Brand: MSA Bacharach
Advanced refrigerant gas detector with analog and digital communication.
The MGS-450 is a fixed gas detection solution designed for refrigeration safety compliance. It can operate as a standalone system or integrate with BMS / BAS systems, providing flexible installation and enhanced safety control for industrial environments.
Works independently or connects to BMS / BAS and MGS-408 controller.
Supports multiple analog outputs and Modbus communication.
Trigger alarms, ventilation systems and external safety devices.
Fast replacement with no calibration gas required.
Easy commissioning and maintenance using MGS-400 app.
Designed for refrigeration safety standards and compliance.
| Model | MGS-450 |
| Gas Types | Refrigerants, CO₂, NH₃, O₂, CO, NO₂ |
| Output | Analog (4–20 mA, 0–10V) + Modbus |
| Relay | 3 × SPDT relays |
| Power Supply | 24V AC/DC |
| Enclosure | IP41 / IP66 |
| Size | 165 × 165 × 77 mm |
| Weight | 480 g |
| Operating Temp | -40°C to +50°C |
| Humidity | 5–90% RH |