M540C GOSSEN METRAWATT, M540C Datasheet

TESTER, INSULATION, METRISO 1000A

M540C

Manufacturer Part Number
M540C
Description
TESTER, INSULATION, METRISO 1000A
Manufacturer
GOSSEN METRAWATT
Datasheets
1.M540C.pdf (4 pages)
2.M540C.pdf (4 pages)

Specifications of M540C

Voltage Measuring Range Ac
0V To 1000V
Meter Display Type
Analogue
Operating Temperature Range
0°C To +40°C
Flash Test Voltage
5.55kV
Input Voltage Max
1000V
Safety Category
EN61557 EN 60529
Lead Free Status / RoHS Status
na
METRISO
Insulation Tester
•
•
•
•
Nominal voltages 50 V, 100 V, 250 V, 500 V and 1000 V
This instrument is suited for measurement of insulation resistance
at voltage-free devices and systems with nominal voltages of up
to 1000 V, and for the insulation testing of earth conductors, pro-
tective conductors and bonding conductors, including junctions
and connections.
Quick testing with signal lamp
The signal lamp in the test prod serves to illuminate the work area,
and also indicates an evaluation of the insulation resistance as OK
or Failure. As long as this lamp is lit, the minimum values for insu-
lation resistance per VDE 0100 have been met.
Low impedance measurement 0 ... 4 Ω
Low impedance measurement in accordance with VDE 0413,
Part 4 is also possible.
Voltage measurement to 1000 V
The instrument is also equipped with a 1000 V measuring range
for direct and alternating current. This is especially advantageous
for the testing of devices for the absence of voltage, and the dis-
charge of capacitive devices under test.
Minimal use of batteries
Measurement only occurs when the ON/OFF button is
depressed. This provides for long service life of the batteries.
GMC-I Gossen-Metrawatt GmbH
Nominal voltages:
50 V, 100 V, 250 V, 500 V und 1000 V
Quick testing with signal lamp
Low impedance measurement 0 ... 4 Ω
Voltage measurement up to 1000 V
®
1000A
Dial gauge with signal lamp
The condition of the batteries is indicated by the color of the sig-
nal lamp at the left side of the dial gauge. This lamp also serves to
indicate that the instrument is switched on.
Applicable regulations and standards
IEC 61010-1
EN 61010-1
VDE 0411-1
EN 61557
VDE 0413
Part 1
Part 2
Part 4
DIN EN 61326
VDE 0843 Part 20
EN 60529
DIN VDE 0470 Part 1
DIN EN 60051
Safety regulations for electrical measuring, control and
laboratory equipment
– General requirements
Measuring and monitoring instruments for the testing of
electrical safety in systems with nominal voltages
of up to 1000 V AC and 1500 V DC
General requirements
Insulation resistance measuring instruments
Resistance measuring instruments
Electrical equipment for measurement, control and
laboratory use – EMC requirements
Test instruments and test procedures
– Degree of protection provided by enclosures (IP code)
Direct-acting and direct-display electrical measuring
instruments and their accessories
3-348-807-03
7/6.06

M540C Summary of contents

Page 1

METRISO 1000A Insulation Tester • Nominal voltages 100 V, 250 V, 500 V und 1000 V • Quick testing with signal lamp Low impedance measurement 0 ... 4 Ω • • Voltage measurement up to 1000 V ...

Page 2

METRISO 1000A Insulation Tester Technical Data Inherent Devia- Measuring Measuring Range tion at Reference Function Conditions ± 2.5 % 1000 V 0 ... 1000 V 0 ... 40 kΩ R1, R2, R3 ± 1 kΩ ... 1 ...

Page 3

Reference conditions Position horizontal +23 °C ± Ambient temperature Relative humidity 45 ... 55 % Frequency of quantity under measurement 45 ... 65 Hz (for voltage measurement) Waveform of quantity under measurement Sine Deviation between effective and rectified ...

Page 4

... For additional information concerning accessories, please refer to • the product datasheet or the catalogue „Measuring Instru- ments and Testers“ • our website www.gossenmetrawatt.com +49-(0)-911-8602-669 Type Ident. number ® METRISO 1000A M540C KS24 GTZ 3201 000 R0001 1081 Probe GTZ 3196 000 R0001 ISO-Kalibrator 1 M662A ...