Ullage And/Or Interface Troubles; Temperature Troubles; Visual Inspection For Damaged Or; Missing Parts - Honeywell HERMetic UTImeter Gtex Chem Operation And Service Manual

11.4 Ullage and/or Interface troubles

Symptom
The buzzer does not beep when
the unit is switched on
The buzzer tones continuously
when the sensing probe is
in air or liquid or water
The buzzer gives the water
signal whatever liquid is gauged
The buzzer gives the oil
signal in water

11.5 Temperature troubles

Symptom
"> 90°C" or "> 194°F" is
displayed
"< -40°C" or "< -40°F" is
displayed
Temperature does not
stabilise

Visual inspection for damaged or

11.6

missing parts

General condition: missing parts
Display unit: 5-key control pad, buzzer, front face,
LED, screen
48 www.tanksystem.com
Origin
Buzzer switched off or
Key-pad defective or
Buzzer defective
Battery too low
Sensing head
contaminated by
conductive residues
Sensing head
contaminated by
non conductive residues
Origin Action
The temperature range shall be
Temperature to high
< 90°C / 194 °F
The temperature range shall be
Temperature too low
> -40 °C/F
Heated viscous liquid Check the stability in cold and hot water;
(such as heavy crude if it is OK the problem is with the gauged
oils) liquid and not with the probe
Clean the temperature electrode; remove
Contaminated sensing
any residues or sludge; check the stability
probe
in cold and hot water
Action
Press on "-" to reactivate it
Pressing on "+" has no action
Change the display unit
Press on "+": "Settings" is displayed
Change the display unit
Change the battery
Wash, clean and brush (soft brush) the
sensing head or
change the sensor
Wash, clean and brush (soft brush) the
sensing head or
change the sensor
Sensing probe: sensors broken, smashed or damaged
Tape: check at least the first 3 m; wires still
insulated, no breaks, no kinks, ...
Mechanical parts: check housing, lid, axle, storage tube,
wipers of tape cleaner, window wiper
Section
9.6
10.7
10.7
10.3
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10.5
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10.5
Section
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