Clairair's technology includes a wide range of sensing techniques including optical, catalytic, solid state, photochemical, ion and thermal methods. We make extensive use of 3D CAD, multilayer PCB and software compilers in developing products.
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As an independent sensor company we understand customers sometimes need a customised approach for a sensor, a circuit or a software application. We are pleased to provide a custom service to meet such requirements.
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The application of various sensing techniques leads to an ongoing program of product development. Clairair gas sensor products are backed up with extensive applications support.

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Document Library

All links are to pdf files, to download Adobe Reader click   

General:

• Clairair Brochure 
• Clairair ISO 9001 Certificate

Infrared products:

• CiriusX: OEM NDIR 4-20mA transmitter datasheet
• Cirius 1: Hydrocarbon NDIR sensor datasheet
• Cirius 2: Low range CO2 NDIR sensor datasheet
• Cirius 3: High range CO2 NDIR sensor datasheet
• Cirius V1: Smart Hydrocarbon NDIR sensor datasheet
• Cirius V2: Smart low range CO2 NDIR sensor datasheet
• Cirius V3: Smart high range CO2 NDIR sensor datasheet

Infrared Application Notes:

• Infrared Sensor Preamplification: Application note DESA1
• Signal extraction: Application note DESA2
• NDIR technical article

Catalytic Products:

Catalytic Application Notes:

• Pellistor technical article

Specialist Products:

• Dissolved Oxygen Sensor
  

Specialist Application Notes: