The Fluke 125 Industrial ScopeMeter is a rugged, reliable solution for
industrial troubleshooting and installation applications.
As
the latest addition to the Fluke 120 Series ScopeMeters, the Fluke 125
has advanced features for installing and troubleshooting field buses
and electrical machines. The ScopeMeter performs a bus health test on
industrial buses, for example, which are rapidly becoming a headache
for Service, Maintenance and Installation (SMI) engineers. The test
quickly determines whether the bus is working and if not, helps to
identify the cause. The rugged ScopeMeter works with many Industrial
Networks including AS-I bus, CAN-bus, Profibus, Foundation Fieldbus and
Ethernet.
In addition, the instrument can test power input,
sensor timing, motor windings, drive output timing and power
measurements – thus eliminating the need for expensive, more
specialized test equipment.
All Fluke’s market-leading Fluke 120
Series ScopeMeters integrate oscilloscope, true-RMS digital multimeter
and dual-input ‘paperless‘ recorder in one instrument. The ScopeMeters
are 600 V CAT III safety certified for machinery, instrumentation,
control and power systems. The new Fluke 125 has all the features of
the successful Fluke 123 and Fluke 124 ScopeMeters and, in addition to
the bus health test, it also carries out effective (Vpwm) voltage
measurements of motor drive output, and has 0.01 ohm resolution on the
50 Ohms range for testing motor windings. User-named data setups make
for easy use.
Simple good/bad readout for Field Bus parameters
The
bus health tests of the Fluke 125 ScopeMeter find defects like bad or
missing terminators, bad cable splits, missing links, incorrect line
loading, line interrupts, short circuit conditions and reflections. The
instrument continuously acquires the bus signal and compares parameters
to official specifications. It displays bus speed and measures signal
quality with ‘good’ or ‘bad’ indications for parameters like rise- and
fall-time, amplitude, bias level, pulse width and distortion. The
instrument checks at the hardware (not protocol) level. An eye-pattern
mode allows for a visual check of signal integrity.
Harmonic analysis and power consumption
Extended
Harmonics Analysis of mains waveforms reaches up to the 33rd harmonic.
That includes the important 3rd and 5th harmonics, which may be the
cause of overheating in neutral wire or motor, as well as flat-topping
of the mains voltage from non-linear loads like SMPS units. The wide
frequency range covers railway (16.66 Hz) and airplane systems (400 Hz)
applications.
Power measurements cover single-phase and
balanced-3-phase, 3-wire systems (Watt, VA, VAR and Power Factor).
Unlike PQ analyzers, the instrument is not restricted to 50/60 Hz, and
can measure power at the output of motor drives and frequency
converters.
The Vpwm measurement capability shows the output
voltage of motor drives exactly as the motor perceives it. For
electrical and combustion engines, the 125 can indicate
revolutions-per-minute (rpm), and can be set up for 1 or 2 rotations
per pulse, or 1 rotation per 2 or 4 pulses. A 50-ohm resistance range
brings excellent 0.01-ohm resolution for checking motor windings and
other wiring.
Series automates measurements from industrial systems
The
Fluke ScopeMeter 120 Series performs automated measurements on motor,
switch and similar signals. The 123 has a 20 MHz bandwidth, while the
124 is a 40 MHz bandwidth instrument that performs more advanced
measurements. The 125 is also a 40 MHz instrument but includes features
for testing Field Bus and motors. All incorporate Fluke’s unique
Connect-and-View to recognize signal patterns, and automatically set up
correct triggering.
The Fluke 125 includes a Power Adapter, test
leads, 40 MHz probe, BP120MH battery (up to 7 hours operation) and
i400s current clamp. The Fluke 125/S adds FlukeView software, carrying
case and OC4USB cable.
This product - the Fluke 125S - includes FlukeView Forms software, communications cable and a durable carry case.
What's Included?
- Fluke AC120 Alligator clips
- Fluke BB120 Shielded BNC adapter
- Getting started booklet
- Fluke HC120 Hook Clips
- Fluke PM 8907 Battery Charger/Line Voltage Adapter
- Fluke STL120 Shielded Test Lead Set
- Fluke BP 120 MH
- User manual (CD-ROM)
- Fluke VPS40 Voltage Probe, 40 MHz, 10:1
- Fluke I400s AC Current Clamp
Fluke SCC 120 includes:
- Hard-shell Carrying Case
- OC4USB Optically Isolated RS-232 Adapter/Cable
- FlukeView for ScopeMeter Windows® software
More Information
 See the Fluke 125S Brochure
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