Fluke 355 User Manual

2 Fluke Corporation Fluke 355/353 True-rms 2000 A Clamp Meters
Specifications
Electrical specifications
Current measurement dc and ac 10 Hz to 100 Hz
Range Resolution Accuracy, A Trigger Level for
Inrush
Trigger Level
for Hz
Filter OFF
Trigger Level
for Hz
Filter ON
40 A 10 mA 1.5 % rdg + 15 digits 0.50 A 2.50 A 0.50 A
400 A 100 mA 1.5 % rdg + 5 digits 5.0 A 2.5 A 2.5 A
2000 A;
1400 ac rms
1 A 1.5 % rdg + 5 digits 5 A 8 A 8 A
Crest Factor (50/60 Hz)
Range Crest Factor*
40 A 2 @ 33 A, 2.4 @ 27 A
400 A 2 @ 330 A, 2.4 @ 270 A
2000 A; 1400 ac rms 2 @ 1000 A, 2.4 @ 833 A
*Add 2 % to error spec for CF > 2
Current measurement ac 100.1 Hz to 1 kHz
Range Resolution Accuracy > 10 A Trigger Level for
Inrush
Trigger Level
for Hz
Filter OFF
Trigger Level
for Hz
Filter ON
40 A 10 mA 3.5 % rdg + 15 digits 0.50 A 2.50 A 0.50 A
400 A 100 mA 3.5 % rdg + 5 digits 5.0 A 2.5 A 2.5 A
2000 A;
1400 ac rms
1 A 3.5 % rdg + 5 digits 5 A 8 A 8 A
Voltage measurement (355 only) dc and ac 10 Hz to 100 Hz
600 V and 1000 V ranges have 10 % over range to 660 V and 1100 V respectively.
Range Resolution Accuracy Trigger Level for Hz
Filter OFF
Trigger Level for Hz
Filter ON
4 V 1 mV 1 % rdg + 10 digits 0.050 V 0.050 V
40 V 10 mV 1 % rdg + 5 digits 0.25 V 0.25 V
400 V 100 mV 1 % rdg + 5 digits 6 V 6 V
600 V ac rms 1 V 1 % rdg + 5 digits 6 V 6 V
1000 V dc 1 V 1 % rdg + 5 digits N/A N/A
Voltage measurement (355 only) ac 100.1 Hz to 1 kHz
600 V and 1000 V ranges have 10 % over range to 660 V and 1100 V respectively.
Range Resolution Accuracy Trigger Level for Hz
Filter OFF
Trigger Level for Hz
Filter ON
4 V 1 mV 3 % rdg + 10 digits 0.050 V 0.050 V
40 V 10 mV 3 % rdg + 5 digits 0.25 V 0.25 V
400 V 100 mV 3 % rdg + 5 digits 6 V 6 V
600 V ac rms 1 V 3 % rdg + 5 digits 6 V 6 V
Ohms measurement (355 only)
Range Resolution Accuracy
400 W 0.1 W
1.5 % + 5 digits
4 kW 1 W
1.5 % + 5 digits
40 kW 10 W
1.5 % + 5 digits
400 kW 100 W
1.5 % + 5 digits

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