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WIKA · Pressure measurement · Family 111

Bourdon tube pressure gauge, copper alloy

For welding, cutting and allied processes
Range
0…40000 kPa
Accuracy
2.5
Protection
IP33
CE
Price
On request
Depends on configuration
Request a quote
+38 (067) 285-77-70·info@avigan.com.uaViberTelegram

Description

The model 111.11 and 111.31 pressure gauges have been specifically designed for gas welding equipment and meet all requirements of the ISO 5171 standard.

The instruments are based on the proven Bourdon tube measuring system. On pressurisation, the deformation of the Bourdon tube, proportional to the incident pressure, is transmitted to the movement via a link and indicated.

The modular design of the pressure gauge enables a multitude of combinations of case materials, process connections, nominal sizes and scale ranges.

Fig. left: Model 111.11

Fig. right: Model 111.31

Due to this high variance, the instruments are suitable for many applications within the welding engineering sector. An individualisation of the instruments by means of dial printings, such as company logos, is possible.

The safety version of the model 111.31 pressure gauges has a solid baffle wall and also fulfils increased safety requirements regarding personal protection.

Special features

  • Version per ISO 5171 or for acetylene per ISO 7291
  • Safety features Model 111.11: With blow-out device in case back Model 111.31: With solid baffle wall (Solidfront)
  • Nominal size (NS) of the case Model 111.11: NS 40, 50 and 63 Model 111.31: NS 50
  • Scale ranges to 0 ... 400 bar or 0 ... 6,000 psi
Configurator · Step by step

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Step 1 of 3
Configuration structure· click a highlighted segment to jump to that parameter

The scale range of a pressure gauge defines the scale start value and full scale value of the scale printed on the dial of the pressure gauge. The correct scale range depends on the process pressure of the respective application and the process conditions. There are predefined standard scale ranges for pressure gauges in accordance with European and American standards. For special display ranges, please contact WIKA support. Ideally, the process pressure of the application should be approx. 2/3 of the full scale value of the pressure gauge. Example: For a process pressure of 40 bar, for example, a pressure gauge with a scale range of 0 to 60 bar would therefore be recommended.

Your configuration
  • Model111.11 welding
  • Nominal size040 mm
  • Unit of outer Scalebar
  • Measuring rangegauge pressure range
  • Scale range—
  • 2nd Scale or Special Scalewithout
  • Process connection—
  • Connector location—
  • Casesteel, brass lacquered with pressure vent
  • Bezel ringwithout
  • Mounting flange/bracketwithout
  • Windowpolycarbonate
  • Accuracy classclass 2.5
  • Set / drag pointerwithout
  • Special design featureswithout
  • Certificateswithout
  • Approvalswithout
  • Additional approvalswithout
  • Additional ordering informationWithout
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