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Model SA-5100L-CH4

Model SA-5100L-CH4
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Model SA-5100L-CH4

Product catalog summary
Features – Functions - Benefits
  • Optical NDIR sensor technology
  • Sensitivity range: 0-5000 ppm CH4
  • Minimum detectable level: 100 ppm
  • Output: Modbus RTU 9600 bps
  • No periodic calibration required
  • Annual bump test and zero recommended
  • Life expectancy: > 10 years
Description

The document describes the Model SA-5100L-CH4, a highly sensitive methane (CH4) sensor utilizing non-dispersive infrared (NDIR) technology for gas detection. It is designed for hazardous locations and offers a robust solution for methane monitoring.

Specifications
  • Electrical Specifications: Input Voltage: 10-30 VDC, Nominal 24VDC; Optional 110/220 VAC Module; Power Consumption: 2.5 watts; Serial Output: Modbus RTU 9600 bps; Optional Local Alarm Relays with Form “C” 2A contacts.
  • Environmental: Temperature Range: –40°F to +158°F (-40°C to +70°C); Humidity Range: 15-95% non-condensing.
  • Mechanical: Enclosure Material: Electropolished 316 stainless steel; Dimensions: 3.4” OD, 8.1” L (86.5mm OD, 206 mm L).
  • System: Detector Type: Non-dispersive infrared (NDIR) HC absorption; Detection Method: Diffusion captive open path optical chamber; Warranty: 2 Years.
Area Classification

Suitable for Hazardous Location Class I; Division 1; Groups BCD and Class I Zone 1; Group IIB +H2.

Optional Components and Accessories
  • Various junction boxes and modules including LoRaWAN and MODBUS transmitter modules.
User Interface
  • Status Light Bar: Green for normal operation, Amber for level 1 warning, Red for level 2 warning, Blue for fault condition detected.
  • Magnetic Wand for zero and span calibration.
OpCheck Performance Diagnostics
  • Includes zero stability, response time, span drift, signal stability, and signal strength.
Response Factor Data

Provides response factors for various gases, with Methane having a response factor of 1.0.

See more

Catalog excerpts

Model SA-5100L-CH4-1

Highly Sensitive CH4 Sensors Features – Functions - Benefits • • Minimum detectable level 100 ppm No periodic calibration required Annual bump test and zero recommended Optical NDIR sensor technology

 Open the catalog to page 1
Model SA-5100L-CH4-2

System Detector Type Range of Sensitivity Minimum Detectable Level Detection Method Warranty Enclosure Material Non dispersive infrared (NDIR) HC absorption 0-5000 ppm CH4 100 ppm ± 25 ppm Diffusion captive open path optical chamber 2 Years OpCheck Performance Diagnostics Electrical Specifications User Interface User Interface Electropolished 316 stainless steel Input Voltage Magnetic Wand Zero and span calibration Green – normal operation Amber – level 1 warning Red – level 2 warning Blue– fault condition detected Zero stability Response time Span drift Signal stability Signal strength Power...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.