SRZ KL

Helical Flow Meters with Ball Bearing for high-viscosity, not abrasiv media

The series SRZ KL flowmeter (KL for ball bearing version) is a volume flow meter intended primarily for lubricating, non-abrasive fluid applications. Thanks to its concept, temperature fluctuations and the resulting change in the viscosity of the medium only marginally affect the measuring accuracy of the SRZ KL.

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Functions & Specifications

Measuring Ranges: 0.4 up to 400 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], 1.4404 [AISI 316L]
Helicals: as per DIN 1.4122
Bearing: Stainless steel ball bearing
Seals: FKM, PTFE (others on request)
Pressure: up to 315 bar [4,500 psi]
Medium Temperature: -40 °C up to +180 °C [-40 °F up to +356 °F] (others on request)

Pickups, Amplifiers, Evaluation Electronics and Additional Accessories

Evaluation Electronics

Local Displays (VRGS Ex)

Local Display for Reed Contacts

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Evaluation Electronics

Local Displays (VTGS Ex)

for wall mount with analog and frequency output

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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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Evaluation Electronics

Local Displays (VTC/VIC)

with analog and frequency output, temperature measurement

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Pickups and Amplifiers

Local Converters (WIE)

programmable and with interface

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Evaluation Electronics

Intrinsically Safe Supply Unit and separation amplifier (EWS)

to supply intrinsically safe pickups and amplifiers

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Documents, Manuals & Software

Title	Date	Language	Download
Helical Flow Meters – Datasheet SRZ KL Series	01.01.2022	English (EN)	PDF (758 KB)
Helical Flow Meters – Manual SRZ	02.11.2022	English (EN)	PDF (457 KB)