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VITAL
STATUS
COVER
LED
UNCOVER
RED
SENSITIVITY
FAILSAFE
GREEN
Figure 17: Failsafe Low
2. When not in contact with the material, LED turns RED.
14 Troubleshooting & Indications
Output Indications
14.1
Green LED Glows When:
•
Fork is Uncovered and Failsafe is High
•
Fork is Covered and Failsafe is Low
Red LED Glows When:
•
Fork is Covered and Failsafe is High
•
Fork is Uncovered and Failsafe is Low
14.2
Troubleshooting
•
The instrument is working but there may be solid par-
ticles in the application material that may be clogging
the fork tines. Make sure particle size is 12 mm.
•
Heavy build-up of application material can dampen the
fork oscillations. In this case, the fork requires to be
cleaned. To avoid build up change sensitivity value to
1.
•
If the vibrating fork is not sensing application media,
consider changing the sensitivity.
•
If instrument is not powering on (No LED is glowing).
Check input supply voltage. It should be in the range
mentioned in Electrical Specifications
•
Connectivity between Vibating fork and Electron-
ics is broken
– In failsafe 'High' mode, instrument will switch to
ALARM
– In failsafe 'Low' mode, instrument will switch to
NORMAL
15 Maintenance
The electronics of Vital instrument needs no mainte-
nance. When cleaning and checking the vessel, free the
tuning fork from deposits. If the material has tendency to
form a hard sticky deposit, the instrument must be checked
more often. Make sure that the cable ducts and the lid are
tightly sealed so that no moisture seeps into the instrument.
Sapcon Instruments Pvt.Ltd.
ENTER
R
User Manual & Datasheet V 2.3
16 Customer Support
Thank you for going through the instructions given in this
manual. To further ease the process of installation and use,
we have developed special demo videos which are hosted
on YouTube.
Sapcon's YouTube channel, SAPCON INSTRUMENTS,
lists all these videos: https://goo.gl/dnxfcz
Should you require further information regarding installa-
tion, use or working of the instrument, please don't hesitate
to contact us. Kindly provide the following information at the
time of contacting:
•
Instrument Model and Serial Number
•
Purchase Order Number and Date of Purchase
•
Description of the query
•
Your contact details
In an attempt to serve you better, we are open seven days
a week (9:30am to 7:30pm). We are available at:
•
www.sapconinstruments.com
•
sales@sapcon.in
•
+91-731-4757575
11
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