MRLDS Gas Detectors

The Modular Refrigeration Leak Detection Sensor is Copeland's state-of-the-art infrared refrigerant gas detector which can detect a wide range of gases.

Copeland’s MRLDS-450 (modular refrigerant leak detection system) makes compliance with refrigeration safety codes simple and easy, saving time and money on equipment and installation. Users can commission and maintain their gas detection system without the need for specialty training tools. Pre-calibrated sensor modules simplify maintenance, takes minutes to exchange and do not require the use of calibration gas. The MRLDS-450 sensors can trigger additional audio-visual alarms and act as a standalone gas detection system, or can be easily integrated into an E2 or Site Supervisor via Modbus RTU.