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Sitron Flow Switch CF12

Experience reliability and longevity like never before with the CF12 series Thermal Dispersion Flow Switch from Sitron. Our innovative technology provides flow detection with no moving parts and a longer lifespan than other solutions on the market. Over 25 years of experience and continuous improvement has gone into the CF12, ensuring you receive maintenance-free flow detection at an unbeatable price.

The CF12 is designed with versatility in mind, with customizable options to meet your unique process control needs. Choose from glass filled nylon, aluminum, or 316SS housings, and a variety of connections to fit your application. Need extra protection? The CF12 is available with Halar or epoxy coating for aggressive mediums, or separate electronics for even greater precision.

But the CF12 doesn’t just stop at liquid and gas flow detection. It’s also used to detect the level of liquid mediums, making it the ultimate all-in-one solution for your flow and level monitoring needs.

  • Application: Flow Switch for Liquids and Gases /
  • Operating Voltage: CF12 DC: 24Vdc (+/-10%)
  • Current Consumption: +/- 100mA
  • Output: Relay (SPDT)
  • Set Point Range: Liquid: 3 cm/s to 3 m/s – Gas: 5 cm/s to 5 m/s
  • Accuracy: +/- 10%
  • Repeatability: +/- 1% setpoint
  • Response Time: 1 to 10s
  • Gradient Temperature: 15ºC/min
  • Flow Rate Indication: Red led – flow is below setpoint Yellow led – flow is at setpoint Green led – flow is above setpoint
  • Enclosure Material: N1-Glass filled nylon, G1/G2/G3-Aluminum, A1/A2-316S.S.
  • Electrical Connection: Cable gland w/ 2000mm cable, M12 connector or ½” NPT
  • Process Connection: BSP or NPT, adjustable, sanitary or flanged connections
  • Wetted Material: 316 Stainless Steel or Halar Coating
  • Operating Temperature: 14 to 176º F (-10 to 80ºC) or extended neck to 248ºF (120ºC)
  • Max Pressure: 100 Bar (others upon request)
  • Class Protection: IP65 to IP67 (IEC 60529) (see models)