Sensor Test - Hardi HC 2500 Series Instruction Book

Sensor test

All readouts are in accumulated counts, i.e. one signal gives one
count, except for the optional (analog) transducer that is read in milli-
ampere. Follow instructions on the display.
S E N S O R T E S T
F l o w t e s t
S p i n r o t o r x x x
Remove transducer from flow housing and spin rotor.
Every second magnet will give a count, indicating correct function.
S p e e d t e s t
D r i v e s l o w l y x x x
Every magnet will give a count, indicating correct function.
A r e a s w i t c h t e s t
M a g n e t To S e n s . O f f
To test the flow sensor.
See also "Testing flow transducer".
To test the speed sensor.
See also "Testing speed transducer".
To test the area-meter switch.
Without magnet.
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