Rapid LCD 19, Manual

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⑥
④
⑤
①
②
③
7. Operation
7.1 Operation instruction for the meter
7.1.1 Keypad buttons
① L
CD display
② Butt
on”MOVE”
③ Butt
on”RESET”
④
“Button “1”(at the back of the meter)
⑤ Butt
on”2”(at the back of the meter)
⑥
Batt
ery capacity
7.1.2 LCD display
① C
urrent total
②
Unr
esetallable total
③ Batt
ery capacity display
④ M
easurement unit
7.1.3 Operation guidance
7.1.3.1 Before operation
- Check the technical parameters, such as if the connection is in good condition, if there is data shown on
the
display, if the button works well, etc.
- Formula: K=Actual data/Displayed date
- K refers to the best flow rate index
- Before operation, please set K. For the details, please refer to (3).c.
- Check if there is any leakage
7.1.3.2 Button usage and measurement unit set
- Reset to the current total
1) When the meter is in the waiting state, please press the “RESET” button.
2) The Meter displays:
- Measurement unit setting
1) Press button”2”for three seconds, the meter will display:
Blinking
2) Press button”MOVE”five times, when “L” is blinking, choose the unit by the button”RESET”,
the meter will display
Blinking
3) Press button”2”for three seconds, it will
return to initial. The setting is finished.
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