Կերամիկական ճնշման սենսոր

Performance

Pressure type

Gauge pressure, absolute pressure

Range

0~2.5Kpa……7Mpa

Accuracy

0.075%,0.1%

Stability

≤± 0.1% URL (12 months)

Install position affect

Position affect can be corrected through zero calibration.

Temperature drift

≤± 0.01% F.S/10 °C (within temperature compensation)

Response time

0.25s

Power supply affect

≤± 0.005%/URL/V

Vibration affect

≤±0.25%/URL/g

Temperature compensation

-20~80 °C

Overload resistance

500% of full range

Operation temperature

Fluids Temperature (-40~60°C)

Ambient Temperature (-40~85°C)

Storage temperature

-40~85°C

Humidity

≤95% RH

Output

4-20mA,4-20mA +HART,MODBUS RS485

Display

No display, LCD display

Power supply

10-32V DC(4-20mA,HART)

6-30V DC(MODBUS RS485)

Load range

Current load resistance ≤ (Us-Umin)/0.026

Diagnostic function

Output alarm current when failure occurs.

Display variables

%,current,pa,Kpa,Mpa,mbar,psi,mmH2O,etc

Range section

Minimum range

Upper range limit

Lower range limit

Gauge pressure absolute pressure

Gauge pressure absolute pressure

Gauge pressure absolute pressure

Gauge pressure (negative pressure)

0-2.5KPa

0.25KPa

2.5KPa

0

-2.5KPa

0-10KPa

1KPa

10KPa

0

-10KPa

0-20KPa

2KPa

20KPa

0

-20KPa

0-40KPa

4KPa

40KPa

0

-40KPa

0-100KPa

10KPa

100KPa

0

-100KPa

0-200KPa

20KPa

200KPa

0

-

0-400KPa

40KPa

400KPa

0

-100KPa

0-1MPa

100KPa

1MPa

0

-100KPa

0-2MPa

200KPa

2MPa

0

-100KPa

0-4MPa

400KPa

4MPa

0

-100KPa

0-7MPa

700KPa

7MPa

0

-100KPa

Housing

Alumina ceramic

Sensor seal material

FFKM,FKM,DPDM

process connection material

SS316(Std.),PP,PVDF