5
Model UT511: OPERATING MANUAL
Introduction
Uni-Trend Model UT511 insulation resistance tester
(hereafter, “the Meter”) is a handheld instrument
designed primarily to make resistance/ insulation
resistance measurement.
Unpacking the Meter
The Meter includes the following items:
Table 1. Unpacking Inspection
Item
1
2
3
4
5
6
Description
English Operating Manual
One plug test lead to one alligator
Two plugs test lead to one
alligator
1.5V Battery (R14 or LR14)
Tool Box
Power adaptor (optionally,
available at extra cost)
Qty
1 piece
2 pieces
1 piece
8 pieces
1 piece
1 piece
In the event you find any missing or damage, please
contact your dealer immediately.
Safety Information
This Meter complies with the standards IEC61010 safety
measurement requirement: in pollution degree 2,
overvoltage category (CAT. III 600V, CAT.II 1000V) and
double insulation.
CAT II: Local level, appliance, PORTABLE EQUIPMENT
etc., with smaller transient voltage overvoltages than
CAT. III
CAT III: Distribution level, fixed installation, with smaller
transient overvoltages than CAT. IV
Use the Meter only as specified in this operating manual,
otherwise the protection provided by the Meter may be
impaired.
Danger
identifies conditions and actions that pose
hazard(s) to the user.
Warning
identifies avoiding electric shock.
Caution
identifies conditions and actions that may
damage the Meter and carrying out accurate
measurement.
