Sierra Monitor Intelligent Solid State H2S Gas DetectorThe Sierra Monitor 5100-15-IT Intelligent Solid State Hydrogen Sulfide Gas Detector utilizes MOS Solid State sensor technology to provide the user with the higher temperature ranges necessary for certain applications. This network-enabled gas detector includes:

Non-intrusive, one-person calibration for easy calibration

User-friendly, 8-character, fixed and scrolling LED display for ease of set-up with understandable menus

Network-enabled with a choice or combination of outputs:

  • 4-20 mA
  • Serial RS-485 Modbus RTU interface
  • HART Communication
  • SentryBus interface
  • Optional 5-amp integral relays
  • Metal Oxide Semiconductor Solid State technology to accurately monitor Hydrogen Sulfide where high ambient temperatures occur
  • Cast aluminum or 316 Stainless Steel enclosures for hazardous area.

For more information about the IT Series visit our website at:

About Sierra Monitor Corporation

Sierra Monitor Corporation manufactures and integrates hazardous gas monitoring systems for industrial safety applications. With almost 30 years experience and over 15,000 installations of fixed gas monitoring systems Sierra Monitor is a technology leader in the industry. Sierra Monitor’s accomplishments include the first digital bi-directional multi-drop communication bus between sensors and controller, the first serial Modbus communication output for plant-wide systems, the first interface to third party legacy sensors and devices and the first cost-effective web-based graphical system for monitoring plant-wide hazardous gas conditions.