Product features:
- Pressure measuring range: 0～4KPa～260MPa
- Wide temperature range: -65℃～+150℃
- Various pressure types: gauge pressure, absolute pressure and negative pressure
- High accuracy and reliability
- Light weight and high cost performance
- Strong capability against radiation
Field of application:
The product is widely used in aerospace, marine shipbuilding, petrochemical pipeline pressure test and industrial process pressure control.
Technical parameters:
|
Range |
-100～0～5, 100, 500, 800, 1000kPa 0～2, 10……260MPa |
||
|
Pressure type |
Gauge pressure, negative pressure and absolute pressure |
||
|
Output signal |
4～20mA, 4～20mA+HART protocol, 4～20mA+RS485 protocol |
||
|
Input voltage |
12～36V DC |
||
|
Accuracy |
0.1 |
0.2（0.25） |
0.5 |
|
Nonlinear Repeatability Delaying |
0.1 |
0.2（0.25） |
0.5 |
|
Zero and sensitivity drift |
0.01 |
0.02（0.025） |
0.005 |
|
Temperature compensation |
-65℃～150℃ |
||
|
Work temperature |
-65～+200℃ |
||
|
Long-term stability |
≤0.1±%FS/year |
||
|
Response time |
＜1ms |
||
|
Overload capacity |
200% |
||
|
Load resistance |
R=(U-12.5)/0.02-RD U=power voltage; RD=internal resistance of power source |
||
|
Measurement medium |
Corrosive media compatible with 316L |
||
|
Diaphragm material |
316L stainless steel |
||
|
Case material |
1Cr18Ni9Ti |
||
|
Protection rating |
IP67 |
||
Download LONN-LG Pressure Transmitter File