Skip to main content
EU-Shipping
Ready for dispatch within 24h
Different payment methods
Service +49 711 9491 2200
Explore our range of high-precision current sensors and meters for monitoring electrical currents. These products are ideal for industrial, commercial and residential applications to increase energy efficiency and minimize safety risks. From simple current converters to complex measuring systems, find the right solution for your needs for reliable current measurement and analysis.
Filter
Harvy2 - Battery-free LoRaWAN® Current metering sensor
Harvy2 - Battery-free LoRaWAN Current metering sensor The Harvy2 is a LoRaWAN sensor that measures current and power without batteries or external power. Powered by the conductor's magnetic field (min. 1A), it offers maintenance-free, wireless monitoring. Simply clamp it on, connect up to four current transformers, and get real-time data on your IoT platform. Add a voltage converter for full three-phase power analysis. Features include intelligent event filtering, configurable reporting, and easy web interface setup. Why Harvy2: ·        4 inputs with polarised and strain-relieved plug connections ·        For current transformers up to 500 A (larger currents on request) or deZem voltage converters ·        Metering data: RMS currents, active power*, mains voltage*, power factor*, mains frequency*, etc. ·        Intelligent event filter: metering series (inrush currents, etc.) accurate to the second at a defined maximum rate**.  ·        Self-sufficient and maintenance-free (battery-free)  ·        Data transmission up to several kilometres and through thick house walls via LoRaWAN ·        Compact design ·        Flexible and quick installation without laying cables, e.g. via magnetic holder or top-hat rail adapter ·        Easy configuration and firmware updates via USB-C ·        On-site data visualisation via USB-C and web interface ·        Can be used with the deZem IoT platform and any other platform (JavaScript decoder freely available, e.g. for TTN, Chirp Stack, element iot)
Manufacturer: deZem

€190.90*
KLAX 2.0 LoRaWAN® Sensor - SML Opto Head for modern electricity meters
KLAX 2.0 - LoRaWAN® sensor/optohead for remote reading of modern measuring equipment By using the new KLAX 2.0, the values (e.g. electricity meter reading in kWh) of modern metering devices are transmitted via LoRaWAN®. This allows energy efficiency measures to be implemented and increased transparency to be achieved.To do this, the KLAX 2.0 simply has to be attached to the optical interface (IR interface) of the mME using an integrated magnet. After successful integration into the backend, the data can be continuously recorded and processed every 15 minutes. The standardized SML protocol is used, making the KLAX 2.0 compatible with various smart meter devices. The external LoRaWAN® antenna improves the transmission performance in the basement or in the meter box. Meters already successfully tested with KLAX 2.0 sensor: Holley DTZ541-ZEBA Holley DTZ541-ZDBA  Logarex LK13BE803039, LK13BE803049 Itron 3.HZ-AC-H4-A1, Itron 3.HZ-AC-D4-A1 efr SGM-C4-2A920L, SGM-C4-2A92TL EMH eHZ-HW8E2A5L0EL1P, eHZ-GW8E2A500AX1 Norax 3D, 3D+ Landis+Gyr E320-AM1D.A1A.A0-S1B-S1 Landis+Gyr E350, ZMD120AP, ZMD120AR, ZMB120, ZMD410 ISKRA MT 681-D4A51-K0p FTL Tritschler VC2, VC3, TC2 Elster AS3000 UltraHeat 50 (Landis+Gyr, Siemens & neovac) eBZ DD3 BZ06 ETA - ODZ1DZG DVS74, DVS76, WS74Easymeter Q3BA2202
Manufacturer: Alpha-Omega Technology

€149.90*
Clamp-on Current Transformer for Harvy 2
Clamp-on Current Transformer for Harvy 2High-quality, clamp-on current transformer,  for current measurements and monitoring up to 80 A per conductor. Extremely compact design and it can also be installed in places where there is no room for conventional transformers. These transformers can be connected to a ZMx system over long distances and in any configuration using practical plug-in connections. The deZem T80/40 folding current transformer enables existing systems to be retrofitted quickly and efficiently. Rated current 80 A; JST connector system; Output signal 0-40 mA; 1 m connection cable; LxHxW: 26x39x23 mm.
Manufacturer: deZem

€46.90*