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Beta 1760/OHM Operating instructions

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ITES
MULTIMETRO E MISURATORE D’ISOLAMENTO
MOD. 1760/OHM
MULTÍMETRO Y MEDIDOR DE AISLAMIENTO
MOD. 1760/OHM
MULTIMETER AND INSULATION TEST
MOD. 1760/OHM
MULTÍMETRO E MEDIDOR DE ISOLAMENTO
MOD. 1760/OHM
ENPT
MULTIMETR I MIERNIK IZOLACJI
MOD. 1760/OHM

MOD. 1760/OHM
MULTIMETER EN ISOLATIEMETER
MOD. 1760/OHM
MULTIMÈTRE ET TESTEUR D’ISOLATION
MOD. 1760/OHM
MULTIMER UND ISOLATIONSMESSGERÄT
MOD. 1760/OHM
FRDE PLHUNL
52
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MULTIMETER AND INSULATION TEST
MOD. 1760/OHM


CONTENTS:
Introduction ................................................................................................................................54
Safety instruction .......................................................................................................................57
Controls and jacks ......................................................................................................................59
Symbols and warning signs .......................................................................................................60
Operating instructions ............................................................................................................... 62
AC / DC Voltage measurement ..................................................................................................62
mV measurement .......................................................................................................................64
AC / DC Current measurement ..................................................................................................65
Resistance measurement ............................................................................................................68
 ........................................................................................................................69
Diode Test ..................................................................................................................................70
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Capacitance measurement ..........................................................................................................71
Temperature measurement ......................................................................................................... 72
Frequency ...................................................................................................................................73
%4-20mA measurement .............................................................................................................73
Lo measurement .........................................................................................................................74
Insulation resistance ...................................................................................................................74
Application example .................................................................................................................76
Auto ranging / manual ...............................................................................................................79
Relative mode ............................................................................................................................80
 .......................................................................................................................81
Hold / Peak Hold ........................................................................................................................81
Data record .................................................................................................................................82
Parameters setup ........................................................................................................................84
Maintenance ............................................................................................................................... 86
Battery installation ..................................................................................................................... 87
Replacing fuse ............................................................................................................................87
 .............................................................................................................................90
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INTRODUCTION
  



SAFETY









1000 VAC or VDC.
WARNING
CAUTION
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 


terminals are powered.

reinforced insulation.

CE Compliant to EN-61010-1
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PER IEC1010 OVERVOLTAGE INSTALLATION CATEGORY
OVERVOLTAGE CATEGORY I


Note – Examples include protected electronic circuits.
OVERVOLTAGE CATEGORY II
Equipment of OVERVOLTAGE CATEGORY II is energy-consuming equipment to be supplied


OVERVOLTAGE CATEGORY III



OVERVOLTAGE CATEGORY IV

Note – Examples include electricity meters and primary over-current protection equipment
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SAFETY INSTRUCTIONS

below must be carefully followed for safe operation.
Input Protection Limits
Function Maximum Input
V DC or V AC 1000VDC/AC rms
mA AC/DC 500mA 1000V fast acting fuse
A AC/DC
10A 1000V fast acting fuse (20A for 30 seconds max every 15
minutes)
Frequency, Resistance, Capacitance,
Duty Cycle, Diode Test, Continuity
1000VDC/AC rms
Temperature 1000VDC/AC rms
Surge Protection: 8kV peak per IEC 61010
1 
2 
3 

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4 

5 
resistance or diode tests.
6 

7 
and fastened securely.
8 

 
around bare conductors or bus bars.
 
 
may be impaired.
 

 Before taking resistance measurements or testing acoustic continuity, disconnect circuit from

 
measuring resistance.
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CONTROLS AND JACKS
1 50,000 count LCD display
2 MAX/MIN (-) button
3 STORE(<RECALL) button
4 RANGE(SETUP) button
5 
6 Insulation TEST button
7 
8 10A input jacks
9 mA, µA and Insulation- input jacks
10 COM input jack
11 Positive input jack
12 
13 EXIT(AC+DC) button
14 
15 REL(+) button
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SYMBOLS AND WARNING SIGNS
Diode test
Battery status
n nano (10-9) (capacitance)
µ micro (10-6) (amps, cap)
m milli (10-3) (volts, amps)
A Amps
 
F Farads (capacitance)
 
 
Hz Hertz (frequency) V Volts
% Percent (duty ratio) REL Relative
AC Alternating current AUTO Autoranging
   
   
MAX Maximum MIN Minimum
N0. Serial number
S second
LH auxiliary display
RH auxiliary display
SET Setup parameter
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AC +DC Alternating current + Direct current
TRMS True RMS
STO Store
RCL Recall
AUTO Autoranging
Timing symbol


   

voltage is over 30V.
 
     
“ is

 

” is indicated.
 
 

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OPERATING INSTRUCTIONS


1 OFF
2 

DC VOLTAGE MEASUREMENTS
CAUTION

1 VDC position.
2 COM jack. Insert
V jack.
3 

4 
63
EN
AC VOLTAGE (FREQUENCY, DUTY CYCLE) MEASUREMENTS






1 VAC/Hz/% position.
2 COM jack.
V jack.
3 

4 
auxiliary display
5 MODE button to indicate “Hz”.
6 
7 MODE button again to indicate “%”.
8 
64
EN
9 
10 
11 RH auxiliary display
mV VOLTAGE MEASUREMENTS
CAUTION:


1 
2 MODE button to indicate “DC” or “AC ”, or in AC range press
EXIT
3 COM jack. Insert
V jack.
4 

5 
6 

65
EN
DC CURRENT MEASUREMENTS


1 
2 

3 

4 

5 
6 

7 

8 
9 
66
EN
AC CURRENT (FREQUENCY, DUTY CYCLE) MEASUREMENTS


1 COM jack.
2 
µAµA/
mA jack.
3 
mAµA/
mA jack.
4 
10A/HZ/%
10A jack.
5 MODE button to indicate “AC
6 

7 

8 
67
EN
9 
10 MODE button to indicate “Hz”.
11 
12 MODE button again to indicate “%”.
13 
14 MODE button to return to current measurement.
15 
16 -

68
EN
RESISTANCE MEASUREMENTS
-

1  position.
2 COM jack. Insert

3 MODE button to indicate “

4 


5 
69
EN
1  position.
2 COM

jack.
3 MODE button to indicate “

4 
5 35W
OL”.
CONTINUITY CHECK

70
EN
DIODE TEST
1 
position.
2 

3 
“ and “V”.
4 
to 0.700V. Reverse voltage will indicate “OL
open device will indicate “OL
/