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2025.9.2

Case Study – Liquid Nitrogen Flow Measurement

A circular gear flow transmitter is a positive displacement flow meter designed for high-precision, continuous or intermittent measurement of the volumetric or instantaneous flow rate of liquids in pipelines. It uses a pair of precision-machined cylindrical gears, driven by the fluid, to rotate. The fixed-volume cavity between the gears measures the volume of liquid passing through, making it a positive displacement flow meter. Its wide measurement range and high accuracy meet the requirements of most field conditions. Customized Case Study A customer from the United States wanted to measure t......

2025.9.2

Flowmeter Installation: Upstream and Downstream Straight Run Requirements

Accurate flow measurement is crucial for process control. Before purchasing a flow meter, you should consider the installation requirements. The meter’s installation location and the length of upstream and downstream straight pipe runs directly affect the accuracy of the measurement results. RFQ Table of ContentsAre Straight Pipe Runs Necessary for Flow Meters?Straight Run Requirements for the Different Flow Meter TypesMagnetic Flow MetersTurbine Flow MetersVortex Flow MetersUltrasonic Flow MetersMass Flow MetersOval Gear Flow MetersDifferential Pressure Flow MetersReference StandardsHow......

2025.9.1

Brine Flow Meter Guide

Brine, as used in industrial production, refers to aqueous solutions containing high concentrations of inorganic salts (not just sodium chloride), such as calcium chloride and sodium bromide. Brine has a wide range of industrial applications, primarily leveraging its physical and chemical properties. These include a low freezing point, high boiling point, excellent electrical conductivity, and corrosive properties. Whether feeding electrolyzers, measuring chemical plant processes, or monitoring cooling systems, effectively monitoring brine flow is crucial! RFQ Table of ContentsAre Straight Pip......

2025.8.30

Industrial Water Temperature Sensors Overview

Water temperature during the production process is an important parameter to monitor. Water temperature sensors are key components in modern industries, automobiles, home appliances, and other fields. Their core function is to accurately sense and feedback temperature information. Sino-inst offers a variety of sensors for measuring water temperature. The electrical signal transmitted from the sensor to the data logger can be converted into various units of measurement. These include °C, °F, and °K. RFQ Table of ContentsAre Straight Pipe Runs Necessary for Flow Meters?Straight Run Requirements ......

2025.8.29

Metal Tube Rotameter for Glycerol Flow — Low-Flow Viscous Liquid

In industries such as fine chemicals, pharmaceuticals, and food processing, there is often a need to accurately measure and control small flow rates of glycerol liquids. As a viscous fluid, accurate flow measurement of glycerol is crucial for ensuring product quality and process control. Therefore, selecting the appropriate flow meter is key to ensuring measurement accuracy and efficiency. We at Sino-Inst offer metal rotor flow meters, gear flow meters, and mass flow meters for glycerol flow measurement. Table of ContentsAre Straight Pipe Runs Necessary for Flow Meters?Straight Run Requirement......

2025.8.26

Measuring Instruments for Resin Production Processes

Any polymer compound that can be used as a raw material for plastic product processing is called a resin. Resins typically soften or melt when heated. When softened, they tend to flow under external forces. At room temperature, they are solid, semi-solid, or sometimes liquid. Resins are diverse and require demanding reaction conditions. The process demands precise measurement of multiple parameters, including temperature, pressure, flow rate, liquid level, material level, pH, conductivity, and vacuum. RFQ Focusing on the typical process of resin technology, we will systematically analyze the a......

2025.8.20

Temperature Transmitter Overview | Installation and Calibration

Temperature transmitters convert input signals from various sensors into standard output signals. Typically, these are 4-20 mA or 0-10 V. Examples include resistance sensors, thermocouples, and potentiometers. Temperature transmitters connect temperature sensors to subsequent data processing and control systems. It ensures the stability and safety of the production process. Sino-Inst offers a variety of temperature transmitter configuration options. These options include customization of sensor type, transmitter signal, and mounting method. RFQ Table of ContentsAre Straight Pipe Runs Nece......