Description of Hydrotechnik Gear Flowmeter 3143-03-35.030
The GFM flowmeter measurement system operates on the positive displacement principle.
Its measurement accuracy is largely independent of fluid viscosity, offering high-precision measurement capabilities that surpass those of axial turbines or similar devices.
This design facilitates easy measurement of low flow rates. The QG range is suitable for precise measurement of pump casing drain lines, leakage flows, and similar applications.
It is a highly accurate and robust industrial gear flow sensor, featuring an industry-standard 4...20mA analog signal output.
The Hydrotechnik Gear Flowmeter 3143-03-35.030 delivers high data measurement accuracy with an error margin of ±0.5% or better. Viscosity Range: 10 to 25,000 CST. Moderate Temperature Range: Up to a maximum of 120°C. Signal Output: 4~20mA. Housing Material: X10CrNiS189 with passivated surface protection. Factory Calibration: Conducted with mineral oil at 30 2/s (cSt); special fluid calibration is available upon request. Pressure Drop: A maximum of 1.6 bar across the full flow range (at 30 cst).









