The METRISO G500MM insulation and resistance measuring instruments allow for quick and effective testing of protective measures in accordance with:

- DIN VDE 0100
- ÖVE-EN 1 (Austria)
- SEV 1000 (Switzerland) 
- and regulations specific to other countries as well

Insulation measurement per EN 61557-2 / VDE 0413 part 2
Resistance measurement 10 ... 10kΩ
Voltage testing and measurement up to 500 V
 

• Digital and analogue display, backlit
• Signalling of dangerous contact voltage
• Overvoltage protection - protects the instrument in the event of inadvertent connection to mains power
• Fuse link for all resistance measuring ranges
• Voltage measurement up to 500 V
• Compact and rugged - for service calls under harsh conditions and laboratory use
   

The insulation measuring instruments are suitable for the following tasks:

• Measurement of insulation resistance at voltage-free devices and systems, up to 500 V
• Testing of the resistance of earthing conductors, protective conductors and equipotential bonding
• Checking of test objects for absence of voltage
• Testing of electrostatic discharge capacity at floor coverings (using shielded measurement cables) - EN 1081
   

	new		new
METRISO	G1000+	G1000	G1000A	G500	G500MM
Article number	M550B	M550C	M542A	M550D	M550E
Measurements			analog
PI, DAR Polarization index measurements	x	-	-	-	-
Riso      Uvariable = 50 ... 1000 V   (Limit value 1 MΩ)	x	-	-	-	-
Riso    URamp = 50 ... 1000 V    Display of breakdown voltage	x	-	-	-	-
Measuring ranges Riso	10 k ... ...1 TΩ	10 k ... 200 GΩ	100 k ... 100 GΩ	10 k ... 100 GΩ	10 k ... 100 GΩ
Riso   U = 50, 100, 250, 500 / 1000 V	x / x	x / x	x / x	x / -	x / -
R        10 Ω... 10 kΩ	x	x	-	x	x
RLO    0,01 ... 10 Ω	x	x	x	x	-
U         0 ... 500 / 1000 V	x / x	x / x	x / x	x / -	x / -
Display functions
Backlit display	x	x	x	x	x
Limit value LED Limit (green/red) Additional acoustic signal, limit value per VDE 0100	Riso, RLO	Riso, RLO	Riso, RLO	Riso, RLO	Riso, -
LED for dangerous contact voltage (when switched off)	x	x	x	x	x
LCD symbol for external voltage	x	x	x	x	x
Battery level display	x	x	x	x	x
Special functions
Data storage in the instrument, 50.000 objects	x	-	-	-	-
Discharge capacitive devices under test	x	x	x	x	x
Safety shutdown (UBatt < 8 V)	x	x	x	x	x
Features
Charging socket, RS232 and USB interface	x	-	-	-	-
Measuring categories CAT II 1000V, CAT III 600V	x	x	x	-	-
Measuring category CAT III 600V, CAT IV 300V	x	x	x	x	x
Integrated 10 MΩ test resistor	x	x	x	x	-
DAkkS calibriation certificate in scope of delivery (W = Proprietary certificate  " )	x	x	(W)	x	x

 
Practical sets wit remote triggering and ever-ready case

	Article No: M550E
	Technical Data » GB » F (pdf 469 kB)
	Operating Instructions » GB (pdf 1662 kB)
	Short-form Operating Manual D-GB-F-I-E-NL-CZ (pdf 1143 kB)
	Pamphlet » GB » F » I  » E » NL » CZ (pdf 1116 kB)
	Supplement Measuring Cables and Probes (pdf 261 kB)
	Accessories (display)