China Jfa712 China LCD 0.075% Fso DC24V Analog Pressure Transmitter

JFA712 china LCD 0.075% FSO DC24V analog Pressure Transmitter
Description:
JFA712 intelligent pressure transmitter. The circuit design is adopted modular design that the core
is microprocessor, assisted with advanced digital isolation technique.This instrument is extremely
stable and interference-free. Meanwhile, this product adopt digital compensation technology to
compensate temperature and hydrostatic. The accuracy enhanced and temperature drift reduced.
This product turns out to featuring high stability ,well reliability, strong self-diagnosis. The users can
make configuration, setting and calibration to transmitter, by using HART communicative operator,
knob in the outside shell, or button in display.
Features:

Beautiful shape and artful design with light weight.
Function of span shift, span shift ratio100:1
Damp: 0~32 minutes adjustable,step motion 0.1minute.
Compensation correction function of zero point and full scale.
Multi-point correction for output current.
Display multiple monitor variables, pressure unit is optional.
Super hypothermia OLED display(-40~70ºC)
Output current extraction function.
Function of self-diagnosis and fault alarm output
Equipped with EEPROM nonvolatile memory, the data wouldn't be lost
if the power goes off. Have restoration function of original calibration data.
It is possible to use HART communicative operator
and in-place button to work on long distance, set up parameter
and functional configuration.

Technical parameters:

mediumliquid, gas, steam Accuracy:≤ ±0.075% of
measure rangeStability:0.1%/1 year,0.25%/3 yearEnvironment temperature:-40ºC~85ºCDigital display temperature-40ºC~70ºCThread connectG1/4 ,G1/2 .M20*1.5Measure range:differential pressure 0-0.125KPa~0-7MPa,
gauge pressure0-0.125KPa~0-42MPa,
absolute pressure 0-200KPa~0-2.1MPaOutput signal:two-wires 4-20mA, conform to NAMUR NE43 specification, superimpose digital signal(HART agreement)Power supply:min main voltage 9VDC, max main voltage 45VDCDisplay:OLED display,3 lines,5 characters, with unit and stick plot displayFailure alarm:if the sensor or circuit break down, self-diagnosis function will output 3.6 or 21.0mA automatically( the users can pre-set )Reconciliation of zero point
and measure rangeModify through digital communication or local button with no interference.Explosion isolated
performance:explosion proof and water proof sealed case, safety essentially.

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