Signature or Spectra Gas Sensors Datasheets

Millennium II Infrared Combustible Gas Detector -- SC311
from Emerson, Rosemount

The SC311 delivers the latest technology advancements in infrared sensing of flammable gases in a rugged package designed for the most extreme industrial environments. Hydrocarbon gas LEL detection is fast, reliable and highly accurate with only periodic bump testing recommended and a simple annual... [See More]

  • Measurement Type: %LEL or %LFL; Signature
  • Number of Gases Monitored: Multi
  • Sensor Technology: Infrared
  • Gas Types: Combustible
Lonestar Portable Gas Analyzer
from Owlstone Inc.

Lonestar is a portable gas analyzer that can detect a broad range of analytes at part per billion concentrations, with high selectivity in just a few seconds. [See More]

  • Measurement Type: %Volume; Trace; Signature
  • Number of Gases Monitored: Multi
  • Sensor Technology: PID
  • Gas Types: Toxic; Combustible; Hydrocarbons; Methane (CH4) / Natural Gas (User Defined)
ELDS Open Path Gas Detector -- 1000 Series XC Coal Bed Methane Detector
from Senscient Inc.

Reliable, rapid detectionof methane concentrations in pre-combustion ventilation systems at 0.5 to 5.0 meters. 100% continuous measurement of normal gas levels present in the combustion stream and rapid, accurate detection of breakthrough gas levels for optimum safety in combustion operations. Fully... [See More]

  • Measurement Type: %LEL or %LFL; Trace; Leakage; Signature
  • Number of Gases Monitored: Single
  • Sensor Technology: Infrared; Enhanced Laser Diode Spectroscopy
  • Gas Types: Combustible; Methane (CH4) / Natural Gas (0 to 100% LEL)
Open Path Combustible Gas Detector Quasar -- SafEye Quasar 900
from Sierra Monitor Corporation

Sierra Monitor ’s Quasar 900, as manufactured by Spectrex, is an open path gas detection system which provides continuous monitoring for combustible hydrocarbon gases such as Methane and Propane. The Quasar 900 consists of a Xenon Flash infrared transmitter and infrared receiver, separated... [See More]

  • Measurement Type: %LEL or %LFL; Signature
  • Number of Gases Monitored: Multi
  • Sensor Technology: Differential Optical Absorption Spectroscopy (DOAS)
  • Gas Types: Combustible; Hydrocarbons (0-5 LEL.m)