High Resolution Helical Flow Meters (SRZ High Resolution)

High Resolution Helical Flow Meters (SRZ High Resolution)

The High Resolution helical flow meter series is used mainly in applications with highly viscous, abrasive and filled, lubricating and non-lubricating media. Extremely high-resolution electronics integrated in the measuring equipment support the measurement of the smallest dosage quantities in applications with the highest reproducibility requirements.

The SRZ High Resolution is intended for precise volume flow measurement in various media. These include adhesives, sealants, and polymers as well as all kinds of greases and oils.

Technical Data

  • Measuring Ranges: 0.04 up to 40 l/min
  • Measuring Accuracy: up to ±0.1 %
  • Repeatability: ±0.05 % (under the same conditions)
  • Linearity: up to ±0.25 % of actual flow
  • Materials:
    • Housing: as per DIN 1.4305 [AISI 303], 1.4980 [AISI 660]
    • Helicals: as per DIN 1.4122
    • Bearing: tungsten carbide
    • Seals: FKM, PTFE (others on request)
  • Druck: up to 250 bar [3,600 psi]
  • Medium Temperature: -4 °F up to +158 °F [-20 °C up to +70 °C] (others on request)

Pickups and Amplifiers

  • High resolution frequency output push-pull
  • Compact, integrated in the housing
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