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K0341 Issue No. 2
UPS-III Intrinsically Safe Loop Calibrator
Introduction
The Druck UPS-III Intrinsically Safe Loop Calibrator can supply
power (
source mode
) and produce readings (
measure
mode
) to perform field calibrations on 2-wire devices.
The set-up menu enables the user to “source” or
“measure” in either voltage or current and to perform
continuity tests. These instructions detail the requirements
and operation of the UPS III Intrinsically Safe Loop Calibrator
in a hazardous area. Read the whole publication before
starting.
Installation Requirements in Hazardous Areas
Marking details
Serial number/year of manufacture
1180
Baseefa06ATEX0224X
IECEx BAS 06.0053X
Ex ib IIC T4 (-10°C <Ta
<+40°C)
Druck, LE6 0FH, UK (manufacturer)
Requirements and Conditions
Refer to the supply and input/output parameter table.
Batteries
WARNING: Only replace batteries in a safe area
Only use the battery type listed below.
Requirements
Installing should be carried out by qualified plant installation
technicians in compliance with the latest issue of EN 60079-14.
Special Conditions for Use
This loop calibrator may be used in zones 1 and 2 for industries
with any gas group.
•
Maximum component temperature class T4 (135°C).
•
Only use 4 x LR6 (size AA), Duracell PROCELL, Duracell
PLUS, ENERGIZER ULTIMATE or GP SUPERALKALINE LR6.
Loop Calibrator Casing
•
Avoid impact sparking when installing in a hazardous area.
•
Provide additional protection for calibrators that may be
damaged in service.
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Summary of Contents for Druck UPS-III-IS
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