pressure sensor

Pressure-sensor: build and function

Pressure sensors measure the pressure within a pipeline system. The pressure is then depicted optical or on a digital display, or transmitted by electronic signal to a Direct Digital Control (DDC). The DDC then processes the signal and depicts it graphically. There are two ways of measuring pressure: Typical gauge pressure measurement and absolute pressure measurement. Typical gauge pressure measurement measures pressure with regard to the ambient pressure. Absolute pressure measurement happens in a vacuum.

In order to measure the pressure, a strain gauge is mounted to a ceramic membrane, which measures the deflection, thereby determining changes in pressure. Ceramic membranes can withstand high pressures, are resistant to pressure surges, vacuum-tight, resistant to chemicals, corrosion and abrasion and insensitive to temperature surges. Also, they are very accurate and prove a high long-term stability and low temperature effect.
Pressure sensors play a crucial role in almost all pipeline systems, since these systems require constant monitoring and service. A pressure sensor is thus a very useful tool to monitor pressure within the system. Please find our wide selection of pressure sensors below.

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pressure sensor G 1/4" B pressure range 0,0 - 2,5 bar made of stainless steel 2-wire: 4-20mA seal FPM for liquid and gaseous media male thread

diameter:

G 1/4" B

range of measurement:

0,0 - 2,5 bar

output:

2-wire: 4-20mA

pressure version:

relative pressure

seal:

FPM

€241.70*

€287.62 VAT included.

Delivery time: 2 - 3 weeks

digital pressure sensor G 1/2" B IB pressure range 0,0 - 160,0 bar made of stainless steel 4-wire: 2xPNP seal EPDM for liquid and gaseous media male thread

diameter:

G 1/2" B IB

range of measurement:

0,0 - 160,0 bar

output:

4-wire: 2xPNP

pressure version:

relative pressure

seal:

EPDM

€322.00*

€383.18 VAT included.

Delivery time: 2 - 3 weeks

digital pressure sensor G 1/2" B IB pressure range 0,0 - 250,0 bar made of stainless steel 4-wire: 2xPNP seal EPDM for liquid and gaseous media male thread

diameter:

G 1/2" B IB

range of measurement:

0,0 - 250,0 bar

output:

4-wire: 2xPNP

pressure version:

relative pressure

seal:

EPDM

€322.00*

€383.18 VAT included.

Delivery time: 2 - 3 weeks

digital pressure sensor G 1/2" B pressure range 0,0 - 10,0 bar made of stainless steel 5-wire: 2xPNP, 1x4 - 20mA seal FPM for liquid and gaseous media

diameter:

G 1/2" B

range of measurement:

0,0 - 10,0 bar

output:

5-wire: 2xPNP, 1x4 - 20mA

pressure version:

relative pressure

seal:

FPM