Combustible Gas Sensor Module Catalytic Bead

Only FM Performance Approved Catalytic Bead Combustible Gas Sensor Module with 180 day Calibration Interval, twice as long as the industry standard resulting in half the maintenance costs!

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 en-

 

gineers including:

 

•

180 day calibration interval

 

•

Integral scrolling LED display

 

•

SIL-1 rated

 

•

Integral alarm relays – High, Low, Trouble

 

•

Aluminum or 316 Stainless Steel enclosure

 

•

Non-intrusive calibration

 

•

4-20 mA output

180 Day Calibration Interval

• Modbus RTU RS-485 interface

 

•

SMC Sentry digital bus interface

 

•

Remote alarm reset capable

Factory Mutual (FM) Approval for performance, electrical

•

Optional remote sensor

safety and environmental parameters including Class I, Div.

• Optional control relay pack

1, Groups B, C, D and Class I, Zone 1, Group IIB+H2 IP66.

 

 

Model 5100-02-IT utilizes the proven, reliable, catalytic

With a NEMA-4X enclosure standard, approved multiplex-

bead technology to monitor for combustible gases (meth-

ing, and approved six month calibration interval, cost of

ane and others). Output range is 0-100% of Lower Explo-

ownership is minimized at the acquisition, installation and

sive Limit (LEL). This detector has minimal maintenance

operating stages.

requirements and is Factory Mutual approved for six month

How It Works

calibration intervals. Internal, continuous self-diagnostics

Catalytic Bead gas sensors detect gas by comparing the

automatically detect and alarm any fault problems. The

5100-02-IT can be used as a 4-20 mA component or as a

resistance of two heated elements. One element is

Modbus RTU node. For higher level system capability the

catalytic to enhance the burning of combustible gases, the

module can interface directly to Sierra Monitor’s Sentry

other element is passive. Electronic circuits are used to

Controller enabling system level Modbus serial communi-

compare the change in the catalytic bead resistance

cations, area and zone alarm management, extensive

relative to the passive bead. The relative change is

system diagnostic features, WebServer interface, and mul-

calibrated to determine the concentration of the gas of

tiplexing sensor connections.

interest.

Features

Benefits

♦

Six-month calibration interval

Longest rated and FM-approved calibration cycle for

 

 

any catalytic-bead gas detector - reduced mainte-

 

 

nance

♦ Non-intrusive calibration

Able to calibrate module without declassifying the area

♦ FM Approved for Performance and Hazardous

Proven and approved for installation in areas where

 

Areas

combustible gases are located

♦ Local scrolling display

Ease of calibration and easy access to gas concentra-

 

 

tion, relay and alarm status and diagnostics

♦ Network-compatible with Modbus, 4-20 mA,

Easily meets users needs for access to critical plant

 

Sentry bus and relay interface

safety information

♦ SIL Certified

Meets long term reliability design standards

Sierra Monitor Corp. 1991 Tarob Court Milpitas, CA 95035 USA (408) 262-6611 (800) 727-4377 Fax: (408) 262-9042

Visit our website: www.sierramonitor.com

E-mail: sales@sierramonitor.com

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Sierra Monitor Corporation 5100-02-IT, IT Series manual Day Calibration Interval, How It Works, Features Benefits
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IT Series, 5100-02-IT specifications

Sierra Monitor Corporation, a leading provider of industrial IoT and wireless solutions, has developed the IT Series, specifically the model 5100-02-IT, to meet the demands of modern industrial applications. This device is designed to facilitate the monitoring and control of building automation systems, environmental conditions, and various industrial processes. The IT Series is noted for its robust functionality and exceptional versatility, making it an essential tool for operators seeking efficiency and reliability.

One of the primary features of the 5100-02-IT is its capacity to support BACnet, Modbus, and other standard communication protocols. This compatibility ensures seamless integration with existing systems, allowing for easy retrofit of legacy installations without the need for extensive overhauls. This feature significantly reduces downtime and minimizes operational disruptions during upgrades.

The device is equipped with a powerful microcontroller and has multiple input/output (I/O) options to accommodate various sensors and devices, including digital, analog, and relay interfaces. This flexibility makes it suitable for a wide range of applications, from HVAC monitoring to security systems. The 5100-02-IT also offers advanced data logging capabilities, enabling users to record, analyze, and visualize vital information over time, thus supporting better decision-making processes.

In terms of connectivity, the 5100-02-IT features Ethernet and serial communication options, facilitating remote monitoring and management. Utilizing secure protocols, it ensures that data integrity and privacy are maintained while enabling access to real-time information from any location. This remote access capability is crucial in today's globalized operations, where immediate responsiveness can lead to improved safety and operational efficiency.

Another significant characteristic of the 5100-02-IT is its user-friendly interface, which simplifies setup and configuration. The device is supported by an intuitive web-based management portal that allows operators to easily configure monitoring parameters, set alarms for critical events, and generate comprehensive reports. This accessibility enhances usability for technicians and operators, eliminating the need for extensive training.

Notably, the IT Series also emphasizes energy efficiency. The 5100-02-IT incorporates features that help in monitoring energy consumption, leading to optimized usage and cost savings. By integrating sustainable practices into industrial monitoring, Sierra Monitor Corporation helps organizations consciously contribute to reducing their environmental footprint.

In conclusion, the Sierra Monitor Corporation IT Series 5100-02-IT stands out as an advanced industrial monitoring solution, blending versatility, connectivity, and user-friendliness. With its compatibility across various protocols, extensive I/O capabilities, and robust remote access features, this device addresses the diverse needs of modern industrial environments, making it an invaluable asset for enhancing operational efficiency and overall system integrity.
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