The WIKA PGS23.063 is a Bourdon tube pressure gauge with integrated switch contacts. It displays process pressure on an analog dial and activates or deactivates an electrical circuit when the pointer reaches a preset threshold.
Key Features
- Dual function: Local pressure indication and electrical switching.
- Up to two contacts: Supports one or two switching points.
- Multiple contact options: Magnetic, reed, inductive and electronic contacts, depending on configuration.
- Safety design: Solid front baffle wall and safety construction for process applications.
- Process-grade materials: Stainless steel measuring system for compatible industrial media. WIKA+1
Suitable Applications
- Chemical and petrochemical plants: Pressure monitoring and process control.
- Power generation: Pressure-triggered switching and equipment monitoring.
- Oil, gas and offshore installations: Process pressure indication in demanding environments.
- Industrial machinery: Activating alarms or control circuits at defined pressure points.
- PLC systems: Use compatible electronic or reed contacts for control-system integration.
Technical Highlights & Selection Considerations
Before ordering, confirm the pressure range, process connection, contact type and switching point configuration. The PGS23.063 has a nominal dial size of 63 mm; the exact pressure range and available configurations depend on the selected version.
For hazardous areas, verify that the specific gauge and contact combination has the required approval. For PLC applications, check the contact's electrical characteristics and compatibility with the input circuit. The instrument is intended for gaseous and liquid media that are not highly viscous or crystallising; confirm material compatibility for aggressive media.
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FAQ
Q1: Does the PGS23.063 provide a 4–20 mA output?
No. It uses electrical switch contacts. If you need a continuous 4–20 mA signal, consider a pressure gauge with an integrated output transmitter, such as the WIKA PGT series.
Q2: How many switching points are available?
Up to two switch contacts can be installed. Depending on the contact arrangement, both can also be configured to operate at a common set point.
Q3: Can it be connected to a PLC?
Yes, with a compatible contact type and correctly matched electrical input. Electronic and reed contacts are options for PLC applications.
Q4: Can it be used in hazardous areas?
Certain versions with inductive contacts are suitable for hazardous areas. Confirm the required certification for the complete configuration.
Q5: What details are needed for a replacement?
Provide the full model or part number, pressure range, process connection, contact type, number of contacts and required switching points.
