Signature or Spectra Gas Transmitters Datasheets

Millennium II Infrared Combustible Gas Detector -- SC311
from Rosemount Analytical

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
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)