Fluke 337 User Manual

ClampMeters
Specifications
3
Specifications
*These specifications apply
@ 23 °C ± 5 °C, in relative
humidity of 0 - 90% 333 334 335 336 337
Range 0 - 400.00 A 0 - 600.0 A 0 - 999.9 A
Accuracy 2 % ± 5 counts (50/60 Hz) 2 % ± 5 counts (10 - 100 Hz)
6 % ± 5 counts (10 - 400 Hz)
Crest
Factor
add 2% for
CF > 2
NA NA 2.4 @ 500 A
2.0 @ 600 A
3 @ 500 A
2.5 @ 600 A
3 @ 500 A
2.5 @ 600 A
1.42 @ 1000 A
?
(50 Hz/60 Hz)
AC
response
Avg Rms
Inrush Current Integration
Time
NA 100 ms
Range NA NA NA 0 - 600.0 A 0 - 999.9 AA
Accuracy NA NA NA 2 % ± 5 counts
Range 0 - 600.00 VK
Accuracy 1 % ± 5 counts
50/60 Hz
1 % ± 5 counts (20 - 100 Hz)
6 % ± 5 counts (100 - 400 Hz)
Range 0 - 600.0 VL
Accuracy 1 % ± 5 counts
Range 0 - 600.0 Ω 0 - 600.0 Ω
600 - 6000 Ω
e
Accuracy 1 % ± 5 counts
Continuity R ≤ 30 Ω
Range NA NA NA NA 5.0 - 400.0 HzHz-Amps Only
Trigger Level:
10-100 Hz ≥ 5 A
5-10 Hz,
100-400 Hz > 10 A
Accuracy NA NA NA NA 0.5 % ± 5 counts
Storage
Temperature
-40 °C to 60 °C
Operating
Temperature
-10 °C to 50 °C
Altitude 2500 m
EMC- instrument unspecified for use in EMC field ≥ 0.5 V/m
CAT III 600 V, Pollution Degree II:
CAT III equipment is designed to protect against transients in equipment in fixed-equipment installations, such as
distribution panels, feeders and short branch circuits, and lighting systems in large buildings.
*< 18 °C,> 28 °C add 0.1 x (specified accuracy)/°C

Fluke 337 Specifications

General

Continuity	< 30 Ω
Safety Rating	CAT III 600 V
DC Current Accuracy	2.0% ± 5 digits
DC Voltage Accuracy	±1% + 3 digits
Resistance Accuracy	1.0% ± 5 digits
Display	LCD
Battery Type	2 x AA