China Jfa702 Silicon Smart 4-20mA Output Gas High Precision Pressure Sensors

JFA702 silicon smart 4-20mA output gas high precision pressure sensors
Description:
JFA702 pressure transmitter sensor adopts a piezoelectric sensor with a stainless steel isolation diaphragm
as a signal measuring element, and though the computer-auto-test. Temperature compensation of the zero point
and the sensitivity of the temperature range is carried out by using a laser trimming process. Amplifier circuit is located
in the stainless steel housing. The sensor signal will be converted to standard output signal. After the entire product
components, semi-finished products and finished products rigorous testing.Due to it have high reliability, wide adaptability,
flexibility and variety. The product is commonly used in the field of petroleum chemical, metallurgy, electric, hydrology
and other industrial processes' s pressure measurement and control.
Features:

316LStainless steel diaphragm structure
Form structure diversified and installation convenient
Advanced digital temperature compensation and wide working temperature scope
Excellent resistance against impact, overload, shock and erosion
High accuracy, High reliability and long-term stability
Large Scaling Range and measured the gauge pressure, absolute pressure
and sealed pressure

Technical parameters:

Range-0.1~0~200MPa Accuracy≤±0.5%FSOutput Signal4~20mADC/
HART / RS485DisplayLCD 4 digitsSupply voltage24V±20%Electrical ConnectionHessman jointsThread connectG1/4,G1/2,M20*1.5Environmental Temperature-10ºC~80ºCLong-term Stability≤0.2% /yearProtection degreeIP65Storage Temperature-40ºC~85ºCTemperature drift±0.02%FS/ºCHumidity0~80%Overload Pressure200%FSSensor TypeDiffusion silicon/ Ceramic piezoresistive/ Sapphire sensor

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