The Sierra Monitor Model 5100-04-IT Carbon Monoxide Gas Sensor Module utilizes smart sensor technology to provide the user with more than just another oxygen gas sensor. This network-enabled gas detector includes:? Extended calibration frequencies only requiring calibration every 6 months, cutting normal calibration requirements in half? Non-intrusive, one-person calibration for easy calibration? SIL-2 Certified for long term reliability? User-friendly, 8-character, fixed and scrolling LED display for ease of set-up with understandable menus? Choice or combination of outputs:• 4-20 mA• Serial RS-485 Modbus RTU interface• SMC Sentry digital bus interface• Optional 8-amp integral Alarm/Warning relays plus 2-amp trouble alarm relay? Remote sensor configuration option to meet unique applications requirements? Cast aluminum or 318 Stainless Steel enclosures for Class I, Div. 1, Groups B, C, D area.
