Sonel MZC-330S High-Current Fault Loop Impedance Meter Hire

The Sonel MZC-330S is the right choice for professionals in the power and electrical industries, as well as installation and measurement professionals looking for a high current fault loop impedance meter.

In the direct vicinity of transformers or in transformer stations, fault currents may reach several hundreds of kilo-amps. The measurement of fault loop impedance in these networks requires a high current meter which is capable of measuring Zs values down to a low level of single milliohms.

The Sonel MZC-330S is suitable for testing on electrical systems up to 750V, making it ideal for testing on a wide range of networks including renewables installations such as wind farms operating at 690V.

FEATURES
• Suitable for systems up to 750VAC
• Remote wireless control
• IP67
• 110/190 V, 115/200 V, 127/220 V, 220/380 V
• 230/400 V, 240/415 V, 290/500 V, 400/690 V

MEASUREMENT RANGES
• 230V AC – measurement current 130A
• 690V AC – measurement current 300A
• 0.1mΩ resolution
• 4p method high current measurement
• SCC range 115A…690kA

Weekly Hire Price: £500.00 plus VAT

Price includes delivery.

Hire available immediately

Capabilities:

Measurement of very low short circuit loop impedances (with resolution 0,1 mΩ) with a current of 130 A at 230 V; maximum 300 A at 690 V.
Measurement with a current of 24 A at 230 V, maximum 37 A at 690 V with resolution 0,01 Ω.
Measurements in installations with rated voltages: 110/190 V, 115/200 V, 127/220 V, 220/380 V, 230/400 V, 240/415 V, 290/500 V and 400/690 V and frequencies 45…65 Hz.
Ability to perform measurements in short circuit system: phase-phase, phase-PE, phase-N.
Differentiation between the phase voltage and the inter-phase voltage while calculating the short circuit current.
Ability to change the length of test lead (measurement with 2p method).
4p (four-pole) method, test leads do not require calibration (measurement with current up to 300 A).
Measurement of resistance (R_S) and reactance (X_S) components.

Additional Features:

Touch voltage and touch shock voltage measurement with resistor 1 kΩ).
AC voltage measurement in range 0…750 V.
Frequency measurement 45.0…65.0 Hz.
Memory of 990 measurement results, ability to transfer the data to a PC via USB and Bluetooth.
Power supply: rechargeable battery