Sifam Tinsley Insu 10 Скачать руководство пользователя страница 4

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0.....35 C

-20 C... + 40 C (full range)

-20C... + 60 C (up to 100 M

)

-25 C...+65 C

90% RH at 40 C max.

<0.1%per C

1) Safety Features and Precautions

You have selected an instrument which provides you with a high level of
safety.

The Insu 10 Analog-Digital Insulation Tester is manufactured in
compliance with safety regulations IEC 61010-1/EN 61010-1/VDE 0413
part 1. When used for its intended purpose. safety of the operator, as well
as that of the instrument, is assured. In case of incorrect use or careless
handling, the safety of both user and instrument is not assured.

To maintain the safe and proper condition of the instr ment and to ensure
its safe operation, it is absolutely necessary to carefully and completely
read these operating instructions before using the instrument. These
instructions must be followed in all respects.

Observe the following safety precautions :
*

The instrument must be operated only by persons who
understand the danger of shock hazards and know how to
apply safety precautions. Shock hazards exist anywhere,
where voltages of more than 30 V may occur.

Do not work alone in shock hazardous environment while carrying
out measurement.

The maximum allowable voltage between any terminal sockets
and earth is equal to 600 V for voltage and 1000V for Insulation
resistance measurement.

Verify that the test leads are in good condition, e.g. no cracked
insulation, no open circuits in the leads or connectors.

Measurements under moist ambient conditions are not permitted.

Do not exceed the permissible overload limits of the measuring
ranges. Limit values can be found in the table in “12. Speciﬁcation”.

Safety Precautions for Insulation Resistance

Measurement

The circuit under test

must

be switched o

, de-energized,

isolated

before

Insulation or Continuity tests are made.

The

TEST

button

must not

be pressed while connecting the

test leads or while changing ranges.

The Voltage warning

does not function

while in STOP WATCH

mode or in MENU structure.

During an Insulation test, connections

must not

be touched.

After insulation tests, capacitive circuits

must

be allowed

to discharge

before

disconnecting test leads.

Test leads and crocodile clips

must be

in good condition,

clean and with no broken or cracked insulation.

Power Supply

Battery

6 x 1.5V cells IEC LR6
(Nickel cadmium rechargeable cells
may be used)

Service Life

Typically 2500 x 5 second operations with
alkaline manganese cells

Battery Test

Battery symbol “ ” appears on the LCD in either of below conditions :
1. Battery voltage is <5.4V. Battery replacement is necessary.
2. For a speciﬁc range depending on application

In either of the above condition, when the battery symbol is displayed, no
measurement can be done, and the battery symbol ﬂashes.

Note :

Battery cells should not be left in the instrument which may remain

unused for extended period of time.

Auto turn OFF

Instrument turns o

automatically, if any of the keys or the function

selector switch have not been activated for about 10 minutes in
insulation resistance range and 5 minutes in other ranges.

Cable Set

Cu cross-sectional area 1mm
End metallic parts should pass terminal 4 D 11
Technical data as per IEC 61010 / EN 61010-2-031 CATIII/1000V,
Air/creepage

≥

16 mm.

High Voltage test 7.4KV AC for 1 min.
Breaking force of the cable

≥

36N, 1 min.

Fuse

500 mA(F)/440V H.B.C. 10 kA min (32mmx6mm)

Electrical Safety

Protection Class

II per IEC 61010-1/EN61010-1/VDE0411-1

Over voltage
Category

III