Bourdon Tube Pressure Gauge with Switch Contacts - PGS21.100, PGS21.160

Brand: WIKA Instruments Ltd.
Wherever the process pressure has to be indicated locally and, at the same time, circuits need to be switched, the model PGS21.1x0 switchGAUGE finds its use.

Switch contacts (electrical alarm contacts) make or break circuits dependent upon the pointer position of the indicating measuring instrument. The switch contacts are adjustable over the full extent of the scale range (see DIN 16085), and are mounted predominantly below the dial, though also partly on top of the dial. The instrument pointer (actual value pointer) moves freely across the entire scale range, independent of the setting.

The set pointer can be adjusted using a removable adjustment key in the window.
Features
  • High reliability and long service life.
  • Up to 4 switch contacts per instrument.
  • Instruments with inductive contacts for use in hazardous areas with ATEX approval.
  • Instruments with electronic contacts for PLC applications.
  • Contact gauges comply with DIN 16085.
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Images are representations only.
Wherever the process pressure has to be indicated locally and, at the same time, circuits need to be switched, the model PGS21.1x0 switchGAUGE finds its use.

Switch contacts (electrical alarm contacts) make or break circuits dependent upon the pointer position of the indicating measuring instrument. The switch contacts are adjustable over the full extent of the scale range (see DIN 16085), and are mounted predominantly below the dial, though also partly on top of the dial. The instrument pointer (actual value pointer) moves freely across the entire scale range, independent of the setting.

The set pointer can be adjusted using a removable adjustment key in the window.
Features
  • High reliability and long service life.
  • Up to 4 switch contacts per instrument.
  • Instruments with inductive contacts for use in hazardous areas with ATEX approval.
  • Instruments with electronic contacts for PLC applications.
  • Contact gauges comply with DIN 16085.

Specifications

Nominal Size

  • 100, 160 mm

Scale Range

  • 0 to 600 bar

Scale

  • Single or dual

Connection Location

  • Lower back mount
  • Lower mount (radial)

Process Connection

  • M20 x 1.5
  • 1/2" NPT
  • G 1/2" B

Process Conenction Material

  • Copper alloy

Ambient Temperature

  • -20° to 60° C (-4° to 140° F)

Case Material

  • Stainless steel

Wetted Material

  • Stainless steel 316L,
  • Copper alloy

Dial Material

  • Aluminium, white, black lettering

Window Material

  • Laminated safety glass
  • Polycarbonate

Environmental Protection

  • IP54

Certifications and Approvals

  • MTSCHS
  • KazInMetr
  • GOST
  • CRN
  • EAC
  • CE
  • ATEX
  • BelGIM
  • Uzstandard

Typical Applications

  • Control and regulation of industrial processes
  • Monitoring of plants and switching of circuits
  • For gaseous and liquid media that are not highly viscous or crystallising and will not attack copper alloy parts

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