Fluke 437-II Manual - Page 19
Features of Fluke 434-II/435-II/437-II, Introduction, General Measurements
View all Fluke 437-II manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 19 highlights
Chapter 3 Features of Fluke 434-II/435-II/437-II Introduction The Analyzer offers an extensive and powerful set of measurements to check power distribution systems. Some give a general impression of power system performance. Others are used to investigate specific details. This chapter gives an overview on how to perform measurements in a logical order. The measuring modes are described in detail in Chapter 7 to 22. Each measuring mode is explained in a separate chapter. Refer to Chapter 27 Specifications for an overview of the parameters that are measured in each measuring mode and their accuracies. Note After you have switched on a certain measurement, a settling time of about 10 seconds will pass before the measurement is started. During this time the U (Unstable) symbol shows in the screen header. Moreover the timer counts down from -10 seconds. A measurement has no unstable period when used with a timed start. Fluke 435-II and 437-II have additional features such as Flicker, Transients, Power Wave, Mains Signaling, Wave Event, Rms Event, and 0.1 % voltage input accuracy. Moreover Fluke 437-II has additional features such as Shipboard V/A/Hz and the possibility to measure in 400 Hz power systems, and has a heavy duty Hard Case with rollers. In Fluke 434-II the functions Flicker, Transients, Power Wave and Mains Signaling can be installed optionally. If not installed, they show up in the menu in grey color. General Measurements To check if voltage leads and current clamps are connected correctly, use Scope Waveform and Scope Phasor. The clamps are marked with an arrow to facilitate proper signal polarity. Chapter 6 Input Connections explains how to make connections. 3-1 MyFlukeStore Shop for Fluke products online at: www. .com 1.877.766.5412