Deskripsi
Differential Pressure Gauge for The Process Industry
- Differential pressure measuring ranges from -1 … +30 bar [-14.5 … 435 psi] to 0 … 40 bar [0 … 580 psi]
- High working pressure (static pressure) and high overload safety, selectable 40 bar [580 psi], 100 bar [1,450 psi], 250 bar [3,625 psi], 400 bar [5,800 psi] and 650 bar [9,425 psi]
- The transmission fluid in the measuring chamber dampens the indicator in case of high changes of the rate of pressure
- Model 76x.14: Monel version
- QR code on dial links to instrument-specific information
- Brand : WIKA Alexander Wiegand
Description:
These differential pressure gauges are made of highly corrosion-resistant stainless steel. A high overload safety is achieved by the all-metal construction and the close-fitting design of the diaphragm measuring element.
The use of high-quality stainless steel materials and the robust design are geared to applications in the chemical and process engineering industries. Thus the instrument is suitable for liquid and gaseous media, also in aggressive environments.
The wetted parts for these instruments are also available in special materials such as Monel or Hastelloy.
Scale ranges of 0 … 60 mbar to 0 … 40 bar [0 … 0.87 to 0 … 580 psi] ensure the measuring ranges required for a wide variety of applications.
The QR code on the dial allows instrument-specific information such as the serial number, the order number, certificates and other product data to be retrieved from the internet easily and in the long term
Specifications:
| Connection location | Lower mount (radial) |
|---|---|
| Nominal size | ■Ø 100 mm [4″] ■Ø 160 mm [6″] |
| Scale ranges | 0 … 60 mbar to 0 … 40 bar [0 … 0.87 to 0 … 580 psi] ensure the measuring ranges required for a wide variety of applications. |
| Accuracy | ■1.6 ■2.5 ■1.0 (application test required) |
| Process connection | Standard: ■EN 837-1 ■ANSI/B1.20.1 ■EN 61518 → For valve manifolds for an instrument hook-up, see “Accessories and spare parts”. Size: Restrictor: |
| Case | Design: Safety level “S1” per EN 837-1: with blow-out device Material: |
| Window | ■Laminated safety glass ■Polycarbonate |
| Dial | Scale layout: ■Single scale ■Dual scale Scale colour: Material: Customer-specific version: |
| Pointer | Instrument pointer: ■With case filling: Standard pointer, aluminium, black ■Without case filling: Adjustable pointer, aluminium, black Mark pointer/drag pointer: |
| Movement | Stainless steel |
| Filling liquid | ■Without ■Glycerine-water mixture ■Silicone oil Instruments with case filling with compensating valve to vent case. |
| Ambient temperature | ■-20 … +60 °C [-4 … +140 °F] ■-40 … +60 °C [-40 … +140 °F |
| Medium temperature | ■-20 … 100 °C [-4 … +212 °F] ■ +200 °C [+392 °F] maximum |
| Ingress protection per IEC/EN 60529 | ■ IP54 ■ IP65 ■ IP66 (application test required) |
Other Product :
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