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This pressure sensor can be used for air/water/oil pressure measurement. It uses the piezoresistive principle and the core components are made of high-performance silicon pressure cores. The measuring range -0.1~100MPa/ -1~1000bar/ -14~14503psi, medium temperature -40~+60℃ (-40~+140℉). The housing of the pressure sensor is a 304/316L stainless steel sealing structure, which has small size and light weight. It has good anti-vibration and anti-shock performance. The pressure sensor output signal are available with standard current (4-20mA / 0-20mA), voltage (0-5V / 1-5V / 0-10V) and RS485 signal.
Stability is an important performance specification for a pressure sensor. It refers to the ability of a pressure sensor to remain unchanged after a period of use. If the pressure sensor need to operating for a long time and it is difficult to replace or recalibrate it under certain environment, it requires high stability for the pressure sensor. The main factor affecting the long-term stability of pressure sensors is their application environment. Therefore, before selecting a pressure sensor, it is necessary to have a good grasp of the environment in which it is used, and select a right product according to the specific environmental characteristics.
The digital pressure sensor can be used in pressure measurement for the air, water, oil, etc. The pressure type it can measure include gauge/absolute pressure/sealing pressure. The pressure sensor has the LCD digital screen with backlight and the classic 2088 head. Accuracy up to 0.5% FS, measuring range -0.1~60MPa / -1~600bar / -14~8702psi can be selected according to demand. Medium temperature -40~ + 60℃ (-40~ + 140℉). The output signal 4-20mA or RS485 are optional.
The high temperature pressure sensor can measure the pressure of air, water and oil in humid or harsh environments for a long time. Its head is the classic 2088 head. The pressure sensor has selectable output signals such as current (4-20mA / 0-20mA), voltage (0-5V / 1-5V / 0-10V) or RS485. Measuring range -0.1~60MPa / -1~600bar / -14~8702psi can be customized. Medium temperature -20~ + 300℃ (-4~ + 572℉).
Outage and commissioning steps for the high temperature pressure transducer
1. Outage method of the high temperature pressure transducer
When stopping, first close the sampling valve of the high temperature pressure sensor. Then slowly open the drain valve to remove the measured pressure. If there is no drain pressure, the measured pressure can only be removed by slowly loosening the joint thread of the pressure sensor. During operation, please pay attention to the injury caused by the medium pressure.
2. Commissioning method of the high temperature pressure transducer
Open the sampling valve of the high temperature pressure sensor.
The pressure sensor use classic 2088 type head, which is especially suitable for water/air/oil pressure measurement. The 304/316L stainless steel seal construction makes it to operate in moist or harsh environment for a long time. The pressure sensor can measure the medium temperature -40~ + 60℃ (-40~ + 140℉). The measuring range is -0.1~60MPa / -1~600bar / -14~8702psi, which can be selected according to actual needs. The internal ASIC converts the mV signal to standard current (4-20mA / 0-20mA), voltage (0-5V / 1-5V / 0-10V) or RS485 signal.
Diaphragm pressure transducers are used for viscous liquid/water pressure measurement. The separating diaphragm is made of 304/316L stainless steel, which prevent clogging of viscous liquid. For the diaphragm pressure transducer, it can be used not only for industrial pressure measurement, but also for food production processes. The diaphragm pressure transducer is small in size, light in weight, and has high vibration and shock resistance. The internal ASIC converts the mV signal to standard current (4-20mA / 0-20mA), voltage (0-5V / 1-5V / 0-10V) or RS485 signal. Measuring range 0~35MPa / 0~350bar / 0~5076psi, medium temperature -40~ + 60℃ (-40~ + 140℉).
Diaphragm pressure transducer for viscous liquid/water
Digital pressure transducer for air/steam/hydraulicThe digital pressure transducer has a LCD screen with backlight, which can display pressure values in real time. It uses DC 24V / 12V as the power source, converts the pressure signal into current signal (4-20mA / 0-20mA), voltage signal (0-5V / 1-5V / 0-10V) or RS485 signal to output. The pressure transducer is small in size, light in weight, and has high anti-vibration and anti-shock performance. It can measure the pressure for air, steam, hydraulic and high temperature liquids. Measuring range -0.1~100MPa / -1~1000bar / -14~14503psi, medium temperature -40~ +60℃ (-40~ + 140℉).
In the linear range of the pressure transducer, the higher the sensitivity, the better the measurement result. For pressure transducer with high sensitivity, the output signal corresponding to the pressure change is more pronounced, which is advantageous for signal transmission. However, if the pressure transducer sensitivity is too high, external noise unrelated to the measurement will be mixed in.
The pressure sensor can be used for steam/fuel/high temperature liquids Steam/fuel oil pressure sensor for high temperaturepressure measurement in high temperature. Its core component is a high-performance silicon pressure core based on the piezoresistive principle. It is made of 304/316L stainless steel sealing structure, which is small size and light weight. The pressure sensor have good resistance to vibration and impact. The pressure sensor contains cooling fins and users can select the appropriate number for cooling fins based on the measuring temperature. Measuring range -0.1~100MPa / -1~1000bar / -14~14503psi, medium temperature -40~ +300℃ (-40~ + 572℉). Its internal ASIC converts the mV signal to the standard current signal (4-20mA / 0-20mA), the voltage signal (0-5V / 1-5V / 0-10V) or RS485.
Accuracy is an important performance specification for pressure sensors, affecting the measurement accuracy of the entire measurement system. Therefore, it is not necessary to pursue high accuracy blindly. As long as the accuracy meets the accuracy requirements of the entire measurement system, users can choose a more economical and easy-to-operate pressure sensor among the same types.