Fluke 196 - Safety

Fluke 192/196/199
Users Manual
100
Safety
Designed for measurements on 1000 V Category II
Installations, 600 V Category III Installations, Pollution
Degree 2, per:
• ANSI/ISA S82.01-1994
• EN61010-1 (1993) (IEC1010-1)
• CAN/CSA-C22.2 No.1010.1-92
• UL3111-1
Max. Input Voltages
Input A and B directly.............................300 V CAT III
Input A and B via 10:1 probe.................1000 V CAT II
600 V CAT III
METER/EXT TRIG inputs...................... 1000 V CAT II
600 V CAT III
Max. Floating Voltage
From any terminal to ground .................1000 V CAT II
600 V CAT III
Between any terminal............................1000 V CAT II
600 V CAT III
Voltage ratings are given as “working voltage”. They
should be read as Vac-rms (50-60 Hz) for AC
sinewave applications and as Vdc for DC
applications.
Figure 51. Max. Input Voltage v.s. Frequency
Note
Overvoltage Category III refers to distribution
level and fixed installation circuits inside a
building. Overvoltage Category II refers to local
level, which is applicable for appliances and
portable equipment.