Kyoritsu 4140 LOOP/PFC/PSC Tester, 230V, 50/60Hz

Description

The Kyoritsu KEW 4140 is a multi-function LOOP/PFC/PSC tester designed for testing on 230V, 50/60Hz systems. It features "Anti-Trip Technology" that allows for trip-free loop testing on Residual Current Devices (RCDs) rated 30mA and above. The datasheet specifies details for the various functions and test modes.

Key Features

• Loop Impedance (L-PE): Anti-trip technology (ATT) allows for low-current testing without tripping RCDs. A non-ATT mode is also available.
• Prospective Fault Current (PFC) and Prospective Short-Circuit Current (PSC): The tester directly reads the PFC (L-PE) and PSC (L-N/L-L).
• Simultaneous measurements: A dual display lets you view the loop measurement and the corresponding PFC/PSC at the same time.
• Phase rotation: It can detect and display the phase sequence (correct or reversed).
• Voltage and frequency: The device can measure voltage up to 500V and frequency from 45 to 65Hz.
• "Hands-free" testing: A lock-down test button with auto-start operation allows for hands-free use.
• Visual indicators: Visual feedback is provided for reversed phase and neutral wiring.
• Backlit display: The display and front panel are backlit for use in dark locations.
• Durable construction: It has a water and dust-proof rating of IP54.