Digital insulation testing
up to 5000 Volts
Fluke 1550B
MegOhmMeter
Technical Data
The Fluke 1550B is a digital
megohmmeter capable of test-
ing switchgear, motors, genera-
tors and cables at up to 5000 V
dc. It can be used for a wide
range of tests: from simple spot
checks to timed tests and
breakdown tests. Measurement
storage and PC interface soft-
ware make it ideal for preven-
tive maintenance. Heavy-duty
leads, probes and alligator clips
fit in the custom carrying case,
for a rugged field testing kit.
•
Standard test voltages of
250 V, 500 V, 1000 V,
2500 V and 5000 V
•
Additional test voltages
available in 50 volt steps
from 250 to 1000 volts,
100 volt steps from 1000 to
5000 volts
•
Measures up to 1 Tera-Ohm
•
Warning voltage function
alerts the user that line volt-
age is present and gives the
voltage reading up to 600 V
ac or dc
•
Automatic calculation of
Dielectric Absorption and
Polarization Index with no
setup
•
Guard system eliminates
the effect of surface leakage
current on high-resistance
measurements
•
Large digital/analog LCD
delivers detailed measure-
ment data
•
Measures cable or insulation
capacitance
•
Measures leakage current
•
Ramp function (0-5000 V
dc) for breakdown testing
•
99 minute timer for timed
tests
•
Automatically stores test
data in up to 99 locations
that user can name for quick
recall later
•
High-capacity rechargeable
batteries
•
Includes Quicklink 1550B
Software and Optical
Interface cable for down-
loading to a Windows
®
PC
•
Custom soft case for tester
and accessories
•
Includes heavy-duty leads,
probes and alligator clips
•
Two-year warranty
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