Ashcroft GC52 Pagina di informazioni sul prodotto - Pagina 3
Sfoglia online o scarica il pdf Pagina di informazioni sul prodotto per Trasmettitore Ashcroft GC52. Ashcroft GC52 8. Differencial pressure transmitter
Product Information Page
Principles of Operation and Program Instructions:
Flow rate is calculated by using Bernoulli's equation below by measuring the differential pressure across
an orifice plate. The GC52 will be using the orifice plate manufacturer's data of maximum flow rate with
corresponding differential pressure drop.
∆
= √
=
∆ =
=
=
Manufacturer orifice plate specifications:
= 8"
= 2.4"
= 88 @ 20
GC52 Differential Pressure Transducer Flow and integrated Volume Program Guidelines:
Below is an Illustration to program the transmitter in GPM and integrated volume in gallons as the
arbitrary units. Proceed to scale down the transducer range from 40 IWC to 20 IWC. That, is the
maximum differential pressure equivalent to 88 GPM of water (20 mA). Follow the steps below to
rescale and program the transmitter from 0 to 20 IWC of water equivalent to the arbitrary units of 0 to
88 GPM.
Remove Access Cover to Expose MODE, UP and DOWN Buttons
Press and hold M button for more than three seconds to get into program
mode.
Press UP or Down arrow to make changes.
Press and release M button to select changes and to walk through the menu.
Continue to step-1 after power-on message.
Press and hold M button anytime for more than three seconds to return to
measuring mode.
All specifications are subject to change without notice.
All sales subject to standard terms and conditions.
© 2017 Ashcroft Inc.
ashcroft.com
info@ ashcroft.com
1.800.328.8258
Rev. A 02/17, Page 3 of 8