Fluke 437-II User Manual

Fluke 434-II/435-II/437-II
Users Manual
20-4
Tips and Hints.
To capture control signals it is essential to know their frequencies in advance. Consult the
Internet Website of your local energy supplier for information on what frequencies are
used for Mains Signaling in your area.
EN 50160 shows the ‘Meister_Kurve’ for the allowed 3 second average voltage V3s as a
function of frequency. Limits should be programmed accordingly.
0,1 1
1
10
10
100
Frequency in kHz
Voltage level in percent
Figure 20-1. Meister Kurve acc. to EN50160
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Fluke 437-II Specifications

General

Product type	Power & motor quality analyzer
Dips/interruptions	Yes
Voltage measurement resolution	0.01 V
International Protection (IP) code	IP51
Display diagonal	- \
Display resolution	320 x 240 pixels
Display technology	LCD
Operating altitude	0 - 3000 m
Non-operating altitude	0 - 12000 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	0 - 45 %
Mini-USB ports quantity	1
Input frequency	50 - 60 Hz