Fluke 43B Application Guide

Fluke 43B
Applications Manual
34
Measuring Surge Current
Check for a high inrush currents that may cause voltage sags in a ‘weak’
lighting system. A system is considered ‘weak’ when it has a high impedance.
1
Open the main menu.
2
Set the expected maximum current during the
inrush:
3
4
Set the expected inrush time:
5
6
 INRUSH CURRENT
 MAXIMUM CURRENT
10
A



 INRUSH TIME
10 seconds 

Fluke 43B Specifications

General

Category	Power Quality Analyzer
Interface	RS-232
Volts AC/DC	Yes
Ohms	Yes
Continuity	Yes
Diode Test	Yes
Capacitance	Yes
Harmonics Measurement	Up to 51st harmonic
Display	LCD
Battery Life	Approximately 6 hours
Weight	1.1 kg (2.4 lb)
Data Storage	Yes
Amps AC/DC	0.1 to 1000 A (with clamp)
Power Measurement	W, VA, VAR, PF
Dimensions	50 mm
Current Measurement Range	Via current clamp accessories (not built-in)