METRALINE Z-CHECK

The METRALINE Z-CHECk allows measurement of fault loop impedances and line impedances.
 The measuring range from 0 through 200 Ω (0,27 Ω through 200 Ω per VDE 0413 / EN 61557) allows short-circuit current calculation from 0 through 23 kA.

The following measurements can be performed with the METRALINE Z-CHECK:

• Fault loop impedance with short-circuit current
• Fault loop impedance with short-circuit current
•  – without tripping the RCCB
• Line impedance with short-circuit current
• Line voltage
• Phase detection
   

Features

• Table of common protective devices can be displayed
• Digital display, backlit color OLED display,
•  switching between brief and detailed representation
• LED for measurement point illumination
• Patented means of securing test probes
• Compact and rugged – for service calls and laboratory use