Differential pressure transmitter is made up by double isolation differential pressure sensor and integrated amplifier circuit, has the advantages of high stability and good performance of dynamic measurement; Configuration of high performance microprocessor to modify sensor nonlinearity and temperature drift compensation, achieve precise digital data transmission, scene equipment diagnosis,
remote two-way communication, and other functions. Suitable for measuring control of liquid and gas.The transmitter has a variety of range, can meet the needs of all types of users.
Feature
√ highly reliable and accurate transmitter in a lightweight, compact package.
√ It can also be used to measure negative pressure ranges.
√ measurement capabilities enable reliable use in almost any application.
Working Principle
Diffusion silicon differential pressure transmitter working principle is: the process pressure act on the sensor, the sensor output voltage signal is proportional to the pressure, voltage signal converted into standard 4-20ma signal by amplifying circuit. Its power supply protection circuit to provide incentives for the sensor, the sensor use a precision temperature compensation circuit.
Application
For 316L stainless steel non-corrosive gas, liquid pressure measurement. Used in petroleum,
chemical, metallurgy, electric power, hydrological and other industrial process field, Shipbuilding
and aviation industries. Hydraulic and pneumatic control systems
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Name
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2088 diffuse silicon differential pressure sensor
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Pressure
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0-6MPa
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Accuracy
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±0.5% ,±0.25%
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Power Supply
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24VDC(12-32)VDC
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Signal Output
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4-20mA DC/RS485
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Long Stability
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≤±0.2%F.S/Year
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Overload pressure
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≤ 3 times of the rated pressure
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Working Temperature
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(-20 ～80 ) ℃
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Connection Size
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Optional (M20*1.5, 1/2npt, 1/4npt, 1/8npt etc)
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2088 diffuse silicon 4-20mA 2 Wires 12-36VDC RS485 differential pressure transmitter Images
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