RCD - Differential Pressure Flowmeter From Kobold Instruments

Differential Pressure Flowmeter The RCD Series Differential Pressure Flowmeter measures flows of liquids and compressed gases using the orifice principle. The orifice, located in the flow body generates a differential pressure which varies with flowrate. the differential pressure is applied to a measuring bellows. The measuring bellows is linked either to a mechanical indicator, or to a hall effect sensor which is input to a compact or full featured electronic display and controller.

The unique KOBOLD design features a single measuring bellows making its accuracy un-affected by system pressure fluctuations. All versions are manufactured with a measuring bellows made of 316-Ti stainless steel, making the bellows extremely strong and resistant to wear. The meter movement is a single fulcrumed lever design which is simple, yet very reliable with a minimum of wear parts.

The RCD Differential Pressure Flowmeter is available with bronze or stainless steel bodies ranging in size from 1/2 NPT to 3 NPT. The various electronic display and control units offer a variety of options such as digital or bargraph displays, adjustable switches and flow transmitters.

Special Features:

  • 1-7 Through 100-600 GPM Liquids

  • 2.5-25 Through 300-1700 SCFM

  • Bronze or Stainless Steel Bodies

  • Rugged 316 Ti-Stainless Steel Bellows

  • Exceptionally Reliable Design

Product Features:

Maximum Pressure: 580 PSIG
Maximum Temperature
Mechanical Indicator: 212F
Electronic Indicator: 176F
Accuracy: 3% of full scale
Wetted Materials

Additional Product Info

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