What is bidirectional flow? Bidirectional flow refers to forward and directional flow. Bi-directional flow lines are not common in most process plants. The measurement of unidirectional flow is easy to understand and is applicable to all types of flow technologies. Read More
What does SCADA stand for? SCADA is the abbreviation of Supervisory Control And Data Acquisition. Namely data acquisition and monitoring control system. SCADA system is also called monitoring configuration software, which is widely used in enterprise equipment management of equipment Read More
What is meant by Modbus protocol? Modbus Protocol is a serial communication protocol, which was published by Modicon company (now Schneider Electric) in 1979 for the use of programmable logic controller (PLC) communication. Modbus has become the industry standard (De Read More
Magnetic flowmeters are mainly used to measure the flow of conductive media with good fluidity. Magnetic flowmeters are divided into insertion type and pipeline type. Pipeline electromagnetic flowmeter and insertion electromagnetic flowmeter has the same requirements for installation. There are Read More
The solvent flow meter is a flow meter that can measure solvent volume or mass flow. In the industrial production process, it is very important to accurately measure the amount of solvent. Solvents are divided into organic solvents and inorganic Read More
RTD vs Thermocouple- What is the difference? What are they used for? Both RTDs and thermocouples are sensors used to measure heat such as Fahrenheit and Kelvin. Both thermocouple and thermal resistance belong to contact temperature measurement in temperature measurement. Read More
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 a PID controller? A PID controller is an instrument used in industrial control applications to regulate temperature, flow, pressure, speed, and other process variables. PID is the abbreviation for proportional integral derivative. PID controllers use a control loop Read More
How do you measure the depth of water? Water depth sensors are also known as water level sensors. Water depth sensors are often used to measure tank levels, well depths, river depths, etc. There are many different types of water Read More
