Four ranges current clamp for measuring alternating currents in low and medium power installations. Current clamp is automatically recognized by the instrument. Clamp does not require external power supply as it is powered by the instrument.
GPS Synchronization unit for ensuring exact date & time, which guaranties that the time clock uncertainty of the Metrel power quality analyzers does not exceed ±10 ms for 50 Hz signals, according to IEC 61000-4-30.
Single phase smart flexible current clamp (Rogowski coil) with three selectable measuring ranges Sensor length: 90 cm; max. conductor size: 270 mm. Current clamp is automatically recognized by the instrument. Clamp does not require external power supply as it is powered by the measuring instrument.
USB stick enables you to backup your data to a USB drive. This is a practical backup solution as it allows you to store recorded data files to external device, offering increased portability.
Single phase smart flexible current clamp (Rogowski coil) with three selectable measuring ranges Sensor length: 61 cm; max. conductor size: 190 mm. Current clamp is automatically recognized by the instrument. Clamp does not require external power supply as it is powered by the measuring instrument.
Waterproof, portable case, rated as an IP 65, for outdoor application of PQ instruments. This portable lockable case is intended to be used in combination with PQA instruments. It is designed to be used with wide range power supply A 1479, 3G/WiFi-Router A 1622 and a GPS receiver A 1355. The case includes standard voltage measurement cables for all voltage connections and 4 current clamps (specified by the order).
Wide range power supply (Unom: 85V ÷ 650 Vac / 920 Vdc ) provide power supply directly from voltage measuring terminals. Applicable when standard electrical sockets are not available on measurement site.
Single phase flexible current clamp (Rogowski coil) with three selectable measuring ranges (sensor length - 25 cm, max. conductor diameter - 7 cm). Does not require external power supply as it is powered by the measuring instrument.
Single phase flexible current clamp (Rogowski coil) with three selectable measuring ranges (sensor length - 48 cm, max. conductor diameter - 14 cm). Does not require external power supply as it is powered by the measuring instrument.
Single phase flexible current clamp (Rogowski coil) with three selectable measuring ranges (sensor length - 90 cm, max. conductor diameter - 27 cm). Does not require external power supply as it is powered by the measuring instrument.
Professional protective waterproof carrying case with telescopic handle and smooth-running wheels, made from high-impact plastic intended for easiest transportation to testing place. Huge volume enables storage of all needed accessories. It also has an automatic pressure equalization valve to insure easy opening after altitude or temperature changes.
Single phase smart flexible current clamp (Rogowski coil) with three selectable measuring ranges Sensor length: 86 cm; max. conductor size: 540 mm. Current clamp is automatically recognized by the instrument. Clamp does not require external power supply as it is powered by the measuring instrument.
Professional protective waterproof carrying case, made from high-impact plastic. It also has an automatic pressure equalization valve to insure easy opening after altitude or temperature changes. Tough, yet lightweight, and entirely waterproof, this hard protective carrying case offer premium protection of Power Quality instruments.
AC+DC current clamp 100/1000A / 1V with jaw opening 51mm, max. conductor size 52 mm for power measurements (photo voltaic). Battery operated 9V, battery life with 500 mAh approx. 75 hours, 1200mAh approx. 6 1/2 days. Requires A 1561 connection cable.
A 1756 Photo-scanning head enables accuracy measurement testing of electronic as well as mechanical (kWh/kvarh) meters vi collecting LED pulses from electronic meters or turnings from the rotor for mechanical meters.
Highly accurate iron current clamp for current (including leakage current) and power measurements with smart clamp technology (automatic recognition by the analyser), powered by the connected PQA, and designed for measuring alternating currents in low-power installations (up to 20 A).
The A 1778 magnetic probe (with a Ø6.6 mm right-angle magnetic adapter and a Ø4 mm socket) is designed for semi-temporary measurement of voltage on steel screw terminal blocks.
