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2024.5.13

Differential Pressure Transmitters – Guide and Selection

Differential pressure transmitters are transmitters that measure the difference in pressure across the transmitter. Output standard signals (such as 4~20mA, 0~5V). Differential pressure transmitters are mainly used to measure differential pressure, pressure and negative pressure of liquids, gases and steam. It is also possible to measure liquid levels in open or pressurized vessels. Equipped with a throttling device, it can measure the flow of liquid, gas or steam, and convert the measured parameters into a 4-20mA DC signal output. Density can also be measured with a differential pressure tran......

2024.5.13

DP Transmitters for Filter Differential Pressure Monitoring

Filter Differential Pressure refers to the difference in inlet and outlet pressures when liquid or gas passes through the filter. By monitoring the differential pressure across the filter, the operator can understand how well the filter is performing. In the filter, there is a pressure difference between the upstream of the filter and the downstream of the filter. Operators can confidently know when filters need to be replaced by monitoring the output signal from the differential pressure sensor. So, differential pressure sensors and differential pressure transmitters are essential for monitor......

2024.5.12

4 Wire – 3 Wire – 2 Wire Ultrasonic Level Transmitter

We often hear about 2 wire ultrasonic level transmitter, 4 wire ultrasonic level transmitter, etc. Ultrasonic level transmitter can be divided into two-wire system, three-wire system and four-wire system. Ultrasonic level transmitter emits ultrasonic pulses from a sensor. After the sound wave is reflected by the liquid surface, the sensor receives it. Use an overvoltage transistor to convert it into an electrical signal. The distance between the sensor and the measured liquid surface is calculated from the time between the emission and reception of the sound wave. Not affected by the viscosity......

2024.5.11

2 Wire-3 Wire-4 Wire Pressure Transducer Wiring Diagrams

There are generally three types of Pressure transducer wiring diagrams: two-wire, three-wire, and four-wire. As the name suggests, there are several wires that need to be connected to the electrical interface of the pressure transmitter, which is a multi-wire connection method. When purchasing the signal output of the pressure transmitter, you also need to choose the wire system. For example, the commonly used 2-wire 4-20mA signal output. Sino-Inst supplies a variety of 2-wire-3-wire-4 wire pressure transducers. RFQ Table of ContentsFeatured Industrial Differential Pressure Transmittersdiffere......

2024.5.10

Industrial Analog Pressure Transducers | 4-20mA, 0-5/10V DC

Analog pressure transducers convert measured pressure into a continuous analog signal output. It provides an output signal proportional to the pressure being measured. Common analog output methods are: 4-20mA, 0-5/10V DC, 0.5-4.5V DC, 0.5V~2.5V DC. Sino-Inst manufactures and supplies a wide range of analog pressure transducers, from compact, cost-effective OEM transducers to high temperature, high pressure, high precision transducers. Analog pressure transducers are widely used in a variety of industrial, commercial and laboratory applications and are important tools for measuring and monitori......

2024.5.9

Submersible Pressure Transducers for Liquid Pressure and Level Measurement

Submersible Pressure Transducers are a special type of pressure transmitter. Equipped with a sturdy, durable and airtight stainless steel casing with a protection level of up to IP68. The probe measures static pressure. This allows conclusions to be drawn about the current liquid level, i.e. the height of the liquid column above. Commonly used for underwater pressure and level measurement in water tanks, wells, shafts and boreholes. Sino-Inst manufactures and supplies various types of Submersible Pressure Transducers. Supports customization of material, installation method, measuring range, ou......

2024.5.9

Explosion Proof Pressure Transducers- Intrinsically Safe – ExdIICT6-ExiaIICT6 Ga

Explosion proof pressure transducers are pressure measurement devices that are third-party certified for safe operation in hazardous environments. Mainly used in petroleum, chemical industry, coatings, pharmaceuticals and other flammable and explosive places. Explosion-proof technology is employed, meaning the transmitter’s flameproof housing is designed to withstand the pressure generated by an internal explosion while preventing the flame and energy generated by the explosion from propagating outward, thereby preventing the explosion. Explosion Proof Pressure Transducers converts the a......