MSA Bacharach MGS-450 Gas Detector R-410A, IP66

SKU: 6302-2107

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Transformer 640-0039 is recommended for this leak detector.

MGS-450 Gas Detector

Safety Gas Detection for Refrigerants, Toxic and Combustible Gases

MSA Bacharach's MGS-450 Gas Detector makes compliance with refrigeration safety codes (ASHRAE 15, EN 378, CSA-B52) simple and effective, saving time and money on equipment and installation.

  • Optional IP41 or IP66-rated enclosures protect from dust and water ingress
  • 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 MSA 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

Description

  • Extreme Temperature Range
    • -40° to 122°F (-40° to 50°C)
  • On-Board AV Alarms
    • Visual and audible alarm systems
  • Easy 1-Person Calibration
    • Calibrate with our mobile app, or use pre-calibrated sensors
  • Minimize Wiring
    • Reduce wiring by up to 90% with digital Modbus
  • Flexible Connectivity
    • Local relays, Modbus communications, and analog output
  • Instant Calibration Reports
    • PDF reports generated through mobile app
  • Durable Waterproof Design
    • IP66 rated enclosures
  • Mobile App
    • Configuration, calibration, and reporting

Product Specifications

  • Sensor Channels: 1
  • Sensor Range: 0-1,000 ppm
  • Accuracy: SC - < -10%/+15% of Full-Scale; IR, Cat, EC - < ±5% of Full-Scale
  • Enclosure Rating: IP66
  • User Interface: MGS 400 Series App
  • 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
  • Operating Voltage: 24 VDC
  • Relay Rating: 2 Alarm relays, 1 Fault relay SPDT
  • Wiring: 1 A @ 30 VDC
  • Alarm: Integrated Audible / Visual Alarm
  • Ambient Temperature: -40 to 122°F (-40 to +50°C)
  • Humidity: 5 to 90% RH, non-condensing
  • Altitude: 0 to 6,560 ft (2,000 m)
  • Status Indicator: Tri-color LED (green, red, orange)
  • Buzzer Volume: 80 dB @ 10 cm
  • Product Dimensions (L×W×H): IP66: 6.5” × 6.5” × 3.4” (165 × 165 × 87 mm)
  • Product Weight: 1lb, 1oz (480 g)
  • Approvals: CE, UL / CSA / IEC EN 61010-1
  • Warranty: 1 Year
  • Country of Origin: United States
  • Part Number: 6302-2107

Compatible with Pre-Calibrated Sensor Module R-410A 6302-9107.

Compatible with MSA Bacharach Pressure Regulator 0051-3299.

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