Analygas Systems Model 45
Combustible Gas Monitor

Analygas® Systems Model 45 is a combustible gas monitor that supplies a 4-20mA signal proportional to the gas concentration. It is used in conjunction with our Model 30, 40 or 41 multipoint readout units.

Alternatively, it can be interfaced with a computer or other data acquisition system.

The Model 45 protects property from potential fire and explosion.

Analygas® Systems
A Division of InspecTech Analygas Group Inc.
450 Midwest Road, Toronto, Ontario, Canada, M1P 3A9
Tel: 416-759-2241 Fax: 416-757-8096
Email: sales@analygas.com Web: www.analygas.com


  •  Catalytic pellistor bead sensor
  •  Rugged explosion proof enclosure

                   Class I, ABCD

                   Class II, EFG

  •  4-20mA or 0-1V Output


  • 24VAC Input
  • 4-20mA Output
  • Resolution: 1% of Full Scale
  • Response Time: To 90% Of Full Scale In Less Than 10 Seconds
  • Operating Temperature: -40°C to 40°C
  • Typical Sensor Life: 5 Years

Analygas® Systems Model 45 is a wall mounted gas monitor which utilizes catalytic pellistor technology to detect combustible gases.

The Model 45 can measure gas concentrations up to

100% LEL.

The signal output is a linear function of gas concentration. The standard 4-20mA output format will interface with almost any data acquisition and control unit.