Pneumatic System

What is a WIKA pressure transmitter?

A pressure sensor (pressure transmitter) converts the physical quantity ‘pressure’ into an industry-standard signal. Our portfolio covers a wide spectrum of pressure sensors: for refrigeration and air-conditioning applications, the food industry, mobile working machines, medical gases and the semiconductor industry.

WIKA A-10

The model A-10 pressure transmitter for general industrial applications is notable for its compact design, excellent quality and extremely competitive price.

Measuring ranges from 0 … 0.05 to 0 … 1,000 bar
Non-linearity 0.25 % or 0.5 %
Output 4 … 20 mA, DC 0 … 10 V, DC 0 … 5 V and others
Electrical connection: Angular connector form A and C, circular connector M12 x 1, cable outlet 2m
Process connection G ¼ A DIN 3852-E, ¼ NPT and others

WIKA S-20

The S-20 pressure transmitter for general industrial applications is the ideal solution for demanding measuring requirements. It features good accuracy, a robust design and an exceptional number of variants, meaning it is suited to the widest range of applications.

Measuring ranges from 0 … 0.4 to 0 … 1,600 bar
Non-linearity up to 0.125 % of span
Different output signals, e.g. 4 … 20 mA, DC 0 … 10 V, DC 1 … 5 V and others
Market-standard electrical connections, e.g. DIN 175301-803 A angular connector
Common international process connections

WIKA IS-3

The IS-3 series transmitters have been specifically designed for the highest industrial requirements in hazardous areas and feature the common approvals, such as ATEX, IECEx, FM and CSA, as well as a SIL rating per IEC 61508 / IEC 61511 for use in the process industry.

Measuring ranges from 0 … 0.1 to 0 … 6,000 bar (0 … 3 to 0 … 15,000 psi)
Non-linearity up to 0.2 % of span
Different output signals, e.g. 4 … 20 mA
Electrical connection: Angular connector form A, circular connector M16 x 0.75, cable outlet 2m & Field Case

WIKA E-10, E-11

Model E-10 and E-11 flameproof pressure transmitters have been designed specifically for the high demands of industrial oil and gas applications. These pressure transmitters can be supplied with analogue signals from 4 … 20 mA to a low-power version with DC 1 … 5 V. They are exceptionally resistant to vibration, pressure spikes and moisture ingress.

CSA and FM approved as “explosionproof” for class I, div. 1 hazardous areas
ATEX approved as “flameproof enclosure” for II 2 G Ex d II C
Low-power version available as an option

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