PG23HP-S pressure gauge with bourdon tube WIKA

Description

The PG23HP-S pressure gauge with bourdon tube from WIKA is used for pressure measurement of gaseous and liquid media.

The PG23HP-S Bourdon pressure gauge model has been specifically designed for high pressure applications up to 3,000 bar.

Typical measurement points for this pressure gauge can be found in water jet cutting, high pressure cleaning and test bench fabrication.

WIKA manufactures and qualifies the PG23HP-S model according to the requirements of the new high pressure standard DIN 16001 in safety version “S3”.

The safety version consists of laminated safety glass, a solid partition between the measuring system and the dial, and a vent. In the event of a failure, the operator is protected at the front, as the media or components can only be ejected through the back of the instrument. The tested, fully welded construction ensures a long service life and a durable seal. Optional case filling can increase resistance to shock and vibration.

 

PG23HP-S features

• Design: DIN 16001
• Nominal size in mm: 100, 160
• accuracy class: 1.6
• the scale range in bars:
  • 0 … 2000
  • 0 … 2.500
  • 0 … 3000
• pressure limitation:
  • permanent: 3/4 x the value of the full scale
  • fluctuates: 2/3 x the value of the full scale
  • short time: full scale value
• the permissible temperature:
  • Environment: -40 °C … +60 °C
  • medium:
    • +200 °C maximum for unfilled instruments
    • +100 °C maximum with charged instruments
• effect of temperature:
• when the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ± 0.4 % / 10 K full scale
• ingress protection: IP65 to IEC/EN 60529
• process link:
  • 316L stainless steel
  • NS 100: bottom bracket (radial) or rear bracket
  • NS 160: bottom bracket (radial)
  • G ½ B (up to a maximum of 2,500 bar)
  • M16 x 1.5 (female) with 60° internal sealing cone Subsequent threads on “Autoclave Engineers”
  • 9/16 – 18 UNF (female) with 60° sealing cone
  • 5/8 – 18 UNF x 27 (female) with 60° internal sealing cone
  • others on request
• pressure element:
  • 316L stainless steel, spiral type
• movement:
  • stainless steel
• dial:
  • aluminium, white, black lettering
• index finger:
  • aluminium, black
• housing:
  • Stainless steel, with solid barrier wall (Solidfront) and exhaust
• window:
  • laminated safety glass
• ring:
  • stainless steel bayonet ring
• case filling (option)
  • glycerol
  • M50 silicone oil

 

To view additional options and more technical features, we recommend viewing the attached .pdf documents under the Documentation section.

 

Accessories

The new WIKA pressure measurement system is an EMICO emission meter that ensures the safety of people and the environment in critical processes. The system consists of pressure gauges of models 2xx.30 in the safety version or S-3 in accordance with EN 837-1 (S3) and a valve to prevent fugitive emissions:

• IVM stop and vent valve with WIKA flange
• IV10 needle valve for WIKA pressure gauges
• IV11 multiport needle valve for WIKA pressure gauges
• IV20 shut-off and vent valve for WIKA pressure gauges
• IV21 shut-off and vent valve for WIKA pressure gauges

The measuring instrument and the valve are connected by a lightweight swivel adapter with a special sealing packing. The system is leak tested in accordance with TA Luft (VDI 2440) for fugitive emissions. The EMICO system measures pressures from 0 to 420 bar or 6000 psi. In the event of a failure due to high overpressure, the S-3 safety version protects the user from injury.

The compact measuring system can be started up immediately after delivery. The free rotating swivel adapter allows 360° positioning of the display and easy disassembly of the measuring instrument (in case calibration is required). In accordance with ISO 15848-1 and TA-Luft, S-3 pressure gauges can be combined with top valves in a fugitive design to form EMICO gauges.

To find out more about the app itself, click here.

 

Areas of use, applications

• high-pressure cleaning
• water jet cutting
• high pressure production
• test benches (e.g. for hydraulic components)
• for liquid media in high pressure applications (e.g. water, hydraulic oil)

 

ELPRO designation: MAN-PG23HP-S