Sonel MZC-330S High-current fault loop impedance meter 690 V & 300A

คลิ๊กที่ภาพเพื่อชมคลิปแนะนำผลิตภัณฑ์


ออกแบบมาสำหรับวัดแรงดันไฟฟ้า 690 V ในงานติดตั้งและงานซ่อมบำรุงระบบโซลาร์

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 500 V. 

Measurement with a current of 24 A at 230 V, maximum 27 A at 500 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 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 (RS) and reactance (XS) components.

Additional features

Touch voltage and touch shock voltage measurement with resistor 1 kΩ).

AC voltage measurement in range 0…550 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