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 All Categories    Kobold Differential Pressure & Thermal Flow Sensors
Weschler Instruments is a manufacturer and distributor of electrical and electronic measurement equipment. Customers worldwide use our products in power plants, steel mills, chemical plants, paper mills and other industrial applications that require rugged, reliable and accurate instrumentation.
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Kobold Differential Pressure & Thermal Flow Sensors

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RCD Series Differential Pressure & Thermal Flow Sensors

RCD Series Differential Pressure & Thermal Flow Sensors - Kobold

 (312)
  • 1-7 through 100-600 GPM Rates
  • Bronze or Stainless Housing
  • 4-20mA Process Output
  • Rugged 316 Stainless Steel Bellows
The RCD series uses an orifice technique to generate a differential pressure which varies with flowrate but is unaffected by system pressure fluctuations. The single measuring bellows is coupled to a high accuracy hall effect detector.

Gas flowmeters also available.


Search RCD Series Differential Pressure & Thermal Flow Sensors - Kobold - 312 Items

KAL-A Series Differential Pressure & Thermal Flow Sensors

KAL-A Series Differential Pressure & Thermal Flow Sensors - Kobold

 (16)
  • Temperature Independent Output
  • 8 Segment LED Flow Rate Bar
  • Optional Setpoint Relay
  • Wide Viscosity Range
  • No Moving Parts
  • Extremely Low Pressure Loss
  • NPT & Sanitary Fittings
The KAL-A uses the calorimetric principle to continuously monitor the flow of both viscous and non-viscous media. Flow rate is transmitted via a 4-20mA output, while an optional switch provides an alarm function. A single RTD element is used to both heat the probe tip and measure temperature. The internal microprocessor compensates for media temperature changes. An absence of protrusions prevents contaminants from building up on the probe tip.

Also available with switch ...