The gear flow meter is a high-precision positive displacement flow meter designed for accurate measurement of very low flow rates of liquids. By directly measuring the volume of fluid passing through the rotating gear chamber, it delivers highly stable and repeatable flow measurement, largely independent of fluid viscosity, density and flow profile.
Key Parameters
Flow Range: 0.3 – 20 L/h up to 20,000 L/h (depending on model)
Accuracy: ±0.5% of reading (high accuracy type)
Repeatability: ±0.1%
Range Ratio: up to 150:1
Medium Temperature:
Standard: –20 to +80 °C
Optional: –196 to +200 °C
Working Pressure: up to 40 MPa (depending on material)
Output Signals: pulse, 4–20 mA, voltage
Communication: RS485 (Modbus), HART (optional)
Protection Class: IP65
Explosion Protection: optional
Typical Applications
Chemical dosing and additive injection
Oil, fuel and lubricant measurement
Food and beverage ingredients such as syrup, honey and sauces
Pharmaceutical and cosmetic production
Paints, inks and resins
Laboratory and precision process measurement
Hotline:
+49 511 89-0
Deutsche Messe AG
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