Float Tank Gauge LT11/12
Hauser
33
4
Display
4.1
Dial display
Pointer setting and how to scale readout
When calibrating (pointer setting) to authorized value as calculated value or measured value, there are
differences between Dial display type and Counter display type. Usually, if tank height is up to 20mm,
indicator is Dial display and if tank height is over 20mm, indicator is counter display.
After removing the cover from the indicator of the gauge head, loosen the cap nut. The longer pointer
(white) can be turned freely, whereas the shorter one (yellowish green) can be freed by pulling it toward you.
1)First, set the shorter pointer at the division on inner diameter scale (1mm / one scale space) corresponding
with the lower digits of the liquid level.
2)Then, set the longer pointer at the division on outer diameter scale (100mm / one scale space)
corresponding with the upper digit(s) plus the lower digits of the liquid level (estimate by the eye).
Longer pointer (outer diameter scale): 10000mm, 1000mm, 100mm digit Shorter pointer (inner diameter
scale): 10mm, 1mm digit.
Shorter pointer (green)
Longer pointer (white)
In case of 10mm,
set 1/10 of one scale space
Cap nut
Scale plate of 10m
4 Display
