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Home Shop Flow Flow Switches

Calorimetric Switch

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The CalFlo series of calorimetric flow switches offers units with several features including temperature & flow, compact relay control, strobe alert, adjustable flow, compact air flow, inline air flow and more. The wide variety of options available enable us to provide the right unit for your specific application. If you need help selecting the correct flow switch, our team is happy to assist in the selection process.

FLO-CORP CALFLO CFAS THERMAL MASS AIR FLOW SWITCH

CalFlo™ CFAS Thermal Mass Air Flow Switch

The FLO-CORP CalFlo™ CFAS Thermal Mass Air Flow Switch features a broad measuring range and LED output display. Precision monitoring for gas applications, from vent gas to sample line flow. Part Number: CFAS
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FLO-CORP CALFLO CFNF1 AC THERMAL MASS AIR FLOW SWITCH

CalFlo™ CFNF1 AC Thermal Mass Air Flow Switch

The FLO-CORP CalFlo™ CFNF1 AC Thermal Mass Air Flow Switch uses solid-state switching for extremely reliable results, even in harsh environments. Precision monitoring for gas applications, from ventilation to damper regulators. Part Number: CFNF1
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FLO-CORP CALFLO CFNF2 DC Thermal Mass Air Flow Switch

CalFlo™ CFNF2 DC Thermal Mass Air Flow Switch

The FLO-CORP CalFlo™ CFNF2 DC Thermal Mass Air Flow Switch uses an adjustable set-point from 3 to 32 feet per second and LED indicator. Precision monitoring for gas applications, from air filtering to energy conservation systems. Part Number: CFNF2
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FLO-CORP CALFLO CFSG FLOW AND TEMPERATURE THERMAL MASS SWITCH

CalFlo™ CFSG Flow and Temperature Thermal Mass Switch

**DISCONTINUED** replacement is: CalFlo™ CFSG3 Flow and Temperature Thermal Mass Switch The FLO-CORP CalFlo™ CFSG Flow and Temperature Thermal Mass Switch protects equipment and process from high temperatures and no-flow conditions. Precision monitoring for liquid applications, from deionized water to dry pump protection. Part Number: CFSG is discontinued, replaced with: CFSG3
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CalFlo™ CFSG3 Flow and Temperature Thermal Mass Flow Switch

The CALFLO™ CFSG3 flow and temperature thermal mass flow switch is a highly precise, compact industrial instrument. The CFSG3 works according to the calorimetric principle which is evaluated by using microprocessor technology.

Part Number: CFSG3 Replaces Part Number: CFSG
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  • The FLO-CORP flow meter was the only product we could find to cover the wide range of flow rates we needed to monitor.
    – Joel Tessier, Caron Engineering Inc.
  • Because of the quality of FLO-CORP’s product, we haven’t needed any follow-up service over the past five years.
    – Joel Tessier, Caron Engineering Inc.
  • The quality of flow and level instrumentation provided by FLO-CORP has improved our plant operations. Our open channel flow meter was an excellent recommendation to solve our problems.
    – Jeff Kilgore, City of Massillon
  • FLO-CORP’s Tracer 1000 radar level device was so easy to install and has consistently delivered reliable measurements, regardless of the application’s environment.
    – Tom Fisher, Fenton Brothers’ Electric
  • FLO-CORP has a superior product over several competitors and the customer service has been the best.
    – Michael Carlton, Smart Fuels Florida
  • We are excited about the potential of FLO-CORP’s advanced solar power systems. This technology provides a renewable resource to our customers and contributes to California’s renewable energy goals.
    – Hal Snyder, The Gas Company
  • FLO-CORP responds quickly to phone calls unlike other customer service lines. Their product sales representatives are very helpful and recommend the right product for your specific needs.
    – Eva Li, Dow Corning
  • THE INDUSTRY'S BEST WARRANTY
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PRODUCT CATEGORIES

  • Process Measurements
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Driver License Terms The software you can download from this web site ("the Software") is provided by Future Technology Devices International Limited ("FTDI") subject to the license terms set out at http://www.ftdichip.com/FTDriverLicenceTerms.htm ("the License Terms"). You must read the License Terms before downloading the Software. By installing or using the Software you agree to the License Terms. If you do not agree to the License Terms then do not download or use the Software.   Without prejudice to the License Terms, here is a summary of some of the key terms of the License Terms (and in the event of any conflict between this summary and the License Terms then the text of the License Terms will prevail).   The license only allows use of the Software with, and the Software will only work with Genuine FTDI Components (as defined in the License Terms). Use of the Software as a driver for a component that is not a Genuine FTDI Component MAY IRRETRIEVABLY DAMAGE THAT COMPONENT. It is your responsibility to make sure that all chips you use the Software as a driver for are Genuine FTDI Components. If in doubt then contact FTDI. The Software is provided "as is''. There are no warranties (or similar) in relation to the quality of the Software. There are exclusions of FTDI liability for certain types of loss such as: special loss or damage; incidental loss or damage; indirect or consequential loss or damage; loss of income; loss of business; loss of profits; loss of revenue; loss of contracts; business interruption; loss of the use of money or anticipated savings; loss of information; loss of opportunity; loss of goodwill or reputation; and/or loss of, damage to or corruption of data. There is a monetary cap on FTDI's liability. If a custom vendor ID and/or product ID or description string are used, it is the responsibility of the product manufacturer to maintain any changes and subsequent WHQL re-certification as a result of making these changes.