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Fluke 124B - Dual Input 40 MHz Scopemeter

Ref: 4755754

£2,261.00 £1,978.38 excl. VAT £2,374.06 inc. VAT

Product Description
Product Features
Product Specification

Fluke 124B Industrial ScopeMeter® Hand-Held Oscilloscope

Simplified testing, more insight and faster electro-mechanical troubleshooting

The compact ScopeMeter® 120B Series, is the rugged oscilloscope solution for industrial electrical and electro-mechanical equipment troubleshooting and maintenance applications. It’s a truly integrated test tool, with oscilloscope, multimeter and high-speed recorder in one easy-to-use instrument. The ScopeMeter 120B Series also integrates with Fluke Connect® mobile app and FlukeView® for ScopeMeter software to enable further collaboration, data analysis and archiving of critical test information.

Fluke 124B Hand-Held Oscilloscope
Shielded Test Leads with Black Ground Leads
Test Lead Black (for Grounding)
Hook Clips (red, blue)
Banana-to-BNC Adapters (black, x1)
10:1 Voltage Probe
USB Angled Adapter
WiFi USB Adapter*
Switch Mode Power Supply, Adapter/Battery Charger
Rechargeable Li-ion Battery Pack

The 120B Series Industrial ScopeMeter test tools include innovative functions designed to help technicians troubleshoot faster and get the answers they need to keep their systems up and running. Display waveforms with Connect-and-View™ trigger and setup technology and automatically view related numerical measurements using Fluke IntellaSet™ technology, all without making manual measurement adjustments. With Recorder Event Detect capabilities, elusive intermittent events are captured and logged for easy viewing and analysis.

Dual-input digital oscilloscope and multimeter
40 MHz or 20 MHz oscilloscope bandwidth
Two 5,000-count true-rms digital multimeters
Connect-and-View™ trigger simplicity for hands-off operation
IntellaSet™ technology automatically and intelligently adjusts numerical readout based on the measured signal
Dual-input waveform and meter reading recorder for trending data over extended periods
Recorder Event Detect captures elusive intermittent signals on repetitive waveforms up to 4 kHz
Shielded test leads for oscilloscope, resistance and continuity measurements
Resistance, continuity, diode and capacitance meter measurements
Power measurements (W, VA, VAR, PF, DPF, Hz)
Voltage, current and power harmonics
Check Industrial networks with BusHealth physical layer tests against defined reference levels
Save or recall data and instrument setups
Store instrument setups defined by a test sequence for routine maintenance or most often used test procedures.
External optically isolated USB interface to transfer, archive and analyze scope or meter data
Optional WiFi adapter connected to internal USB port to wirelessly transfer information to the PC, laptop or Fluke Connect® mobile app*
FlukeView® ScopeMeter® Software for Windows®
Rugged design to withstand 3g Vibration, 30g shock, and rated IP51 according to EN/IEC60529
Highest safety rating in the industry: safety rated for CAT IV 600 V
Li-Ion rechargeable battery, seven-hours operation (with four-hour charge time)

*Not all models are available in all countries. Check with your local Fluke representative.

Connect-and-View™ triggering for an instant, stable display

Oscilloscope users know how difficult triggering can be. Using the wrong settings can lead to unstable waveform captures, and sometimes the wrong measurement data. Fluke's unique Connect-and-View™ triggering technology recognizes signal patterns, and automatically sets up the correct triggering to provide a stable, reliable and repeatable display. Connect-and-View™ triggering is designed to work with virtually any signal, including motor drives and control signals - without adjusting parameters, or even touching a button. Signal changes are instantly recognized and settings are automatically adjusted, providing a stable display even when measuring multiple test points in quick succession.

IntellaSet™/AutoReading

The Auto Readings function with Fluke IntellaSet™ technology uses proprietary algorithms to intelligently analyze the measured waveform and automatically displays the most appropriate numerical measurements on screen, so you can get the data you need easier than ever before. As an example, when the measured waveform is a line voltage signal, the Vrms and Hz readings are automatically displayed, whereas if the measured waveform is a square wave, the Vpeak-peak and Hz readings are automatically displayed. Using IntellaSet™ technology in conjunction with Connect-and-View™ automatic triggering you can be sure you're seeing not only the correct waveform, but the appropriate numerical reading as well. All without touching a button.

Fluke Connect-and-View™ triggering with IntellaSet™ technology gives you quick access to the data you need.

Industrial equipment needs a reliable power supply to operate properly, use the dual input to obtain key power measurements.

For single phase or 3-phase balanced systems, the dual inputs of the Industrial ScopeMeter® 120B Series can measure ac+dc rms voltage on channel A and ac+dc rms current on channel B. The Fluke 125B can then calculate; frequency, phase angle, active power (kW), reactive power (VA or var), power factor (PF) or displacement power factor (DPF) and can also calculate the power values for a 3-phase system where all phases have equal voltage and currents. This applies to both balanced system and resistive loads.

Easily obtain key power characteristics to validate a system power.

Harmonics measurements

Harmonics are periodic distortions of voltage, current, or power sine waves. Harmonics in power distribution systems are often caused by non-linear loads such as switched mode dc power supplies and adjustable speed motor drives. Harmonics can cause transformers, conductors, and motors to overheat. In the Harmonics function, the Test Tool measures harmonics to the 51st. Related data such as dc components, THD (Total Harmonic Distortion), and K factor are measured to provide a complete insight in to the electrical state of health of your loads.

Harmonic spectrum overview with cursors to measure the distortion as a percentage of the fundamental.

Use the comprehensive recorder modes to help find intermittent faults with ease

The toughest faults to find are those that happen only once in a while - intermittent events. They can be caused by bad connections, dust, dirt, corrosion or simply broken wiring or connectors. Other factors, like line outages and sags or the starting and stopping of a motor, can also cause intermittent events resulting in equipment shutdowns. When these events happen, you may not be around to see it. But, your Fluke ScopeMeter® Test Tool will. You can either plot the minimum and maximum peak measurement values or record the waveform trace. And, with expandable micro SD memory, recording sessions can be done for up to 14 days. This recorder is even more powerful with the addition of Recorder Event Detect, which makes detecting and logging intermittent faults easier than ever. Just set a threshold on a meter reading or scope trace and deviations are tagged as unique events. You no longer need to search through masses of data to pinpoint faults, and can quickly step from one tagged event to the next, while still having access to the full data set.

Quickly step through recorded events to identify and troubleshoot intermittent faults.

Industrial BusHealth Test verifies electrical signal quality on industrial buses

BusHealth Test analyzes the electrical signals on the industrial bus or network and gives a clear "Good, "Weak or "Bad indication mark for each of the relevant parameters, presented next to the actual measurement value. Measured values are compared to standard values based on the selected bus types (CAN-bus, Profi-bus, Foundation Field, RS-232 and many more), or, unique reference values can be set if different tolerances are required. The Fluke 125B can validate the quality of the electrical signals as soon as they are passed along the network, without looking at the data content. Additionally, the 125B checks the signal levels and speed, transition times and distortion, and compares these to the appropriate standards to help you find errors such as improper cable connections, bad contacts, incorrect grounding or improper terminators.

Quickly understand industrial field bus signal physical layer analog characteristics.

One test lead to measure multiple electrical parameters

High frequency waveform, meter, capacitance and resistance measurements as well as continuity checks are all covered by single set of shielded test leads. No time is wasted finding or swapping leads.

A single test tool measures volts, ohms, amps or capacitance, in addition to displaying waveforms.

FlukeView® ScopeMeter® Software for Windows®

Get more out of your ScopeMeter 120B with FlukeView® Software:

Store instrument's screen copies on the PC, in color
Copy screen images into your reports and documentation
Capture and store waveform data from your ScopeMeter test tool on your PC
Create and archive waveform references for easy comparison
Copy waveform data into your spreadsheet for detailed analysis
Use cursors for parameter measurement
Add user text to instrument setups and send them to the instrument for operator reference and instructions

Note: Some functionality may be available with specific ScopeMeter test tool models only

Fluke Connect mobile app compatibility

Automated industrial machinery is harder than ever to trouble shoot. It's not enough to just know where you have to test, you also have to know what to look for - and that can be hard without baseline measurement data or access to subject matter experts. The Fluke Connect® Assets wireless system of software and wireless test tools enables technicians to reduce maintenance costs and increase uptime with accurate equipment records and maintenance data that is easy to interpret, and share. Compare and contrast test point measurement data and trends so you can better understand signal characteristics and changes over time. And, by storing maintenance data on the Fluke Cloud™ you can enable team members to access it from wherever and whenever they need to so you can get advice or approvals in the field and get your systems up and running faster than ever before.

Product Comparison Chart	Fluke 123B	Fluke 124B	Fluke 125B
Functions
Full Function Dual Input Scope and Meter	•	•	•
Oscilloscope Bandwidth MHz	20	40	40
Meter and Scope Recorder	•	•	•
Scope Cursor Measurements		•	•
Power and Harmonics Measurements			•
BusHealth			•
Included Accessories
10:1 voltage probe		•	•
i400S AC current clamp			•

Oscilloscope mode
Vertical
Frequency response - dc coupled	Without probes and test leads (with BB120)	123B: dc to 20 MHz (-3 dB) 124B and 125B: dc to 40 MHz (-3 dB)
	With STL120-IV 1:1 shielded test leads	DC to 12.5 MHz (-3 dB) / dc to 20 MHz (-6 dB)
	With VP41 10:1 Probe	123B: dc to 20MHz (-3 dB) 124B and 125B: dc to 40 MHz (-3 dB)
Frequency response - ac coupled (lf roll off)	Without probes and test leads	<10 Hz (-3 dB)
	With STL120-IV 1:1 shielded test leads	<10 Hz (-3 dB)
	With VP41 10:1 Probe	<10 Hz (-3 dB)
Rise time, excluding probes, test leads	123B <17.5 ns 124B and 125B <8.75 ns
Input impedance	Without probes and test leads	1 MΩ//20 pF
	With BB120	1 MΩ//24 pF
	With STL120-IV 1:1 shielded test leads	1 MΩ//230 pF
	With VP41 10:1 Probe	5 MΩ//15.5 pF
Sensitivity	5 mV to 200 V/div
Analog bandwidth limiter	10 kHz
Display modes	A, -A, B, -B
Max. input voltage A and B	Direct, with test leads, or with VP41 Probe	600 Vrms Cat IV, 750 Vrms maximum voltage.
Max. input voltage A and B	With BB120	600 Vrms
Max. floating voltage, from any terminal to ground	600 Vrms Cat IV, 750 Vrms up to 400Hz
Horizontal
Scope modes	Normal, Single, Roll
Ranges (normal)	Equivalent sampling	123B: 20 ns to 500 ns/div,
	Equivalent sampling	124B and 125B: 10 ns to 500 ns/div
	Real time sampling	1 μs to 5 s/div
	Single (real time)	1 μs to 5 s/div
	Roll (real time)	1s to 60 s/div
Sampling rate (for both channels simultaneously)	Equivalent sampling (repetitive signals)	Up to 4 GS/s
Sampling rate (for both channels simultaneously)	Real time sampling 1 μs to 60 s/div	40 MS/s

Trigger
Screen update	Free run, on trigger
Source	A, B
Sensitivity A and B	@ DC to 5 MHz	0.5 divisions or 5 mV
	@ 40 MHz	123B: 4 divisions
		124B and 125B: 1.5 divisions
	@ 60 MHz	123B: N/A
		124B and 125B: 4 divisions
Slope	Positive, negative

Advanced scope functions
Display modes	Normal	Captures up to 25 ns glitches and displays analog-like persistence waveform
	Smooth	Suppresses noise from a waveform
	Glitch off	Does not capture glitches between samples
	Envelope	Records and displays the minimum and maximum of waveforms over time
Auto set (Connect-and-View™)	Continuous fully automatic adjustments of amplitude, time base, trigger levels, trigger gap, and hold-off. Manual override by user adjustment of amplitude, time base, or trigger level.

Dual input meter
The accuracy of all measurements is within ±(% of reading + number of counts) from 18 °C to 28 °C.
Add 0.1x (specific accuracy) for each °C below 18 °C or above 28 °C. For voltage measurements with 10:1 probe, add probe uncertainty +1%. More than one waveform period must be visible on the screen.

Input A and input B
DC voltage (VDC)
Ranges	500 mV, 5 V, 50 V, 500 V, 750 V
Accuracy	±(0.5% +5 counts)
Common mode rejection (CMRR)	>100 dB @ dc, >60 dB @ 50, 60, or 400 Hz
Full scale reading	5000 counts
True-rms voltages (V ac and V ac+dc)
Ranges	500 mV, 5 V, 50 V, 500 V, 750 V
Accuracy for 5% to 100% of range (DC coupled)	DC to 60 Hz (V ac+dc)	±(1% +10 counts)
	1 Hz to 60 Hz (V ac)	±(1% +10 counts)
Accuracy for 5% to 100% of range (AC or dc coupled)	60 Hz to 20 kHz	±(2.5% +15 counts)
DC rejection (only VAC)	>50 dB
Common mode rejection (CMRR)	>100 dB @ dc
	>60 dB @ 50, 60, or 400 Hz
Full scale reading	5000 counts, reading is independent of any signal crest factor.
Peak
Modes	Max peak, Min peak, or pk-to-pk
Ranges	500 mV, 5 V, 50 V, 500 V, 2200 V
Accuracy	Accuracy Max peak or Min peak	5% of full scale
	Accuracy Peak-to-Peak	10% of full scale
Full scale reading	500 counts
Frequency (Hz)
Ranges	123B: 1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz,1 MHz, 10 MHz, and 50 MHz
	124B and 125B: 1 Hz, 10 Hz, 100 Hz, 1 kHz, 10 kHz, 100 kHz, 1 MHz, 10 MHz, and 70 MHz
Frequency range	15 Hz (1 Hz) to 50 MHz in continuous autoset
Accuracy @1 Hz to 1 MHz	±(0.5% +2 counts)
Full scale reading	10,000 counts
RPM
Max reading	50.00 kRPM
Accuracy	±(0.5% +2 counts)
Duty cycle (PULSE)
Range	2% to 98%
Frequency range	15 Hz (1 Hz) to 30 MHz in continuous autoset
Pulse width (PULSE)
Frequency range	15 Hz (1 Hz) to 30 MHz in continuous autoset
Full scale reading	1000 counts
Amperes (AMP)
With current clamp	Ranges	Same as V dc, V ac, V ac+dc, or PEAK
	Scale factors	0.1 mV/A, 1 mV/A, 10 mV/A, 100 mV/A, 400 mV/A, 1 V/A, 10 mV/mA
	Accuracy	Same as V dc, V ac, V ac+dc, or PEAK (add current clamp uncertainty)
Temperature (TEMP) with optional temperature probe
Range	200 °C/div (200 °F/div)
Scale factor	1 mV/°C and 1 mV/°F
Accuracy	As V dc (add temp. probe uncertainty)
Decibel (dB)
0 dBV	1 V
0 dBm (600 Ω /50 Ω)	1 mW referenced to 600 Ω or 50 Ω
dB on	V dc, V ac, or Vac+dc
Full scale reading	1000 counts
Crest factor (CREST)
Range	1 to 10
Full scale reading	90 Counts
Phase
Modes	A to B, B to A
Range	0 to 359 degrees
Resolution	1 degree
Power (125B only)
Configurations	1 phase / 3 phase 3 conductor balanced loads (3 phase: fundamental component only, AUTOSET mode only)
Power factor (PF)	Ratio between watts and VA range - 0.00 to 1.00
Watt	RMS reading of multiplying corresponding samples of input A (volts) and input B (amperes)
	Full scale reading	999 counts
VA	Vrms x Arms
	Full scale reading	999 counts
VA reactive (var)	√((VA)²-W²)
	Full scale reading	999 counts
Vpwm
Purpose	To measure on pulse width modulated signals, like motor drive inverter outputs
Principle	Readings show the effective voltage based on the average value of samples over a whole number of periods of the fundamental frequency
Accuracy	As Vrms for sinewave signals

Input A to common
Ohm (Ω)
Ranges	123B and 124B	500 Ω , 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 30 MΩ

Fluke 124B - Dual Input 40 MHz Scopemeter

Product Description

Product Features

Product Specification

Fluke 124B Industrial ScopeMeter® Hand-Held Oscilloscope

Our
Accreditations

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News

Fluke 124B - Dual Input 40 MHz Scopemeter

Product Description

Product Features

Product Specification

Fluke 124B Industrial ScopeMeter® Hand-Held Oscilloscope

Our Accreditations

Our News

Contact Us

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