Safety Instructions; Recommendations As Regards Accuracy Of Measurements - Presys TA-1200PLAB Technical Manual

Reference temperature calibrator
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PRESYS
 Instruments
Pay attention to the functions that each user level has access in the table below:
User Level
Calibrator
Operator
Tec
Admin
To lock the system, press the padlock
time the TA Calibrator is turned on, it will request login and password. To unlock the
system, login as an Admin Level user and press the padlock icon on system menu again.
NOTE:
Never delete all admin level users when using password access!
• Printer Conf.: Configure the printer language (PCL3 / PCL5e / PCL3G etc.).
• Adjust Cal.: Adjustment level protected by password. See section 6.0 Calibration
(Adjustment) for more information.

4 - Safety Instructions

If the calibrator is turned on, do not leave the room without an identification or
warning about the high temperature hazard.
Before turning the calibrator off, return the block temperature to values close to the
ambient temperature.
Never remove the insert from the dry block or the thermo-elements from the insert,
while they are in temperatures far from the ambient. Wait until they reach the
ambient temperature.
Never transport the dry block with the metallic insert inside it, as the metallic insert
can hit the ceramic tube damaging it permanently.

5 - Recommendations as regards Accuracy of Measurements

PRESYS Temperature Advanced Calibrators are instruments of high accuracy level,
requiring the observation of all the procedures described in this section, in order to achieve
the necessary conditions to get the accuracy levels during the calibrations.
Special attention should be paid in relation to the insert cleanliness. When
necessary, it should always be washed with water and soap, well rinsed and dried.
Oil, grease, solid particles can hinder the heat transference to the insert and even
jam the insert inside the block.
The sensor to be calibrated must fit snugly into the appropriate well. In case the
sensor is loose, the measurement accuracy meaning can be completely senseless.
Page 22
Tasks
Function
®
Hart
Data-Logger
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icon on system menu. The next
TA-1200PLAB
Settings
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