Low price 4 20ma 5kpa 40kpa 200bar 300 bar hydrostatic pressure transducer sensor for gas or liquid

Description of Low price 4 20ma 5kpa 40kpa 200bar 300 bar hydrostatic pressure transducer sensor for gas or liquid

The pressure sensor using the silicon piezoresistive principle is a precision silicon resistance strain bridge made by vacuum diffusing semiconductor on a silicon substrate. There is a layer of stainless steel corrugated sheet between it and the measured medium, and the intermediary liquid - silicone oil is filled between the strain bridge and the stainless steel corrugated sheet. When the pressure P acts on the corrugated sheet and is transmitted to the strain bridge through the intermediate liquid, the change of the bridge resistance makes the bridge unbalance and outputs a series of voltage signals proportional to the pressure P. Through signal amplification, the circuit is converted into standard electronic signal output.

Parameter of Low price 4 20ma 5kpa 40kpa 200bar 300 bar hydrostatic pressure transducer sensor for gas or liquid

Sensor Type: Silicon Piezoresistive Sensor
Instrument type: relative pressure, negative relative pressure, absolute pressure
Measuring range: minimum measuring range 0～1kPa maximum measuring range 0～70MPa
Structural features: all stainless steel welded seal without O-ring, outer diameter φ26mm, φ22mm
Measurement accuracy: 0.1%, 0.2%, 0.5% F.S
Signal output: 4～20mA two-wire system with HART communication, 1～5V, 0～10V, 0.5～4.5V three-wire system
Process connection: external thread, flat film type, clamp type, front end with O-ring seal, front end with bevel seal
Allowable medium temperature: Built-in external thread connection structure: -40℃～+120℃; High temperature type structure: -40℃～+200℃;
Flat diaphragm connection structure/clamp connection structure/external thread G1″ flat diaphragm structure: -40℃～+140℃;
Allowable ambient temperature: -40℃～+80℃
Electrical connection: Hessman right angle elbow PG9 type, PG7 type, aviation plug, integral cable, integral air guide cable (submersible type), external thread flexible conduit connection
Long-term stability: better than 0.1%FS per year
Explosion-proof standard: flameproof Exd IIC T6 Gb intrinsically safe Exia IIC T6 Ga

Application of Low price 4 20ma 5kpa 40kpa 200bar 300 bar hydrostatic pressure transducer sensor for gas or liquid

Wiring of Low price 4 20ma 5kpa 40kpa 200bar 300 bar hydrostatic pressure transducer sensor for gas or liquid

Feature of Low price 4 20ma 5kpa 40kpa 200bar 300 bar hydrostatic pressure transducer sensor for gas or liquid

Wide measurement range, Full stainless steel
Protection:IP65;
Various output signal.
CE Certification
Scene adjustable.
Marking : ExiaIICT6

Application of Low price 4 20ma 5kpa 40kpa 200bar 300 bar hydrostatic pressure transducer sensor for gas or liquid

Adopt technology-leading American silicon piezoresistive sensor, high-performance digital linearity and temperature compensation, all stainless steel miniaturized structure, wide pressure measurement range (0~2KPa, 0~60MPa), good long-term stability, strong applicability, with Explosion-proof, sanitary, submersible, high temperature. PMP131, PMP131C are standard type; PMP131A is compact type; PMP131B Pyongyang diaphragm type.

Detailed picture Low price 4 20ma 5kpa 40kpa 200bar 300 bar hydrostatic pressure transducer sensor for gas or liquid