Portables for Meter Test

Here you can find the whole product range of our portable meter test devices.

Reference Meters and Primary Standard

The reference meters are our devices with accuracy classes 0.2 to 0.02. They are commonly used for the testing of meter installations. Our primary standard has accuracy class 0.01 and is used for meter testing as well as for checking reference meters - at all times when high accuracy is especially important. See the following table for an overview of the different features. For more information click on the device's name.

Accuracy class	1-phase	3-phase	Image	Standard functions	Optional functions	Memory	Display	Application
0.2	MT10	MT30		Basic functions*	Selective power measurement Print function Dosage/control for external source	Internal, 250 KB	Black-and-white	On-site testing of meter installations
0.1		MT310		Basic functions* Burden measurement Dosage/control for external source	Selective power measurement Print function I-Transformer test and I-Ratio Dosage (relais contact)	Internal, 250 KB	Black-and-white	On-site testing of meter installations
0.05		MT320		See MT310	See MT310	See MT310	See MT310	See MT310
0.05		MT365		Basic functions* Selective power measurement Long-time measurement I-Transformer test Dosage/control for external source Service	Automatic operation	CF card, 32 MB	Colour	On-site testing of meter installations
0.05		MT3000		Basic functions* Burden measurement U-/I-Transformer test Extra-Channels tm/te Transmitter test Long-time measurement Selective power measurement Data readout meter Dosage reference meter for external source Service	Automatic operation Register test PQS	CF card, 32 MB	Colour	On-site testing of meter installations
0.02		MT3000		See MT3000 class 0.05	See MT3000 class 0.05	See MT3000 class 0.05	See MT3000 class 0.05	See MT3000 class 0.05
0.02		RMM3000/ RMM3001 (PDF, 447 KB)		Actual values Error measurement Energy comparison measurement	-	Internal	Black-and-green	Reference multimeter, e g. for testing in metrological institutes, test laboratories etc.
0.01	COM1003	COM3003		Actual values Vector Curve Harmonic measurement Error measurement Reference measurement	Long-time measurement	Internal	Colour	Primary standard, e. g. for metrological institutes and calibration-labs.

* Basic functions: Actual values, vector display, curve display, harmonic measurement, error measurement, register test.

Test Systems

The test systems are our reference meters with integrated source. You can choose between systems with current or current and voltage source. They are especially useful if you need user-defined values for current and voltage when testing meter installation, but don't want to deal with two devices. See the following table for an overview of the different features. For more information click on the device's name.

Accuracy class	1-phase	3-phase	Image	Standard functions	Optional functions	Current / voltage generation	Memory	Display	Application
0.1	MT680	MT681		Basic functions* Automatic operation Service Source: Values Source: Dosage	Selective power measurement	10 mA ... 100 A	CF card, 32 MB	Colour	On-site testing of meter installations
0.1	MT3606			Basic functions* Automatic operation Service Source: Values Source: Dosage	Selective power measurement Source: Curve	10 mA ... 60 A / 40 V ... 300 V	CF card, 32 MB	Colour	On-site testing of meter installations
0.05		MT3000		Basic functions* Burden measurement U-/I-Transformer test Extra-Channels tm/te Transmitter test Long-time measurement Selective power measurement Data readout meter Dosage reference meter for external source Service Source: Values Source: Curve Source: Dosage Source: With DC	Automatic operation Register test PQS Booster 120 A	4 mA ... 12 A / 40 V ... 300 V	CF card, 32 MB	Colour	On-site testing of meter installations
0.02		MT3000		See MT3000 with accuracy class 0.05	See MT3000 with accuracy class 0.05	See MT3000 with accuracy class 0.05	See MT3000 with accuracy class 0.05	See MT3000 with accuracy class 0.05	See MT3000 with accuracy class 0.05

* Basic functions: Actual values, vector display, curve display, harmonic measurement, error measurement, register test.

Current and Power Sources

Our sources are optimized for working together with our reference meters. You can choose between current sources or current and voltage sources. When testing meter installations, sources provide user-defined values for current and voltage. See the following table for an overview of the different features. For more information click on the device's name.

Type of source	3-phase	Image	Standard functions	Optional functions	Current / voltage generation	Display	Application
Current	MT400		Actual values Vector display Source: Values	Curve measurement Harmonic measurement	4 mA ... 12 A	Black-and-white	For generating current when testing meter installations on-site.
Current and voltage	MT500		Actual values Vector display Source: Values Source: Dosage Time	Curve measurement Harmonic measurement	4 mA ... 12 A 40 V ... 300 V	Black-and-white	For generating current and stable voltage when testing meter installations on-site.
Current and voltage	MT3000		Source: Values Source: Curve Source: Dosage Source: With DC	-	4 mA ... 12 A 40 V ... 300 V	Colour	For generating current and stable voltage when testing meter installations on-site.
Current	MT3000 Booster		-	-	12 A ... 120 A	-	Extension unit for current up to 120 A. For use with MT3000 source only!