Multimeters / Analysers

DIRIS Multimeter A30/A41
DIRIS Multimeter A30/A41
The devices of the A30/A41 Series enable monitoring of current, voltage, active, reactive and apparent power, mains frequency, harmonic oscillations in one, two and three-phase low voltage and medium voltage networks.

Furthermore, the multifunctional measuring device counts the negative and positive consumptions of active and reactive energy, the apparent energy and registered operating times.
DIRIS Multimeter A20
DIRIS Multimeter A20
The DIRIS A20 enables monitoring of current, voltage, active power, reactive power, apparent power, mains frequency and power factor in one, two and three-phase low-voltage networks.

In addition, the multifunctional measuring device counts the consumed active and reactive energy.
DIRIS Multimeter A10
DIRIS Multimeter A10
The DIRIS A10 for DIN-rail mounting enables monitoring of current, voltage, active power, reactive power, apparent power, mains frequency and power factor in one, two- and three-phase low-voltage networks.
In addition, the multifunctional measuring device counts the consumed active and reactive energy in 2 tariffs.
ESMn Multimeter
ESMn Multimeter
The ESM Series multimeters are high-precision measuring instruments with impressive price/performance ratio.
  • True RMS measurement
  • Two-quadrant measurement
  • 3 or 4-wire with/without insulated measuring inputs
  • Low or medium voltage networks
  • Voltage and current conversion ratios without restriction
EMA-90N Multimeter
EMA-90N Multimeter
The series EMA-90N multimeter is characterised by a unique colour display.

The display can show various measured values analogically, digitally or graphically. The EMA 90N Power Quality Analyser was designed to combine the utmost in ease of use with a wide range of features. The device measures currents and voltages, power consumption and performance by displaying the individual tension/current harmonics for the network quality in accordance with EN 50160.
Energy meter UBN 309 Rogowski Kit
Energy meter UBN 309 Rogowski Kit
The UBN 309 is a modern and innovative device for measuring, storing and analyzing energy consumption. By using classic current transformers or connecting via flexible Rogowski coils, the UBN 309 offers a wide range of measurement options. Thanks to various data interfaces (Modbus RTU/TCP) and an integrated web server, it can be optimally integrated into existing systems or read remotely via a web interface.
The UBN 309 kit automatically includes the appropriate Rogowski coils.
Energy meter UBN Rogowski Kit
Energy meter UBN Rogowski Kit
The UBN 40 is a modern device for measuring, storing and analyzing energy consumption. Thanks to the different variants such as direct or transformer measurement and the option of combining with flexible Rogowski coils, the UBN 40 offers a wide range of measurement options. The UBN 40 kit automatically includes the appropriate Rogowski coils.
Network analyzers UBN AM1000
Network analyzers UBN AM1000
UBN AM1000 power analyzers are designed for panel mounting with the standard 96x96mm cut-out. They each have three measurement inputs for connecting current and voltage transformers, an Ethernet interface (Modbus TCP, HTTPS, NTP), two digital outputs and an expansion option. The measuring accuracy for currents and voltages is 0.2%, for power 0.5% and for energy values 1%.
Network analyzers UBN PQ
Network analyzers UBN PQ
The devices in the UBN PQ series are compact devices for the qualitative measurement and monitoring of power grids. They can be connected directly to nominal voltages up to 690V CATIII and phase currents can be recorded via harmonic current transformers. The universal measuring system allows the UBN PQ1000, PQ3000 and PQ5000 devices to be used in all common network types.
The products in the PQ series are metrologically certified class A or S devices in accordance with IEC 61000-4-30 Ed. 3.
With the help of continuous monitoring, faults can be analyzed and archived in the device's long-term memory. The report generator integrated in the web server enables the intuitive creation of a power quality report or internal limit values without additional external software.
Network analyzers UBN AM2000
Network analyzers UBN AM2000
UBN AM2000 power analyzers are designed for panel mounting with the standard 144x144mm cut-out. They each have three measurement inputs for connecting current and voltage transformers, an Ethernet interface (Modbus TCP, HTTPS, NTP), a digital input, two digital outputs and 4 expansion options. The measuring accuracy for currents and voltages is 0.2%, for power 0.5% and for energy values 1%.
Network analyzers UBN AM3000
Network analyzers UBN AM3000
UBN AM3000 power analyzers are designed for panel mounting with a 144x144mm standard cut-out. They each have four measurement inputs for connecting current and voltage transformers as well as measurement inputs for residual current detection and residual current measurement. The basic model is equipped with an Ethernet interface (Modbus TCP, HTTPS, NTP), one digital input and two digital outputs, which can be supplemented with up to 4 expansion options. The measuring accuracy of the UBN AM3000 is 0.2% for currents and voltages, 0.5% for power and 0.5% for energy values.