Mechanical Specifications - Fluke 381 User Manual

381
Users Manual
DC Current
Range.................................................................... 999.9 A
Resolution ........................................................... 0.1 A
Accuracy.............................................................. 2 % ±5 digits
AC Voltage
Range.................................................................... 600 V /1000 V
Resolution ........................................................... 0.1 V / 1 V
Accuracy.............................................................. 1.5 % ±5 digits (20 Hz to 500 Hz)
DC Voltage
Range.................................................................... 600.0 V /1000 V
Resolution ........................................................... 0.1 V / 1 V
Accuracy.............................................................. 1 % ±5 digits
Frequency with Jaw
Range.................................................................... 5.0 Hz to 500.0 Hz
Resolution ........................................................... 0.1 Hz
Accuracy.............................................................. 0.5 % ±5 digits
Trigger Level....................................................... 5 Hz to 10 Hz, ≥10 A
Frequency with Flexible Current Probe
Range.................................................................... 5.0 Hz to 500.0 Hz
Resolution ........................................................... 0.1 Hz
Accuracy.............................................................. 0.5 % ±5 digits
Trigger Level....................................................... 5 Hz to 20 Hz, ≥25 A
Resistance
Range.................................................................... 600 Ω/6 kΩ/60 kΩ
Resolution ........................................................... 0.1 Ω/1 Ω/10 Ω
Accuracy.............................................................. 1 % ± 5 digits

Mechanical Specifications

Size (L x W x H)................................................... 277 mm x 88 mm x 43 mm (55 mm for remote unit)
Weight .................................................................. 350 g
Jaw Opening ...................................................... 34 mm
Flexible Current Probe Diameter ................. 7.5 mm
Flexible Current Probe Cable Length
(head to electronics connector) .................. 1.8 m
16
10 Hz to 100 Hz, ≥5 A
100 Hz to 500 Hz, ≥10 A
20 Hz to 100 Hz, ≥20 A
100 Hz to 500 Hz, ≥25 A