` MGS-460 Gas Detector


MGS-460 Gas Detector

Remote gas transmitter for halogenated & natural refrigerants with 3 relays, 1 analog output & digital Modbus RTU communications

Starting At
$692.00 CAD
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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

Sensor Channels: 1
Sensitivity / Minimum Detection Limit: Sensor Dependent (See Datasheet)
Enclosure Rating: IP66
Power: 19.5 to 28.5 VDC or 24 VAC 20%; 4W
Analog Communications: 4 to 20 mA, 0 to 5 V, 0 to 10 V, 1 to 5 V, 2 to 10 V
Digital Communications: Modbus RTU via RS 485
Buzzer Volume: 80 dB @ 10 cm
Product Dimensions (LWH): 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)
Sensor Type: Sensor Dependent (See Datasheet)
Approvals: CE, UL / CSA / IEC EN 61010-1
Warranty: 1 Year

Pre-calibrated sensor modules for use with MGS-410, MGS-450 & MGS-460 fixed gas detectors
Normally ships in 2-3 Weeks
Starting At
$151.00 CAD
Horn and/or strobe accessories for MGS-400 Series fixed gas detectors
Normally ships in 2-3 Weeks
Starting At
$224.00 CAD
Magnetic wand for the MVR-300
Normally ships in 1-2 Weeks
$10.00 CAD
$581.00 CAD

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