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WIKA IS-3 User Manual

WIKA IS-3
104 pages
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Operating instructions
操作说明书
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Pressure transmitters model IS-3
IS-3 型压力变送器
IS-3 型压力变送器
Pressure transmitter model IS-3
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WIKA IS-3 Specifications

General IconGeneral
Output Signal4 ... 20 mA, 2-wire
Power Supply10 ... 30 VDC
MaterialStainless steel
Accuracy≤ ±0.5 % of span
Temperature Range-20 ... +85 °C
Ingress ProtectionIP65
Long-term stability±0.2 % FS per year
Process ConnectionG 1/4, G 1/2, 1/4" NPT, 1/2" NPT
Electrical ConnectionM12 x 1

Summary

Safety

Intended Use

Details the pressure transmitter's intended application and approvals for hazardous areas.

Personnel Qualification

Defines the requirements for skilled personnel operating the instrument.

Special Hazards

Highlights specific risks associated with the instrument's operation.

Specifications

Measuring Ranges and Overpressure Limits

Lists available measuring ranges and corresponding overpressure limits.

Process Connections and Overpressure Limits

Details process connection types, thread sizes, and pressure limits.

Output Signal

Specifies the output signal characteristics and permissible load.

Voltage Supply

Details the required power supply voltage and consumption.

Accuracy Data

Provides accuracy specifications and coefficients.

Transport, Packaging and Storage

Commissioning, Operation

Mounting Notes

Provides essential notes and warnings for instrument mounting.

Special Conditions for Safe Use in Explosive Atmosphere (Ex i)

Details specific safety conditions for explosive atmospheres (Ex i).

Special Conditions for Safe Use in Explosive Atmosphere (Ex nA and Ex tc)

Details specific safety conditions for explosive atmospheres (Ex nA/Ex tc).

Mechanical Mounting

Provides instructions and required tools for mechanical mounting.

Electrical Mounting

Guides on how to perform the electrical connection and setup.

Adjusting the Zero Point and Span

Maintenance and Cleaning

Faults

Dismounting, Return and Disposal

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