What is Cold Junction Compensation in Thermocouples? Cold junction compensation is a corrective measure taken in thermocouple measurements to eliminate measurement errors caused by the cold junction temperature deviating from 0°C. The need for cold junction compensation in thermocouples stems from their working principle. Let’s analyze this in detail. Why is Cold Junction Temperature Compensation … Read more
The water level pressure transducer measures water level based on the relationship between pressure and water level. It is an extremely simple, practical instrument. Of course, it can be used to measure more than just water. Any other liquid can be measured. Wastewater, seawater, chemical liquids, oils, etc. Sino-Inst produces and supplies a full range … Read more
The main function of the Digital Diesel Flow Meter is to accurately measure the volume or mass flow rate of diesel fuel, providing high-precision digital display and supporting signal output. Local digital display function, real-time display of instantaneous flow rate, cumulative flow rate, etc. It can significantly improve the flow meter’s range ratio and measurement … Read more
Mechanical flow meters measure water flow by measuring the movement of mechanical components such as gears, propellers, or rotors. They typically display the flow rate using a pointer or gear-based control panel. Generally, they do not require a power source. Mechanical flow meters are reliable flow meters used to accurately measure water consumption in various … Read more
The portable ultrasonic liquid level indicator is a non-contact, handheld detection device primarily used to quickly determine the presence of liquid at a specific height within a sealed container without opening it. Its measurement technology is unaffected by factors such as the medium, height, or pressure. Due to its non-contact measurement method, this product is … Read more
The 3-wire RTD PT100 is the most common of all wiring types used in industrial temperature measurement. Two leads are connected to one end of the thermal resistor temperature sensing element and one lead is connected to the other end. This lead form is called a three-wire system. Many instruments use this connection method, including … Read more
An orifice plate flow meter is a high-range differential pressure flow measurement device consisting of a standard orifice plate and a multi-parameter differential pressure transmitter. Orifice plate tapping refers to the method of extracting the differential pressure before and after the orifice plate. Common types of orifice plate pressure taps include: flange taps, corner taps, … Read more
Compare the G Thread vs NPT thread used in pressure transmitters. Understand the difference between 55-degree parallel threads and 60-degree tapered threads to ensure a secure seal. Pressure transmitters utilize various process connection methods, such as threaded, flanged, and clamped connections. Threaded connections are the most commonly used. When adding or replacing a pressure transmitter, … Read more
Master dynamic pressure sensor technology. We’ll guide you through the piezoelectric principle, fast response characteristics, and industrial applications. What is a Dynamic Pressure Sensor? Dynamic pressure sensors are specifically designed to measure dynamic pressure with high frequency variations and steep pressure waveform rise times. They measure instantaneous pressure changes, not “average” pressure. Dynamic pressure sensors … Read more
High Frequency Pressure Sensor is also called high frequency dynamic pressure transmitter. The natural frequency of the sensor can reach 1-2MHz, and it can measure high-frequency pressure changes in the bandwidth range of 0-200KHz, and the pressure range is from -100KPa~0~10Kpa…100MPa. The SI-90 dynamic high-frequency pressure sensor is a high-speed measurement response pressure sensing device, … Read more