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Gear Flow Meters in Cartridge Design for paint applications, optimized flushing and weight design

Functions & Specifications

Measuring Ranges

0.005 up to 3 l/min

Measuring Accuracy

up to ±0.1 %


±0.05 % (under the same conditions)


±0.5 % of actual flow (viscosity ≥ 30 mm²/s)

  • Housing: as per DIN 1.4305 [AISI 303]
  • Wheels: as per DIN 1.4122
  • Bearing: Tungsten carbide sleeve bearing, stainless steel ball bearing
  • Seals: PTFE (others on request)

up to 200 bar [2.900 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

Intrinsically Safe Supply Units – EWS
Evaluation Electronics

Intrinsically Safe Supply Unit and separation amplifier (EWS)

to supply intrinsically safe pickups and amplifiers

View specification
Fibreoptical Amplifier – FOP 70 and OPTV
Pickups and Amplifiers

Fiber Optical Amplifier and Lightpulse Receiver (FOP und OPTV)

for applications in electrostatical painting systems

View specification

Documents, Manuals & Software

Gear Flow Meters – Datasheet ZHM CT Series01.01.2022English (EN)PDF (1 MB)
Gear Flow Meters – Manual ZHM Series02.11.2022English (EN)PDF (751 KB)
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