R32 And R454 Refrigerant Detection System

The Senseair R32 & R454 A/B/C refrigerant detection system is a leak detection sensing module designed for HVAC applications for the use of mildly flammable, low global warming potential (GWP) A2L refrigerants R32 and R454 A/B/C.
The module is equipped with a protective housing with high-quality gas diffusion vents, which effectively protect the sensing components from dust and condensation droplets. With its built-in heating element, the Senseair RDS is designed to operate reliably in cold environments.

Product Features

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

Downloads

RDS R32 & R454 A/B/C Specification Sheet RDS R32 & R454 A/B/C Specification Sheet2

Specifications

Product number: 009-3-0007
How it works: Non-Dispersive Infrared (NDIR)
Detection gas: R32, R454 A/B/C
Measuring range: 0-50% 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