Menu Top
Home
Corporate Profile
Mission Statement
Gas Detection
Combustion Analyzers
Flame Detection
Accessories
Contact Us
QEL Events
Trade Shows
Informative Links

 We Accept Visa  We Accept Mastercard

 Commercial/Industrial                                                              Download Adobe Acrobat Reader

Commercial/Industrial
Commercial/Industrial

M-Series
M-System

By Part Number
By Part Number
QIR-8000 Series Infra-Red Non-Intrusive Combustible and Toxic Gas Detection Transmitter/Sensors
QIR-8000 Series               
  • Infra-Red (IR) Intelligent Sensor
  • Carbon Dioxide, Methane, Ethylene, Propane, Butane, Pentane, Methanol, Benzene, Acetone, Butanol, and freons
  • 4 - 20 mA or 2-10VDC outputs
  • Non-Intrusive calibration, optional relay and RS-485 communications
  • Digital Display
  • Explosion-proof enclosure
  • Remote or Integral sensor
  • CSA, CE, ATEX
  • More Information
QTS-6000/QTS-8000 Series QTS-6000 Series QTS-8000 Series QTS-6000 Series Toxic Gas Detection Transmitter/Sensors
QTS-6000 / QTS-8000 Series
  • Electrochemical fuel cells
  • H2S, Cl2, SO2, HCN, CO, NO, NO2, NH3 and O2etc.
  • 4 - 20 mA DC output
  • Explosion-proof, weather-proof, and general purpose enclosures
  • Non-Intrusive calibration, optional relay and RS-485 communication with QTS-8000 Series
  • CSA
  • More Information
QTS-1710/QTS-8000 Series Combustible Gas Detection Transmitter/Sensors
QTS-1710 / QTS-8000 Series
  • Catalytic pellistor bead sensors
  • Methane, Propane, Hydrogen, Acetylene etc. 
  • 4 - 20 mA DC output
  • Explosion-proof, weather-proof enclosures
  • Remote sensor calibration option for lighter than air gases
  • Non-Intrusive calibration, optional relay and RS-485 communication with QTS-8000 Series
  • CSA. Available on request ATEX
  • More Information
QTS-1800 Series Solid State Gas Detection Transmitter/Sensors
QTS-1800 Series
  • Broad spectrum solid state sensors
  • Built-in temperature and humidity compensation
  • Carbon Monoxide, Propane, Ammonia and Freons
  • 4 - 20 mA DC output
  • General purpose or Nema 4x enclosures
  • More Information
QAS-101 Single Channel Controller Single Channel Gas Detection Controllers
QAS-101 Series
  • Stand alone complete with solid state sensor
  • Integral or remote CO, Propane, NH3, and Freon sensors
  • Two 10 Amp DPDT form C relays
  • Visual and audio alarm status
  • General purpose Nema 1 enclosure
  • CSA
  • More Information
QAS-200 Series Dual Channel Controllers Dual Channel Gas Detection Controllers
QAS-200 Series
  • Microprocessor based with 2 inputs
  • 4 - 20 mA input or voltage input from solid state sensors
  • Two 5 Amp DPDT form C relays
  • LED Display of gas concentration
  • Visual and audio alarm status
  • Nema 4X enclosure
  • CSA 'C' 'US'
  • More Information
QCP-50000 Series Control Panels Multi-Channel Analog Control Packages
QCP-50000 Series Control Panels
  • Packaged systems for remote sensing with central control
  • 2, 4, 8 channel wall or rack mount enclosures
  • Nema 1 standard, Nema 12, 4X floor standing optional
  • CSA
  • More Information
QAS-11000/51000 Series Plug-in Controllers QAS-11000 / 51000 Series Plug-in Controllers

To be phased out, limited supply available.

  • Front panel adjustments
  • Digital display on QAS-51000
  • 4 - 20 mA input and retransmission
  • Three 5 Amp DPDT form C relays
  • Visual and audio alarm status
  • CSA
  • More Information
M-CONTROLLER Universal 40 Input Digital-Analog Controller 
M-CONTROLLER
  • Supports 40 transmitter/sensors
  • Controls up to 99 relays
  • Digital RS-485 or Analog
  • Relays, LCD display, LED alarm status
  • Fully addressable and assignable
  • RS-485 and Analog outputs
  • NEW Ethernet/Internet Enabled
  • NEW Real time monitoring and datalogging
  • CSA 'C' 'US'
  • More Information
Q4C Series 4 Sensor Digital Controller 
  • Supports 4 digital  transmitter/sensors
  • Controls up to 4 relays 
  • Relays, LCD display, LED alarm status
  • Fully addressable and assignable
  • RS-485 and Analog outputs
  • CSA 'C' 'US' Pending
  • More Information
Landfill Gas Analyzer, Custom Panels
  • Non-dispersive infrared Carbon Dioxide and Methane sensors
  • Electrochemical Carbon Monoxide and Oxygen sensors
  • 4 - 20 mA DC outputs
  • Installation for well heads, flare stations, Cogeneration etc.
  • Custom built to your specifications

Copyright QEL- 2002Quatrosense Environmental Ltd. - QEL - Gas Detection,  Monitoring and Controls, Combustion Analyzers and Flame Detection.