T3-1-2-K Sandwich-type Ultrasonic Water Meter （DN50-150）
The highly integrated T3-1-2-K sandwich-type ultrasonic water meter is designed and manufactured strictly according to GB/T778.1-2007，ISO4064-1:2005 etc. based on ultrasound transit-time measurement technology.
自验收之日起一 (1) 年内，所有仪表均保证无工艺和材料缺陷。
Parts Description
T3-1-2-K ultrasonic water meter has wired type as standard configuration, wireless type need to be customized.
Menu Instruction
Operation Method
Water meter is equipped with two touch keys “ ▲ ” and “ ▶︎ “, slide from “ ▲ ” to “▶︎ ” is “ ▲▶︎” key to edit, slide from “▶︎” to “▲” is the key to quit.
Formula: up click ”▲”is up: down click ”▶︎ ”is down；
Slide from up to down ”▲▶︎” is modification : Slide from down to up ”▶︎▲” is quit.
Windows Display lnstructior
Windows： No.Windows Functions
Main Menu：
M01：Display net cumulative and instantaneous flow
M02：Display supply and return water temperature and temperature difference.
M03：Calendar, display date and week on first line, display hour and minute on second line.
M04：Display signal strength and error code on first line, display voltage and temperature on second line.
M05：Calibration Menu
M06：Batch Controller(lrrigation controller)
M07：Display ESN and software version
Water meter includes 5 kinds of menus: main menu, secondary menu 1, secondary menu 2. batch control menu and time-accumulated menu. You can enter any menus by the modification key “▲▶︎”
Example:
On M01. press “▲▶︎” to access month cumulative flow
On M03. press“▲▶︎”to access secondarv menu 1(M10~M19)
On M19 of secondary menu 1 press “▲▶︎ ” to access secondary menu 2 (M20-M2A).
On M04. press“▲▶︎”to access day cumulative flow.
On M05(start-stop calibration state). press “▲▶︎” to access constant-current method calibration state
On M06, press “▲▶︎” to access batch control and time-accumulative menu (M30~M3C).
Calibration Method
Our water meter is calibrated via constant-current method.
Installation Instructions
