TECALEMIT 253591006, Operating Manual

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44 1705 001GB-H FMT 3 meter 9
2.4 Display
LCD display with
-
Four-digit volume display with digits measuring 17 mm in height for current dispensation
- Seven-digit display with digits measuring 6 mm in height for totalizers
- Display in liter units (optional: GAL, PTS, QTS) and flow rate (l/min)
- Low battery alert on display.
The minimum digital step of the measured value is 0.01 liters and that of the non-resettable
totalizers 1 liter
2.5 Keypad
Front membrane with three keys: "Reset", "Mode", and "Light".
2.6 Battery
Two 1.5 V batteries (AAA) with a minimum service life of approx. 5 years for a flow quantity of
1,000,000 liters during this period without use of the illumination. If the illumination is used, the
service life decreases with frequency of use.
The battery can be replaced after opening the housing (see chapter 6.2). Volume and calibration
values remain stored in the device after a battery change.
2.7 Pulse out
In the product version "pulse output", the FMT 3 has a single-channel pulse output for connecting a
tank data recording system (signal type: open drain, short-circuit-proof).