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Heated Filters

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For better than 15 years, UNIQUE has been pioneering new methods to provide highly accurate heated filters for a variety of applications. As always, we are here to fill your exact needs and are more than willing to add options and custom configurations for any of the products we offer. Please feel free to e-mail or call us with your specific questions.

All UHPI Heated filters share some common design considerations. First and foremost is that they were designed to be heated! An extended top collar, narrow handle shaft and maximized external surface area were all considerations designed to reduce cold spots.

Performance is enhanced by maintaining a minimal volume inside the filter. Turbidity is kept to a minimum with a carefully designed sample path.

All UHPI Heated Filters feature multiple seals to minimize blow by. The filter element is fastened to the handle for quick, efficient extraction and replacement.  Our handle assemblies have a high-temp nickel and Teflon composite coating to prevent thread gauling, resist corrosion and aid in clean-up.

 
Filter Tee Handle

You may also select the type and size of your inlet and outlet ports, temperature range, type of sensor, operational voltage, and a wide variety of special options such as differential taps, over-temperature protection, thermocouple wells and others. Click on the Options Button at the bottom of this page to see specific solutions to your needs.

UHPI Heated Filters are designed to use industry-standard filter tubes. We may also supply you with filter elements, replacement gaskets and other accessories.

Below you will find some specific details and suggested applications for our heated filters. Use this information to request a quote via e-mail or simply call us!

Model FLT-1069 Heated Filter

Suitable for uses where high volumes of gas may pass through the element during a test. Diesel Testing, Incinerator and CEM Sampling are some of the suggested applications for this filter.

Internal volume approx. 250 ml
Uses Industry Standard 1" x 7" Filter Elements
Teflon-Binder Element - F-P-4-032-025-175-0 (Applications up to 200 C)
Silica-Binder Element - S-P-4-032-025-175-0 (Applications above 200 C)
 

Model FLT-1584 Heated Filter

Suitable for Testing applications where lower volumes of gas may pass through the element during a test. Automotive Emissions Testing, Incinerator and CEM Sampling and On-Site Air Quality Monitoring are some of the suggested applications for this filter.

Internal volume approx. 100 ml
Uses Industry Standard 1" x 2-1/2" Filter Elements
Teflon-Binder Element - F-P-4-032-025-063-0 (Applications up to
200 C)
Silica-Binder Element - S-P-4-032-025-063-0 (Applications above
200 C)
 

Model FLT-2394 Heated Filter

Suitable for Testing applications where very low volumes of gas may pass through the element during a test. Automotive Emissions Testing, Laboratory Analysis, Low Volume CEM Sampling and On-Site Air Quality Monitoring are some of the suggested applications for this filter.

Internal volume approx. 40 ml
Uses Industry Standard 1/2" x 2-1/4" Filter Elements
Teflon-Binder Element - F-P-4-019-013-057-0 (Applications up to 200 C)
Silica-Binder Element - S-P-4-019-013-057-0 (Applications above 200 C)
Stainless Steel Sintered Element - SS-P10-4-019-013-057--0 (Re-useable, 225 C)
 

Model FLT-2393 Heated Filter

Our lowest volume Heated Filter. Suitable for Testing applications where very low volumes of gas may pass through the element during a test. Automotive Emissions Testing, Laboratory Analysis, Low Volume CEM Sampling and On-Site Air Quality Monitoring are some of the suggested applications for this filter.

Internal volume approx. 25 ml
Uses Industry Standard 1/2" x 1" Filter Elements
Teflon-Binder Element - F-P-4-019-013-025-0 (Applications up to 200 C)
Silica-Binder Element - S-P-4-019-013-025-0 (Applications above 200 C)
Stainless Steel Sintered Element - SS-P10-4-019-013-025-0 (Re-useable, 225 C)
 

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Heated Filter Housings

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