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Manometer/Differential pressure meters

Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gaugesor vacuum gauges.

  1. manometer could also refer to a pressure measuring instrument, usually limited to measuring pressures near to atmospheric. The term manometer is often used to refer specifically to liquid column hydrostatic instruments.
  2. vacuum gauge is used to measure the pressure in a vacuum—which is further divided into two subcategories, high and low vacuum (and sometimesultra-high vacuum). The applicable pressure range of many of the techniques used to measure vacuums have an overlap. Hence, by combining several different types of gauge, it is possible to measure system pressure continuously from 10 mbar down to 10−11 mbar.
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ome202-pm-9100-digital-manometer-2000-mbar-hpa

OME202* PRECISION DIGITAL MANOMETER 0 TO 5 BAR (0 TO 2000 INH2O) DIFFERENTIAL

Category: Manometer/Differential pressure meters
Created on: 19 May 2013

  • Gage, Absolute and Differential Pressure Models • MIN/MAX, Hold and Averaging Modes (HHP242 only) • 8 User Selectable Engineering Units • User Activated Back Light • Auto Shutoff After 20 Minutes of Keypad Inactivity • 0 to 100% Horizontal Bargraph This delivers precision pressure measurement for field, plant or lab use. Two models are available. The low cost HHP241 with 0.25% FS accuracy, including temperature effects, or the HHP242 with 0.1% FS accuracy. The HHP242 series also have MIN/MAX, Hold and Display Averaging Modes. Both units are available in differential, gage or absolute pressure ranges.   SPECIFICATIONS Accuracy:     HHP241V2:±0.25% FS     HHP242V2:±0.1% FS Storage Temperature:-10 to 50°C (14 to 122°F) Operating Temperature:-40 to 60°C (-40 to 140°F) Temperature Effects:No temperature effect over the entire operating range Engineering Units:8 user selectable (InH2O, mmH2O, mmHg, InHg, kPa,mBar, bar and psi) Proof Pressure:3x full scale or 14 bar (200 psi) whichever is less (high side only on...

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ome202-pm-9100-digital-manometer-2000-mbar-hpa

OME202C PRECISION HHP242-2KDV2 DIGITAL MANOMETER 0 TO 4981 MBAR (0 TO 2000 INH2O) DIFFERENTIAL

Category: Manometer/Differential pressure meters
Created on: 19 May 2013

  • Gage, Absolute and Differential Pressure Models • MIN/MAX, Hold and Averaging Modes (HHP242 only) • 8 User Selectable Engineering Units • User Activated Back Light • Auto Shutoff After 20 Minutes of Keypad Inactivity • 0 to 100% Horizontal Bargraph This delivers precision pressure measurement for field, plant or lab use. Two models are available. The low cost HHP241 with 0.25% FS accuracy, including temperature effects, or the HHP242 with 0.1% FS accuracy. The HHP242 series also have MIN/MAX, Hold and Display Averaging Modes. Both units are available in differential, gage or absolute pressure ranges.   SPECIFICATIONS Accuracy:     HHP241V2:±0.25% FS     HHP242V2:±0.1% FS Storage Temperature:-10 to 50°C (14 to 122°F) Operating Temperature:-40 to 60°C (-40 to 140°F) Temperature Effects:No temperature effect over the entire operating range Engineering Units:8 user selectable (InH2O, mmH2O, mmHg, InHg, kPa,mBar, bar and psi) Proof Pressure:3x full scale or 14 bar (200 psi) whichever is less (high side only on...

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