Pressure gauge
First Claim
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1. A pressure gauge, comprising:
- a cylindrical housing to which a bushing, which penetrates the housing, is fixed;
a pressure sensor having an allocated electronic evaluation unit, and which is operatively connected to a pressure port being positioned coaxially to the longitudinal cylinder axis of the housing; and
a turnable adjustment pin to engage with an adjustment device of the electronic evaluation unit in the measuring gauge,wherein the adjustment pin is accommodated, in a liquid-tight manner, inside the bushing and includes a holding means for undetachably fixing the adjustment pin to the bushing.
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Abstract
The invention relates to a pressure gauge having a cylindrical housing to which a bushing is fixed, which penetrates the housing. The pressure gauge is furthermore provided with a pressure sensor together with an allocated electronic evaluation unit, said sensor is operatively connected to a pressure port coaxially positioned to the longitudinal axis of the housing. A turnable adjustment pin to engage with an adjustment device of the electronic evaluation unit in the pressure gauge is accommodated in the bushing in a liquid-proof manner, and is equipped with holding means by means of which it is undetachably secured to the bushing.
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Citations
16 Claims
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1. A pressure gauge, comprising:
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a cylindrical housing to which a bushing, which penetrates the housing, is fixed; a pressure sensor having an allocated electronic evaluation unit, and which is operatively connected to a pressure port being positioned coaxially to the longitudinal cylinder axis of the housing; and a turnable adjustment pin to engage with an adjustment device of the electronic evaluation unit in the measuring gauge, wherein the adjustment pin is accommodated, in a liquid-tight manner, inside the bushing and includes a holding means for undetachably fixing the adjustment pin to the bushing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification