Automotive ET2134 Instrukcja obsługi - Strona 4

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Sprzęt testowy Automotive ET2134. Automotive ET2134 7 stron. Digital insulation tester

2. PARTS & CONTROLS

Digital Display

①

Data Hold Button

②

Lock Button

③

Backlight Button

④

Test Button

⑤

Rotary Function switch

⑥

VΩ Jack

⑦

COM input jack

⑧

Pothook

⑨

Battery Cover

⑩

3-1 How to connect test leads.

a). On MΩ Range: Connect the red test lead into the "VΩ"

terminal and the black lead into the "COM" terminal.

b) On 200Ω and ACV Range: Connect the red test lead into

the "VΩ" terminal and the black lead into terminal "COM"

3-2 Battery Check-UP & Replacement

a) As battery power is not sufficient. LCD will display

Replacement of 6 pcs new batteries, type 1.5V size "AA"

is Required.

b). Place back the battery cover and four the screws.

3-3 Test leads check

Set the range select switch to the 200Ω range. With the tip

and alligator clip of the test leads connected. The indicator

should read 00.0Ω. When the leads are not connected the

display will read infinity indicated by "1". This will ensure that

test lead are under working condition.

4. INSULATION RESISTANCE

MEASUREMENTS

a). Measurements at 200MΩ/250V This is the voltage used

for the majority of insulation resistance tests on normal

installation requirement. To measure insulation resistance,

press the test button to power on the tester. The LCD will

displayed the insulation resistance. Section VII indicated