Catalytic Bead Sensors

These sensors utilize catalytic bead technology to monitor for combustible gases (methane and others). Output range is 0-100% of Lower Explosive Limit (LEL). Internal, continuous self-diagnostics automatically detect and alarm any fault problems. The 5100-02-IT can be used as a 4-20 mA component or as a Modbus RTU node. For higher level system capability the module can interface directly to Sierra Monitor’s Sentry Controller enabling system level Modbus serial communications, area and zone alarm management, extensive system diagnostic features, WebServer interface, and multiplexing sensor connections.

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Availability: Commercially Available

Mike Smith
msmith@sierramonitor.com
+1 408 964 4427
10878 Westheimer Road Ste. 123
Houston, TX 77042
www.sierramonitor.com
Manufacturer
Sierra Monitor Corporation
Product Name
Catalytic Bead Sensors
Detection Category
Chemical
Detection Principle
Sensors;
Detection Method
Catalytic Bead Sensor ;
Application
Gas Analysis;
Equipment Type
Sensor
Product Synopsis
These sensors utilize catalytic bead technology to monitor for combustible gases (methane and others). Output range is 0-100% of Lower Explosive Limit (LEL). Internal, continuous self-diagnostics automatically detect and alarm any fault problems. The 5100-02-IT can be used as a 4-20 mA component or as a Modbus RTU node. For higher level system capability the module can interface directly to Sierra Monitor’s Sentry Controller enabling system level Modbus serial communications, area and zone alarm management, extensive system diagnostic features, WebServer interface, and multiplexing sensor connections.
Availability
Commercially Available
Technology Readiness Level (TRL)
9
User Feedback Sources
Indifferent/No user feedback
Weight
<1 lb.
Transportability
Pocket Size
Ruggedness
Extreme Temperatures/Humidity
Operating Conditions
-40 to 80°C
Consumables
<$1,000/year; Calibration gas
Calibration Schedule
Yes, every 6 months
Maintenance Cost
Replacement sensors, calibration costs
Tested For ITF-25 TIC/TIMs
Combustible gases
Other Chemical Targets
Combustible gases
Sample Introduction
Vapor/Gas
Sensitivity/Detection Limits
%LEL
Response Time (Sample Application To Output)
Continuous (<30 seconds)
Alarm Capability
Output signal
Training Required
<1 week training
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