pressure tester

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• Pressure measurement — The construction of a bourdon tube gauge, construction elements are made of brass Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges. A… …   Wikipedia

• Leak-down tester — A leak down tester is a measuring instrument used to determine the condition of internal combustion engines by introducing compressed air into the cylinder and measuring the rate at which it leaks out. Compression testing is a crude form of leak… …   Wikipedia

• Deadweight tester — A dead weight tester apparatus uses known traceable weights to apply pressure to a fluid for checking the accuracy of readings from a pressure gauge. A dead weight tester (DWT) is a calibration standard method that uses a piston cylinder on which …   Wikipedia

• leak down tester — The leak down tester is similar to a compression tester, except the engine does not need to be cranked over. Instead, the leak down tester pressurizes the cylinder and then measures the amount of cylinder pressure lost through worn piston rings.… …   Dictionary of automotive terms

• Memory tester — Memory testers are specialized test equipment used to test and verify memory modules typically in SIMM or DIMM configurations. It detects functional failures of memory modules. Contents 1 Types 1.1 Hardware testers 1.2 Software testers …   Wikipedia

• Reduced pressure zone device — A Reduced Pressure Zone Device (RPZD, RPZ or RPZ valve) is a type of backflow prevention device used to protect water supplies from contamination. An RPZD is considered suitable for high hazard applications, that is, where the consequence of… …   Wikipedia

• leak-off pressure — Manufacturer specified pressure used to test injector leakage on a pop tester …   Dictionary of automotive terms

• pop tester — An injector testing tool used for measuring opening pressure, leakoff pressure, and spray patterns of injectors …   Dictionary of automotive terms

• Motometer — Tachometer with flight length calculator from Motometer. Motometer (historical names: Moto Meter, MotoMeter, Moto Meter, MM) is a brand, known for measuring and displaying instruments for workshops and vehicle equipment. The originally… …   Wikipedia

• List of oil field acronyms — Contents 1 # 2 A 3 B 4 C …   Wikipedia

• Polygraph — This article is about the forensic instrument. For the automatic signing instrument, see Autopen. For the dual pen device that produces a simultaneous copy of an original while it is written in cursive writing, see Polygraph (duplicating device) …   Wikipedia