response time
2. High precision
3. Wide temperature range
4. Maintenance-free design
5. Complies with IEC/UL 60335-2-40
6. Factory calibrated
7. Long-term stability
8. Long service life
9. Anti-gas poisoning interference
10. LED light source technology is adopted

Downloads

RDS R290 Specification Sheet

Specifications

Product ID: 009-3-0010
How it works: Non-Dispersive Infrared (NDIR)
Detection gas: R290
Measurement range: 0-100% LFL
Accuracy: ±2.5% LFL
Operating temperature range: -40°C to 70°C
Response time: <30 seconds
Power supply: 5 VDC / 12 VDC / 24 VAC/DC
Communication interface: Modbus via RS-485
Output: Digital signal (high/low or PWM), analog voltage or analog current
Complies with standards: IEC 60335-2-40 7th Edition, UL 60335-2-40 4th Edition
Maintenance requirements: maintenance-free
Lifespan: > 15 years
Dimensions: 113 x 65 x 40 mm (L x W x H)
Storage conditions: -40°C to 85°C