Pressure sensors
Fiber optic pressure sensors for accurate pressure measurement in harsh environments.
The sensors can be used in both liquid and gaseous environments and can be easily interlinked with a variety of FBG-based sensors on a single fiber line.
The pressure sensor is intrinsically temperature compensated and stabilised to ensure accurate, stable and drift-free measurements over its lifetime.




Relative pressure sensor
PS 2 TR
0 to 2 Bar fiber bragg grating based relative pressure sensor.
Ruggedised housing suitable for harsh environments.
Extremely low drift (<0.5%FS/year)
Application area:
Liquid and gaseous environments.

PS 10 TR
0 to 10 Bar fiber bragg grating based relative pressure sensor.
Ruggedised housing suitable for harsh environments.
Extremely low drift (<0.5%FS/year)
Application area:
Liquid and gaseous environments.

PS 100 TR
0 to 100 Bar fiber bragg grating based relative pressure sensor.

Specifications:
- 
sensitivity 30 pm/Bar
 - 
range 0 to 100 Bar
 - 
accuracy 1 Bar
 - 
material stainless steel (316L)
 - 
Interface G1/8
 
PLS 2 TR
0 to 10 metres water column height fiber bragg grating based level sensor
Small (only 19mm) robust sensor with long term stability.
Application area:
Groundwater level measurement and level detection in storage tanks.

Specifications:
- 
sensitivity 4800 pm/Bar
 - 
0 to 10 m water level
 - 
accuracy <10m water level
 - 
precision <1mm water level
 - 
diameter 19mm
 - 
material stainless steel (316L)
 - 
Interface G1/8
 
Absolute pressure sensor
In addition to relative pressure sensors, Somni offers a range of absolute pressure sensors (vacuum reference) with the same basic characteristics: Liquid and gaseous environments, robust housing suitable for harsh environments and extremely low drift (<0.5%FS/year).

Sensor overview
- 
P 2 TA
 - 
P 10 TA
 - 
P 100 TA
 
: 0 to 2 bar
: 0 to 10 bar
: 0 to 100 bar
Somni Corporation bv
Rotterdamseweg 183C
2629 HD Delft
The Netherlands
+31 702001967


