What is a Grease Flow Meter? Grease Flow meters are meters dedicated to measuring the volume or mass flow of industrial grease fluids. The most common Grease Flow meters are elliptical gear flow meters, also called positive displacement flowmeters. There Read More
Updated Apr 9, 2026 — Reviewed by Sino-Inst Engineering Team The K-factor of a flow meter is the number of pulses the meter generates per unit volume of fluid. It is a calibration constant — determined at the factory or Read More
What is an ultrasonic flow detector? An ultrasonic flow detector is often understood as an ultrasonic flow meter or ultrasonic transducer. In fact, an Ultrasonic flow detector refers to the probe part of the ultrasonic flow meter or sensor part. Read More
What is an irrigation flow meter? The irrigation flow meter is a flow meter designed for agricultural irrigation water counting. Agriculture, horticulture, etc. require water for irrigation. And water is becoming more and more expensive. The installation of flow measurement Read More
What is Reynolds number? Reynolds number is a dimensionless number that can be used to characterize the flow of a fluid. The ratio of the inertial force Fg and viscous force (internal friction) Fm during fluid flow is called Reynolds Read More
What is a Thermal Mass Flow Meter ? The thermal mass flow meter is also called Thermal mass flow sensors, or thermal gas flow meters. The thermal mass flow meter is a meter that uses the principle of heat transfer Read More
What is a variable area flow meter? Variable area flow meters are flow meters in which the fluid must pass through a restricted area. Because the flow cross-sectional area of the flow meter varies with the height of the float. Read More
The ultrasonic water flow meter is a meter that measures water flow by detecting the effect of water flow on ultrasonic beams (or ultrasonic pulses). The more commonly used methods are the time difference method and the Doppler method.The time Read More
What does a residential water meter look like? A residential water meter is a legal meter for measuring water consumption in residential communities, residential buildings, bungalows, and other places. What are the commonly used residential water meters? In terms of Read More
Selection Guide What is a mechanical flow meter? Mechanical flow meters are a type of flow meters that use arrangement moving parts to measure flow. The fluid passes through a series of gears or chambers (positive displacement or PD) or Read More
