Updated: April 22, 2026 A 6-inch (DN150) flow meter sits in a specific sweet spot — large enough to handle plant-scale cooling water, wastewater, and district heating loops, but small enough that you still have five mainstream technologies to choose Read More
Updated Apr 17, 2026 — Differential pressure (DP) flow measurement relies on a flow element — a restriction in the pipe that creates a pressure drop proportional to flow rate. But not all flow elements perform equally. Each type trades Read More
Updated: April 15, 2026 An inline water flow meter measures water flow while installed directly in the pipeline — no bypass, no strap-on sensors. Three technologies dominate this space: mechanical (turbine), electromagnetic, and ultrasonic. The right choice depends on pipe Read More
Updated: April 15, 2026 A metal tube flow meter is a variable-area (VA) rotameter built with a stainless steel measuring tube instead of glass. A float inside the tube rises to a height proportional to the flow rate, and a Read More
Updated: April 14, 2026 A rotameter is a flow meter, not a separate instrument. It’s one specific type called a variable area flow meter. The real question most engineers ask is: how does a rotameter compare to other flow meter Read More
Updated: April 11, 2026 A BTU meter measures the thermal energy transferred in a heating or cooling system. It combines a flow sensor with a pair of temperature sensors and a calculator to determine how many BTUs (British Thermal Units) Read More
Updated: April 11, 2026 A flow totalizer and a flow meter serve different purposes, though the terms are often used interchangeably. A flow meter measures instantaneous flow rate—how fast fluid is moving right now. A flow totalizer accumulates that flow Read More
Updated: April 10, 2026 For the parallel calibration discipline on rotating instruments (shaft torque sensors), see our shaft torque sensor guide covering re-zero, re-cal, and replace thresholds. Flow meter calibration is the process of comparing a meter’s output against a Read More
Magmeter flow meter guide covering working principle, selection, specs, installation advantages, and Sino-Inst electromagnetic solutions. What is a Magmeter Flow Meter? Magmeter Flow Meters are also called Electromagnetic flow meters or magnetic meters. Magmeter Flow Meter is a type of Read More
Leading turbine flow meter manufacturer Sino-Inst offers high-accuracy liquid and gas meters with wide turndown and ISO certified performance. As a manufacturer, We prioritize mechanical precision because the turbine flow meter principle relies on a simple yet highly effective law Read More
