AW-Lake FV-1A-AS 설치 운영 및 유지보수 매뉴얼 - 페이지 12

{카테고리_이름} AW-Lake FV-1A-AS에 대한 설치 운영 및 유지보수 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AW-Lake FV-1A-AS 18 페이지. The edge flow sensor with bluetooth

K-Factor

To scale the sensor to the flow meter, a K-Factor must be

entered. The k-factor can be found on the meter's calibration

sheet. Enter in the K-factor in pulses per gallon. (Figure 10)

Smooths out erratic input frequency. This only effects the analog output signal. There are four

options to choose from;

o Off: No filtering

o Low: Most filtered, low sensitivity. (Corner frequency ¼ Hz)

o Medium: Medium sensitivity. (Corner frequency 1 HZ)

o High: least filtered, High sensitivity. (Corner frequency 10 Hz)

Scaling Analog Outputs

Warning, first program in K-factor of the meter

is the flowrate at which the analog output

should be at its max. Click Set for changes to take place

Max Flow Units:

Selects what unit to measure flow in.

*Flow units will affect both the K-factor and Max Flow Rate.

Verify both after changing flow units. *

Max Flow Time Unit:

*Time base will affect the Max Flow Rate. Verify max flow rate is correct after changing time

base.*

(Figure 11)

Can be set to Sec, Min, Hours, and Days.

Figure 10: Sensor Info

Figure 11: Analog Scaling

12 |

P a g e