Design Analysis H-522 - Chapter 21 Operation with the H-355 Smart Gas System; Menus; Introduction to the H-355

Chapter 21
Operation With the H-355 "Smart Gas" System
XL™ Series Operation with the H-355 "Smart Gas" System 21-1
21.1 Introduction to the H-355
The XL™ has special functions for operation with the WATERLOG Model H-355 gas purge
®
system. The WATERLOG Series Model H-355 (hereafter "H-355") is a self-contained "SMART
®
GAS" purge system used to measure fluid levels in applications such as surface water (streams
and lakes, etc.), ground water, and tanks. It contains a small holding tank and a compressor, and
is designed to replace the Nitrogen tank and regulators used in traditional gas purge systems.
When combined, the XL™ and H-355 communicate back and forth via the RS-485 link. The
XL™ has a submenu dedicated to changing the configuration of the H-355.
21.2 H-355 Menus
The following is a description of the submenu used for configuring the H-355. Each of these
menu items may be changed or edited using the normal XL™ editing techniques.
Built in Menu Structure: Gas Purge Setup Menu.
Accessory Setup -> Gas Purge Setup -> Auto Purge Enbl[OFF]
Bubble Rate[XXX]/min
Purge Thresh[XXX]PSI
Purge Presur[XXX]PSI
Purge Time [XXX] Sec
Manual Purge?
Timed Prg [XX] days
Tank PSI = X.XX
Line PSI = XX.XX
Last Prg=MM/DD HH:MM
Purged 001 Times