เครื่องส่งสัญญาณความดันสำหรับก๊าซกัดกร่อนหรือของเหลว

Performance

Pressure type

Gauge pressure( also negative 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 (-40~80°C)

Storage temperature

-40~85°C

Humidity

≤95% RH

Output

4-20mA +HART,MODBUS,RS485

Display

LCD display

Power supply

10-32V DC

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

Housing

Cast Aluminum Alloys (Std.),SUS304,SUS316

IP level

IP65(Std.),IP67

Sensor diaphragm material

alumina ceramics Al₂O³

Sealing ring

Fluororubber(Std.),FFKM,EPDM

Housing sealing

Nitrile rubber

Name Plate

SUS304