Details

---

MGS-460 Gas Detector

Safely detect for refrigerants, toxic and combustible gases
Bacharach’s MGS-460 Gas Detector makes compliance with mechanical equipment room and refrigeration safety codes simple and easy, saving time and money on equipment and installation. Using the MGS-400 App, users can intuitively use, commission and maintain their gas detection system without the need for specialty training or tools. Pre-calibrated sensor modules simplify maintenance, take minutes to exchange and do not require the use of calibration gas. The MGS-460 sensor can trigger additional audio-visual alarms and act as a standalone gas detection system, or integrate easily into a BMS / BAS or with Bacharach’s MGS-402 or MGS-408 Gas Detection Controllers.

• IP66-rated enclosure protects from dust and water ingress
• Remote sensor allows installation in hard-to-reach / elevated locations (distances up to 5m from the transmitter)
• Plug-and-play pre-calibrated sensor modules allow for quick, simple sensor replacement
• Temperature-compensated measurements mitigate false alarms and optimize accuracy in refrigeration applications (suitable for use in cold rooms and freezers down to -40°C)
• Configurable analog output (4-20mA, 0-5V, 0-10V, 1-5V or 2-10V) and Modbus communications for integration with Bacharach’s MGS-408 controller or third-party BMS / BAS control systems
• Three user-configurable relays (fault, low and high alarm) may be used to activate external beacons / sounders, ventilation or other countermeasures
• Integrated audible / visual alarms for refrigeration safety compliance – no additional hardware required
• MGS-400 mobile app (available for Android and iOS) allows users to interface via Bluetooth with gas detector for easy commissioning and maintenance without specialty tools or training

SPECIFICATIONS
Analog Communication : 4 to 20 mA, 0 to 5 V, 0 to 10 V, 1 to 5 V, 2 to 10 V
Approvals / Standards : CE, UL / CSA / IEC EN 61010-1
Buzzer Volume : 80 dB @ 10 cm
Country of Origin : United States
Digital Communications : Modbus RTU via RS 485
Enclosure Rating : IP66
Power : 19.5 to 28.5 VDC or 24 VAC ±20%; 4W
Product Dimensions (L×W×H) : 
Transmitter: 6.5” × 6.5” × 3.4” (165 × 165 × 87 mm)
Remote Sensor: 4.5” × 5.4” × 2.7” (115 × 136 × 68 mm)
Product Weight : 1lb, 11.7oz (758 g)
Sensitivity/Minimum Detection Limit : Sensor Dependent (See Datasheet)
Sensor Channels : 1
Sensor Type : Sensor Dependent (See Datasheet)
Warranty : 1 Year

APPROVALS
Approvals subject to change without notice and may differ based on configuration, part number and/or country. Contact Customer Service or check approval label on product for specific approval information.
EU (DoC)
EU (DoC) A1 Refrigerants and CO2