Pro'sKit MT-1820 Bedienerhandbuch PDF herunterladen (Seite 8)

Note:

a) Do not measure the voltage higher than DC 1000V or AC 750V.

b) When measuring the high voltage, caution to avoid electric shock. Cut the

connection between the test lead and tested circuit at once after measure

ment.

C) At the Manual Range mode, if “OL” is displayed on LCD, it indicates the

tested voltage value has exceeded the present range limit, please select

the higher range to complete the measurement.

Range Accuracy Resolution

600mV

±(0.5%+4d)

0.1mV

6V 1mV

60V 10mV

600V 100mV

1000V

±(1.0%+6d) 1V

Input impedance: >60MΩ at Range 600mV , 10MΩ at other range.

Overload protection: 1000V DC or 750V AC peak value.

AC Voltage (ACV)

1. Turn the function/range selection knob to ACV/DCV, press

“SELECT” button to switch to ACV measurement mode. Insert the red and

black test lead separately to VΩHz and VCOM input terminal, displayed

as the following picture.

2. The instrument was preset as the Auto Range mode, displays “AUTO”

symbol on LCD, press “RANGE” button to switch to the Manual Range

mode. Press “Hz/DUTY” button to measure

Frequency/Duty Circle at the Auto Range or

Manual ACA model. But the frequency

response is very low, at this time, it suits

to measure the circuit of high voltage and low

VΩHz

T ll

10A

uAmA

COM

MAX 10A

10sec

FUSE

MAX 400mA

FUSED

MAX

1000V DC

750V AC

REL/RS23

Hz/DUT

Y H

SELECT

RANG

MAX/MI

hEF

˚C

OFF

MT-1820

AUTO POWER OFF

hEF

SELECT

VΩHz

CAT ll

uAmA

COM

MAX 10A

10sec

FUSED

MAX 400mA

FUSED

MAX

1000V DC

750V AC

REL/RS232

Hz/DUTY HOLD

SELECT

RANGE

MAX/MIN

hEF

˚C

OFF

MT-1820

AUTO POWER OFF

hEF

SELEC

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