Onicon System-10 P1 Instrukcja Użytkownika Pobierz pdf (Strona 38)

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System-10-P1 Manual 10/14 - 0656-9 / 18320 Page 38

COMMISSIONING WORKSHEET FOR ONICON BTU METERS

Please read all installation instructions carefully prior to proceeding with these steps. Wiring diagrams

are located in the appendix. Use the following worksheet for checking off the commissioning steps and

recording measured values:

STEP TEST/MEASUREMENT S/N: S/N: S/N: S/N:

1. Meter location

1a. Supply/Return/Unknown

2. Pipe size

3. Insertion depth and

orientation

4. Thermowell installation

5. Temperature installation

6. Match BTU meter, ow meter

and temperature sensor serial

numbers.

7. Supply voltage veried (Note

voltage.)

In order to proceed with the following steps, the BTU meter must be operating and connected to the network.

There must also be ow in pipes. Flow signal readings should be taken while holding the ow rate constant if

possible. Otherwise, take the various output readings as quickly as possible.

8. Note and record the SUPPLY

temperature.

9. Note and record the RETURN

temperature.

10. Note and record the FLOW

RATE.

11. Note and record the ENERGY

RATE.

12. Frequency output(s):

Avg = green, Top = white

Bottom = orange

Avg Freq. (HZ):

Avg Freq. (VDC):

Top Turbine (HZ):

Top Turbine (VDC):

Bottom Turbine (HZ):

Bottom Turbine (VDC):

Calculated Flow Rate:

13. Compare and record the

displayed values with those

shown on BTU meter

certicate of calibration

and the network, where

appropriate.

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