Sonel MZC-304 F Electrical tester

Overview

Loop impedance measurement with a resolution of 0.01 Ω
Loop impedance measurement in networks that are secured with a FI switch ≥30 mA with a resolution of 0.01 Ω (180 to 270 V)
Measurement in mains 220/380 V, 230 V/400 V, 240/415 V (range 180 to 460 V)
180 to 270 V (for ZL-PE and ZL-N) and 180 to 460 V (for ZL-L)
Max. 7.6 A for 230 V (3x10 ms), 13.3 A for 400 V (3x10 ms)
Determination of the short-circuit current Ik
Measurement with reversed L- and N-ladders
Resistance (RS) and reactance measurement (XS)
Low voltage measurement - continuity measurement

Description

The extra small and handy loop impedance measuring device MZC-304 F from Sonel is used to measure the loop impedance of ZL-PE, ZL-N and ZL-L in 230/400V networks. The test current varies depending on the mains voltage between 7.6A and max. 13.3A. The impedance ZL-PE can also be measured without triggering the RCD. Tests can be accomplished with both test leads and with the handy UNI protective contact adapter. With comprehensive measuring accessories, the measurements can be made in 3-phase networks. Further measurements such as AC voltage, frequency or resistance of the earth conductor can be transferred wirelessly via OR-1 adapter to the PC and evaluated. The device is intended for personnel who carry out measurements in single and multi-family houses, offices, industrial plants and all other locations with a low-voltage system. In addition, the meter is intended for maintenance personnel in objects where short-circuit currents reach 4.4 kA (measurements according to EN 61557). MZC-304F is also the perfect tool for testing circuits in which an additional protective device in the form of residual current circuit breakers is used.

Characteristics

Contact electrode - check that the PE conductor is correctly connected
Voltage measurement 0 to 500 V AC
Frequency measurement 45 to 65 Hz
Memory for 990 results, Bluetooth connection to the PC
Battery power supply (4 x LR14) or power supply (4 x NiMH)

Delivery content

• Adapter WS-05 with angled plug UNI-Schuko
• Pointed probe 1 kV (banana socket) 1x red, 1x blue
• Crocodile clip, 1 kV 20 A, yellow
• Test cable 1.2 m (banana plug) 1x red, 1x blue, 1x yellow
• Carry strap M-1 for the device
• Plastic hook (to hang the meter)
• Case M-6
• 4x Battery LR6 1.5 V
• Work calibration certificate

Keywords

Sonel, WMDEMZC304, MZC-304 F, bgv, bgva3, dguv

Other notes

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