Combistible Gas Detector

Overview
The 5100-02-IT Combustible Gas Sensor Module is a key member of the powerful Sierra Monitor IT Series family of gas sensor modules. The 5100-02-IT provides the features needed by safety and instrumentation engineers including:

• 180-day calibration interval
• FM and UL Approval for performance & safety
• SIL-2 certified
• Modbus RTU RS-485 interface
• 4-20 mA output isolated and non-isolated
• HART Interface option
• SMC Sentry digital bus interface
• ATEX Certified
• Optional alarm relays - Alarm, Warning, Trouble
• Aluminum or 316 Stainless Steel enclosure
• Non-intrusive calibration
• Integral scrolling LED display
• Optional remote sensor
• Remote alarm reset capable

Features

• Six-month calibration interval
• Non-intrusive calibration/li>
• Network-compatible with Modbus, 4-20 mA, Sentry bus, HART and relay interface
• FM and UL Approved for Performance and Hazardous Areas
• SIL-2 Certified
• Local scrolling display

Benefits

• Longest rated and FM-approved calibration cycle for any catalytic-bead gas detector - reduced maintenance
• Able to calibrate module without declassifying the area
• Easily meets user’s needs for access to critical plant safety information
• Proven and approved for installation in areas where combustible gases are located
• Meets long term reliability design standards
• Ease of calibration and easy access to gas concentration, relay status and diagnostics