AW-Lake FV-1A-AS 설치 운영 및 유지보수 매뉴얼 - 페이지 14

{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

1. Select which output type to be calibrated; mA or Voltage

2. This will prompt a warning to verify calibration wants to be

done, click Next.

3. Enter in low reading from input device that FAC is being

calibrated to (Figure 14)

a. Ex. If EDGE is being calibrated to a multimeter,

enter in reading from multimeter to Current

Readout

4. Click Next

5. Enter in High reading from input device to Current

Readout (Figure 14)

6. Click Next

7. Calibration is now complete

Linearizer

The linearizer function is designed to correct for

devices that will vary in a nonlinear way as a device

changes in flow/frequency. It can take nonlinear input

and change it to a more linear analog output.

Ex. Looking at a meter that has a range of 0.5-2 GPM. If at

0.5 GPM (=100HZ) it has a K-factor of 1800, at 1.5 GPM

(=200Hz) it has a K-factor of 1850, and at 2.0 GPM

(=300Hz) it has a K-factor of 1900. Using a linearizer would

ensure the most accurate results over the full range of flow.

To access the Linearizer Table, click on the Setup tab,

followed by Linearizer Table. This will bring up the

table as pictured (Figure 15). Enable the linearizer

function by clicking the Enable Linearizer box at the bottom left of the window. The values in

the table cannot be modified. Rows can only be Added or Removed to change the table.

Figure 14: Output Calibration

Figure 15: Linearizer Table

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