Refrigerant Leak Detection
Managing refrigerant in a food retail store is important from an environmental, regulatory, and financial perspective. An average food retail store leaks an estimated 25 percent of its refrigerant supply per year. For an individual store, the loss of R-404A (common refrigerant) at $7 per pound, can add up to a sizeable annual expense. Multiply that by the number of stores in the chain and the costs can be largely significant, not including the associated labor or service disruption costs.
Product Selector Guide
MRLDS-450 | MRLDS-550 | CRLDS | MRLDS-250 | RLDS | |
---|---|---|---|---|---|
Good | Good | Good | Better | Best | |
Sampling type | Diffusion | Diffusion | Diffusion | Diffusion | Aspiration |
Cold Room (-40°C) | ✔ | ✘ | ✔ | ✘ | ✔ |
Combustible gases | ✔ | ✔ | ✔ | ✘ | ✘ |
Sensor types | IR, SC, EC, CAT | IR, SC, EC, CAT | IR, SC | NDIR | Proprietary NDIR |
Stability & accuracy | Standard | Standard | Standard | High | High |
Sensor channels | 1 | 2 | 1 | 1 | Up to 16 |
Minimum detection level PPM | 50/200 typical | 50/200 typical | 150 (HFC/HFO), 1000 (CO2) | 10 | 1 |
User interface | Mobile App | Local Display | Mobile App | Local Display | Local Display |
Modbus |

Refrigerant Leak Detection Documents

026-4417 Refrigerant Gas Detector (MRLDS-450) Quick Start Guide (EN and FR)

026-4421 MRLDS-450 Avoiding an Open-Loop Fault Alarm Condition on Power Up Technical Bulletin

Refrigerant Leak Detection System (RLDS) Installation and Operation Manual

026-1315 MRLDS-250 Infrared Gas Detector Installation and Operation Manual