Wika Pressure Transmitter IS-3, 0…2.5 bar (0…30 psi) gauge, G 1/2" B EN 837, 4...20 mA, 2-wire, angular connector acc. to DIN EN 175301-803 A PG9

Part Number : 14122690/IS-3

Brand : WIKA

The WIKA IS-3 0…2.5 bar (0…30 psi) gauge pressure transmitter is an intrinsically safe device designed for use in hazardous environments such as chemical and petrochemical industries, oil and gas, and machine building. It can be adapted for use in a broad range of applications, including with combustible dusts and mines susceptible to firedamp. The transmitter's flush design is perfect for handling crystalline and viscous media and ensures easy cleaning for residue-free operation.

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$ 702.5


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Description
Specifications
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Description

The WIKA IS-3 pressure transmitter is an advanced, intrinsically safe device specifically designed to provide accurate pressure measurements in hazardous environments. This model is engineered to meet the highest safety standards, making it ideal for industries such as chemical and petrochemical processing, oil and gas, and machine building. Its robust construction allows it to handle extreme pressure ranges, withstand temperatures as high as 200°C (392°F), making it highly versatile across a wide variety of industrial applications. One of the standout features of the IS-3 is its compatibility with hazardous environments. It holds globally recognized approvals like ATEX, IECEx, FM, and CSA, ensuring that it can be safely deployed in explosive atmospheres, including gas, dust, and mining areas susceptible to firedamp. This level of certification ensures that the IS-3 meets stringent safety regulations across international markets.

Key features:

Intrinsic safety certified for use in hazardous areas (EPL Ga, Da, Ma), including gas and dust environments. Flush diaphragm design enables effective measurement in viscous, crystallizing, and adhesive media, and ensures easy cleaning. High customizability offers numerous configurations to meet different industry needs, including high-pressure, temperature, and ingress protection up to IP68. Long-term stability proven durability and consistent performance backed by over 20 years of field use.

Pros:

Designed for extreme hazardous environments, with numerous safety approvals like ATEX and IECEx. Suitable for crystalline and viscous media, thanks to the flush design that prevents clogging. High accuracy and long-term reliability proven through decades of successful field use. Available in various configurations and compatible with multiple global standards, reducing the need for many instrument variants.

Cons:

High cost compared to basic pressure transmitters due to its advanced safety features and customization options. May require specialized maintenance in applications with highly viscous or crystalline media to ensure long-term performance.

Downloads

Wika_IS-3_Datasheet

Wika_IS-3_Operating_Instructions

Wika_IS-3_Technical_Information

Specifications

Measuring range
0…2.5 bar (0…30 psi) gauge
Process Connection
G 1/2 B EN 837
Electric connection
Angular connector acc. to DIN EN 175301-803 A PG17
Vacuum tightness
yes
Output Signal
4 ... 20 mA, 2-wire
Power Supply
10 ... 30 V DC
Non-linearity (BFSL]
≤ ±0.2 % of span
Accuracy
≤ ±0.5 % of span
Permissible medium temperature
-15 ... +55 °C [5 ... +131 °F]
Shock resistance
1000 g
Wetted parts
Stainless steel
Sealing
Without
Area of use
Category 2, Zone 1/21, Div. 1, Div. 10
Explosive atmosphere
Gas/Mining
Approvals
ATEX/IECEx
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