Ametek Drexelbrook ThePoint Series, Installation And Operating Instructions Manual, Page: 24 / 70

ThePoint Series
18
2.10.3 Manual Calibration modes #7, and 8 (Continued)
Configuration
Settings
Adjustment
Potentiometer
RED LED Notes
Fail Safe = High Level
Time delay set to zero
(full counter clockwise – DO
NOT FORCE PAST STOP)
Time delay action = either
Turn counter clockwise
until RED LED is ON
RED LED ON Material being measured
must be below sensor at
least twelve inches
Turn clockwise until
RED LED just goes OFF
RED LED OFF
Turn Adjustment
Potentiometer Clockwise
the number of turns
indicated in the table below
for your material type
RED LED OFF
Manual Calibration
When material level can not be moved
Make certain that ThePoint is in manual calibration mode #7
or 8 See Section 2.10.4
Material Being Measured Mode #7
(Standard Sensitivity)
Mode # 8
(High Sensitivity)
Conductive Materials (Water-Based) see note #1 15 Turns(Note 2) 20 Turns
Insulating Liquids, Organics, Oil, Plastics 1/2 Turn 2 Turns
Granular/Solid materials above 50#/ft3 1/2 Turn 2 Turns
Granular/Solid materials 25-50#/ft3 1/2 Turn 1 Turn
Granular/Solid materials less than 20#/ ft3 Use High Sensitivity Mode #8 3/4 Turn
Moist Granular Plugged Chute Applications using
flush mount 700-0207 series sensing element
(See Note 3)
1 turn 4 turns
Dry Granular Plugged Chute Applications using
flush mount 700-0207 series sensing element
Use High Sensitivity Mode #8 ½ turn
Calibration is Complete