ZHM 01/2 ST

Gear Flow Meters for abrasive, corrosive and less lubricating fluids

The ZHM ST gear flow meter series tungsten carbide sleeve bearing design) are flow meters which are mainly used in lubrication and non-lubrication liquids. They are equallysuitable for filled, viscous and abrasive media.

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Functions & Specifications

Measuring Ranges: 0.005 up to 3.0 l/min
Measuring Accuracy: up to ±0.1 %
Repeatability: ±0.05 % (under the same conditions)
Linearity: ±0.5 % of actual flow (viscosity ≥ 30 mm²/s)
Materials: Housing: as per DIN 1.4305 [AISI 303], 1.4404 [AISI 316L]
Gears: as per DIN 1.4122, 1.4501 [AISI F55]
Bearing: Tungsten carbide sleeve bearing
Seals: FKM, PTFE (others on request)
Pressure: up to 420 bar [6,000 psi]

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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Pickups and Amplifiers

ECO1 Pulse Amplifiers

with single pickup, for screwing in for all KEM flow meters

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Evaluation Electronics

Local Displays (VTC/VIC)

with analog and frequency output, temperature measurement

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Evaluation Electronics

Local Display (FlowPod)

with HART and Exd certification

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Documents, Manuals & Software

Title	Date	Language	Download
Gear Flow Meters – Datasheet ZHM ST Series	23.06.2022	English (EN)	PDF (2 MB)
Gear Flow Meters – Manual ZHM Series	02.11.2022	English (EN)	PDF (833 KB)