Anderson HM075 사용 설명서 - 페이지 7
{카테고리_이름} Anderson HM075에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Anderson HM075 12 페이지. Hm turbine flowmeter
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Section 5 - Calibration
The HM flowmeter signal probe detects motion from the rotor to provide a pulsed output. Due to slight
changes in meter dimensions, the volume of liquid displaced by the rotor is not the same for every flowmeter.
To account for these changes, each meter is flow tested at the factory. A specific numeric value is determined.
This identifies the amount of pulses the meter will output per a fixed volume that passes through it. In the case
of Anderson flow products a gallon is the volume. This value is labeled on the meter body as a "P/G" pulses
per gallon, which is also know as a "K-Factor". Pulsed output values are normally entered into digital converter
as a divider value "K-Factor", or as a multiplier value known as a "Scale Factor". Either method converts the
unscaled pulses of a flowmeter into the desired engineering unit of your choice, such as gallons, tenths of
gallons, liters, etc.