Flomec QSI Manuel du propriétaire du produit - Page 11

Parcourez en ligne ou téléchargez le pdf Manuel du propriétaire du produit pour {nom_de_la_catégorie} Flomec QSI. Flomec QSI 16 pages. Cover plate transmitter for g2 meters

Imprimer la page

FLOMEC APP FOR ANDROID

To learn how to get started using the FLOMEC App, visit:

flomecmeters.com/downloads/flomec-app-quickstart.pdf

FLOMEC APP QUICKSTART

TEMPERATURE PROBES

If you ordered a QSI1 or QSI2 electronic module and intend to use the BTU

calculator function in your process, you will need to provide temperature probes

and cables suitable for your process. The cables are not connected to the QSI PC

board.

If the cables used with your probes has a smaller diameter than the standard strain

reliefs (black) provided with your meter, reduced fit strain reliefs (gray) are

available as a kit from the factory.

NOTE: PN 145500-13, Kit, strain relief, temperature sensor. Includes: (2) PG7

thread strain reliefs (reduced fit), .08 - .20 cable diameter range.

INSTALLATION & WIRING

NOTE: The meter should be installed in the system return line for accurate BTU

calculations.

Typically, a temperature probe is installed in the process piping, initially near each

end of the meter to calculate the differential between the two probes (inlet vs

outlet), if any. The differential is captured and shown in the Android application as

"Temp 1" and "Temp 2" and is used in the BTU calculations to ensure an accurate

calculation.

For clarity, one probe is considered PT100 #1 and is connected to the meter PC

board in that location. It is shown as "Temp 1" in the Android application.

The other probe is then considered PT100 #2 and is connected to the meter PC

board in that location. It is shown as "Temp 2" in the Android application.

To perform the differential check, the probe installed near the meter outlet end

should be considered PT100 #1.

The probe installed near the meter inlet end should be considered PT100 #2.

After wiring the probes to the correct terminal of the PC board, perform the

differential check.