Datasheet

9 Fluke Corporation Fluke 120B Series Industrial ScopeMeter
®
Hand-Held Oscilloscopes
Power Quality (125B only)
Readings Watt, VA, var, PF, DPF, Hz
Watt, VA, var ranges (auto) 250 W to 250 MW, 625 MW, 1.56 GW
when selected: total (%r) ± (2 % + 6 counts)
when selected: fundamental (%f) ± (4 % + 4 counts)
DPF 0.00 to 1.00
PF 0.00 to 1.00, ± 0.04
Frequency range 10.0 Hz to 15.0 kHz 40.0 Hz to 70.0 Hz
Number of Harmonics DC to 51
Readings / Cursor readings
(fundamental 40 Hz to 70 Hz)
V rms / A rms /Watt each harmonic from fundamental maybe selected
for individual readings
Includes frequency of fundamental, phase Angle and K-factor (in Amp and Watt)
Bus health tester (Fluke 125B only)
Type Subtype Protocol
AS-i NEN-EN50295
CAN I SO -1189 8
Interbus S RS-422 EIA-422
Modbus RS-232 RS-232/EIA-232
RS-485 RS-485/EIA-485
Foundation Fieldbus H1 61158 type 1, 31.25 kBit
Profibus DP EIA-485
PA 61158 type 1
RS-232 EIA-232
RS-485 EIA-485
Miscellaneous
Display Type 5.7-inch color active matrix TFT
Resolution 640 x 480 pixels
Waveform Display Vertical 10 div of 40 pixels
Horizontal 12 div of 40 pixels
Power External via Power Adapter BC430
Input voltage 10 V DC to 21 V DC
Power consumption 5 W typical
Input connector 5 mm jack
Internal via Battery Pack BP290
Battery power Rechargeable Li-Ion 10.8 V
Operating time 7 hours with 50 % backlight brightness
Charging time 4 hours with test tool off,
7 hours with test tool on
Allowable ambient temp 0 to 40 °C (32 to 104 °F) during charging
Memory Internal memory can store 20 data sets
(screen waveform and setup)
Micro SD card slot with optional SD card
(max size of 32 GB)
Mechanical Size 259 mm x 132 mm x 55 mm
(10.2 in x5.2 in x 2.15 in)
Weight 1.4 kg (3.2 lb) including battery pack