SRZ HR

High Resolution Helical Flow Meters with integrated sensor electronics

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.

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Functions & Specifications

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)
Pressure: 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, Amplifiers, Evaluation Electronics and Additional Accessories

Pickups and Amplifiers

ECO Ex Pulse Amplifiers

Single / double tap with different output functions

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Pickups and Amplifiers

ECO Pulse Amplifiers

Single / double tap with different output functions

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Documents, Manuals & Software

Title	Date	Language	Download
Helical Flow Meters – Datasheet SRZ High Resolution Series	01.01.2022	English (EN)	PDF (2 MB)
Helical Flow Meters – Manual SRZ	02.11.2022	English (EN)	PDF (457 KB)