Fluke 355 User Manual

Technical Data
Fluke 355/353
True-rms 2000 A Clamp Meters
High current and
a large jaw, make
these clamps
well suited for
industrial and
utility applications
Confidently take reliable readings
with the true-rms, Fluke 355/353
Clamp Meters; the tools of choice
for high-current measurements
up to 2000 A. The extra-wide
jaw easily clamps around large
conductors typically found in high-
current applications. The rugged
design and CAT IV 600 V, CAT III
1000 V ratings, add an extra ele-
ment of protection when taking
high-powered measurements.
Accurate peak measurements
can be taken using the in-rush
current mode, ideal for motors
and inductive loads. The 355 also
measures voltage and resistance,
making this the most versatile tool
for utilities, electrical contractors,
and industrial service technicians.
•
Reliably handle a wide range of high-current
applications with 2000 A ac + dc true-rms,
1400 A ac, and 2000 A dc
•
The large 58 mm (2.3 in) jaw capacity is suitable for
large, or multiple conductors
•
CAT IV 600 V, CAT III 1000 V rating for added user
protection
•
In-rush current measurement captures ‘power-on’
surge current with accuracy and repeatability
•
High voltage measurement of 1000 V ac + dc
true-rms, 600 V ac, and 1000 V dc allows users to
perform multiple tests with only one tool (355 only)
•
Resistance to 400 kW coupled with a continuity
beeper, provide the convenience of a multimeter
(355 only)
•
Accurately measure frequency up to 1 kHz for
optimum troubleshooting
•
Quickly analyze readings using the MIN, MAX, and
AVG functions
•
A large backlit display allows for easy visibility in
low-lit areas
•
Use the display hold feature to capture readings
even when the display cannot be viewed
•
Use the low-pass filter to smooth out noisy loads
and stabilize readings
N10140

Fluke 355 Specifications

General

AC voltage	600 V
DC voltage	1000 V
Low pass filter	Yes
DC current (max)	2000 A
Resistance (max)	400000 Ω
Resistance (min)	4000 Ω
Measuring category	CAT III 1000V, CAT IV 600V
AC voltage resolution (min)	0.001 V
AC current maximum resolution (probe)	1 A
Certification	IEC 61010-2-032, CE, RoHS, EMI, RFI, EMC, IP42
Product color	Black, Red, Yellow
Battery type	AA
Number of batteries supported	6
Operating altitude	0 - 2000 m
Non-operating altitude	0 - 10000 m
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	0 - 95 %

Weight and Dimensions

Depth	52 mm
Width	98 mm
Height	300 mm
Weight	814 g