13
K0341 Issue No. 2
Calibration Instructions
WARNING:
CALIBRATE UPS-III-IS LOOP CALIBRATORS IN A SAFE AREA.
General
The instrument is supplied by the manufacturer, complete
with calibration certificate(s). A calibration period of 12
months is recommended. The actual calibration interval
depends on instrument usage and the total measurement
uncertainty acceptable for the specified application.
The UPS-III-IS is a very precise measuring instrument and the test
equipment and conditions of test must be suitable for the type
of work. The calibration check and calibration adjustment
should be carried out in a controlled environment by a
calibration technician*.
The manufacturer offers a comprehensive and, if required,
UKAS accredited calibration service.
*
A calibration technician must have the necessary technical knowledge,
documentation, special test equipment and tools to carry out the calibration
work on this equipment.
Calibration Equipment
The following tables give the accuracy requirements for the
calibration equipment and the UPS-III-IS.
Calibration requires a stable temperature of 21° ±1°C (70° ±2°F).
UPS-III-IS measure mode
Table 3
mA measure
Applied
mA
Permitted UPS-III-IS
error (mA)
Calibrator error
(mA)
0
0.002
0
4
0.002
0.00014
12
0.002
0.00030
20
0.002
0.00046
Summary of Contents for Druck UPS-III-IS
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