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 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 |
| Measuring Range: | Sensor Dependent (See Datasheet) |
| Sensitivity / Minimum Detection Limit: | Sensor Dependent (See Datasheet) |
| Accuracy: | SC - < -10%/+15% of Full-Scale; IR, Cat, EC - < ±5% of Full-Scale |
| Resolution: | Sensor & Gas Concentration Dependent (See Datasheet) |
| Enclosure Rating: | IP41, 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): | IP41: 6.5” × 6.5” × 3.0” (165 × 165 × 77 mm) IP66: 6.5” × 6.5” × 3.4” (165 × 165 × 87 mm) |
| Product Weight: | 1lb, 1oz (480 g) |
| Sensor Type: | Sensor Dependent (See Datasheet) |
| Approvals: | CE, UL / CSA / IEC EN 61010-1 |
| Warranty: | 1 Year |
Item
Description
Availability
Price
Controller centralizes the status of 2 gas detectors to enable compliance with refrigeration safety codes
Normally ships in 3-4 Weeks
$978.00 CAD
Integrates into BMS / BAS or refrigeration controllers, ASHRAE 15 / EN 378 safety standards
Normally ships in 2-3 Weeks
$1,634.00 CAD
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