Selling Fluke 434 – We Buy New Used 434 (‘s) Top Dollar Paid!

If you’re looking to Sell Fluke 434 Three Phase Power Quality Analyzer Meter

The Fluke 434 three-phase power quality meter help you locate, predict, prevent and troubleshoot problems in power distribution systems. These easy-to-use power quality tools are a “must have” for any person who maintains or troubleshoots three phase power. The new IEC Class A standards for flicker and power quality are built right in to take the guess work out of power monitoring.

Applications

Frontline troubleshooting – quickly diagnose problems on-screen to get your operation back online
Predictive maintenance – detect and prevent power quality issues before they cause downtime
Quality of service compliance – validate incoming power quality at the service entrance
Long-term analysis – uncover hard-to-find or intermittent issues
Load studies – verify electrical system capacity before adding loads
Energy assessments – quantify energy consumption before and after improvements to justify energy saving devices

Faetures:

Troubleshoot real-time: Analyze the trends using the cursors and zoom tools—even while background recording continues
Highest safety rating in the industry: 600 V Cat IV/1000 V CAT III rated for use at the service entrance
Automatic transient mode: Captures 200 kHz waveform data on all phases simultaneously: Up to 6 kV
Fully Class A compliant: Conduct tests according to the stringent international IEC 61000-4-30 Class A standard
Measure all three phases and neutral: With included four current probes
AutoTrend: Every measurement you see is always automatically recorded, without any setup
System-monitor: Up to seven power quality parameters on one screen according to EN50160 power quality standard
Inrush mode: For troubleshooting nuisance circuit breaker tripping
View graphs and generate reports: With included analysis software
Logger function: Configure for any test condition with memory for over 400 parameters at user defined intervals
Mains signaling: Measure interference from ripple control signals at specific frequencies
Battery Life: Seven hours operating time per charge on NiMH battery pack
Warranty: Rugged, handheld troubleshooter with 90 Day warranty

Buying, Selling, Trading Fluke 434

Technical Data
Inputs
Number: 4 voltage and current (3 phases + neutral)
Maximum voltage: 1000 Vrms (6 kV peak)
Maximum sampling speed: 200 kS/s on each channel simultaneously
Volt/Amps/Hertz
Vrms (AC + DC)
Measurement range: 1 … 1000 V
Accuracy: 0.1% of Vnom

Vpeak
Measurement range: 1 … 1400 V
Accuracy: 5% of Vnom

Crest factor, voltage
Measurement range: 1.0 … > 2.8
Accuracy: ±5%

Arms (AC + DC)
Measurement range: 0 … 20 kA
Accuracy: ±0.5% ± 5 counts

Apeak
Measurement range: 0 … 5.5 kA
Accuracy: 5%

Crest factor, A
Measurement range: 1 … 10
Accuracy: ±5%

Hz 50 Hz nominal
Measurement range: 40 … 70 Hz
Accuracy: ±0.01 Hz
Dips and swells
Vrms (AC+DC) ²
Measurement range: 0.0% … 100% of Vnom
Accuracy: ±0.2% of nominal voltage

Arms (AC+DC) ²
Measurement range: 0 … 20 kA ?
Accuracy: ±1% ± 5 counts
Harmonics
Harmonic (interharmonic) (n)
Measurement range: DC, 1..50; (Off, 1..49) measured according to IEC 61000-4-7

Vrms
Measurement range: 0.0 … 1000 V
Accuracy: ±0.05% of nominal voltage

Arms
Measurement range: 0.0 … 4000 mV x clamp scaling
Accuracy: ±5% ± 5 counts

Watts
Measurement range: Depends on clamp scaling and voltage
Accuracy: ±5% ± n x 2% or reading, ± 10 counts

DC voltage
Measurement range: 0.0 … 1000 V
Accuracy: ±0.2% of nominal voltage

THD
Measurement range: 0.0 … 100.0%
Accuracy: ±2.5% V and A (± 5% Watt)

Hz
Measurement range: 0 … 3500 Hz
Accuracy: ± 1 Hz

Phase angle
Measurement range: -360º … +360º
Accuracy: ± n × 1.5º
Power and energy
Watt, VA, VAR
Measurement range: 1.0 … 20.00 MVA¹
Accuracy: ±1% ± counts

kWh, kVAh, kVARh
Measurement range: 00.00 …200.0 GVAh¹
Accuracy: ± 1.5% ± 10 counts

Power Factor/ Cos ? / DPF
Measurement range: 0…1
Accuracy: ± 0.03
Flicker
Pst (1 min), Pst, Plt, PF5
Measurement range: 0.00 … 20.00
Accuracy: ±5%
Unbalance
Volts
Measurement range: 0.0 … 5.0%
Accuracy: ±0.5%

Current
Measurement range: 0.0 … 20%
Accuracy: ± 1%
Transient Capture
Volts
Measurement range: ±6000 V
Accuracy: ±2.5% of Vrms
Minimum detect duration 5 µs (200kS/s sampling)
Inrush mode
Arms (AC+DC)
Measurement range: 0.000 … 20.00 kA¹
Accuracy: ±1% of meas ± 5 counts

Inrush duration (selectable)
Measurement range: 7.5 s … 30 min
Accuracy: ±20 ms (Fnom = 50 Hz)
Autotrend recording
Sampling: 5 readings/sec continuous sampling per channel
Memory: 1800 min, max and avg points for each reading
Recording time: Up to 450 days
Zoom: Up to 12x horizontal zoom
Memory
Screens & data: 50, shared memory divided between logging, screens and data sets
Notes
¹ Depending on clamp scaling
?² Value is measured over 1 cycle, commencing at a fundamental zero crossing, and refreshed each half-cycle

If you’re selling your Fluke 434 please fill out form on the right hand side of page.

Selling Fluke 434 – We Buy New Used 434 (‘s) Top Dollar Paid!

If you’re looking to Sell Fluke 434 Series II 3 Phase Power Quality Analyzer

Fluke 434 Series II Energy Analyzer
The Fluke 434 Series II Energy Analyzer is the ideal tool for energy logging. Utilizing the new Energy Loss Calculator function, the 434 II measures the fiscal cost of energy wasted due to poor power quality. This energy monetization capability identifies the most energy-wasteful areas of your facility, enabling you to identify energy saving solutions. Add basic power quality measurements to the package and you’ve got yourself one powerful troubleshooting tool.

The new 430 Series II Three-Phase Power Quality and Energy Analyzers offer the best in power quality analysis and introduce, for the first time ever, the ability to monetarily quantify energy losses.The new Fluke 434, 435 and 437 Series II models help locate, predict, prevent, and troubleshoot power quality problems in three-phase and single-phase power distribution systems. Additionally, these models feature revolutionary power quality and energy measurement functions that help facilities reduce electrical power consumption, and improve the performance and lifespan of electro-mechanical equipment. Below you will find brief descriptions of these new features.

Unified power measurement
Previously, only experts could calculate how much energy was wasted due to power quality issues; utilities could calculate the cost, but the required measurement process was beyond the reach of average electricians. With the new, patented Unified Power function of the 430 Series II, you can use one handheld tool to determine how much power is being wasted, and calculate exactly what the extra consumption costs.

Fluke’s patented Unified Power Measurement System provides the most comprehensive view of power available, measuring:
Parameters of Classical Power (Steinmetz 1897) and IEEE 1459-2000
Detailed Loss Analysis
Unbalance Analysis
These UPM calculations are used to quantify the fiscal cost of energy loss caused by power quality issues. The calculations are computed, along with other facility-specific information by an Energy Loss Calculator that ultimately determines how much money a facility loses due to wasted energy.

Power inverter efficiency
Power inverters take DC current and transform it into AC current, or vice versa. Solar generation systems usually include an inverter that takes the DC energy from the solar cells and converts it to useful AC power. Inverters can lose performance over time and need to be checked. By comparing the input power with the output power you can determine the system efficiency.

Extensive data analysis possibilities
The Fluke 430 Series II analyzers provide three ways to analyze measurements. Cursors and zoom tools can be used “live’ while taking measurements, or “off line” on stored measurement data. Additionally, the stored measurements can be transferred to a PC with the included software to perform custom analysis and create reports. Measurement data can also be exported to common spreadsheet programs. Store hundreds of measurement datasets and screen captures for use in reports (depending on memory capacity).

Easy to use
Pre-programmed setups and user-friendly screens make power quality testing as simple as you would expect from Fluke. The high-resolution color screen updates every 200 ms and displays waveforms and wiring diagrams color coded to industry standards. Handy on-screen wiring diagrams for all commonly used three-phase and single-phase configurations guide you through connections.

Measures everything
Measure true-rms, peak voltage and current, frequency, dips and swells, transients, interruptions, power and power consumption, peak demand, harmonics up to the 50th, inter-harmonics, flicker, mains signaling, inrush and unbalance.

CAT IV 600 V and CAT III 1000 V safety rating
Designed to help protect you and your equipment, the Fluke 430 Series II analyzers and accessories are all certified to meet the stringent standards for use in CAT IV 600 V and CAT III 1000 V environments such as power connections and outlets throughout a low-voltage power distribution system.

Logger: record the detail you need
User-configurable, long-term recording of MIN, MAX and AVG readings for up to 150 parameters on all 4 phases. Enough memory is available to record 600 parameters for over a year with 10 second resolution, or capture smaller variations with resolution down to 0.25 seconds. The logger function is quickly accessed by the LOGGER button, the simple step-by-step setup makes capturing your important measurements as easy as can be.

Automatic transient display
Every time an event or voltage distortion is detected, the instrument triggers and automatically stores voltage and current waveforms on all three phases and neutral. The analyzer will also trigger when a certain current level is exceeded. Hundreds of dips, swells, interruptions and transients can be captured this way. You can see voltage transients as high as 6 kV and as fast as 5 microseconds.

System-monitor: summary screen of overall power quality health
The MONITOR mode delivers a dashboard display of rms voltage, harmonics, flicker, interruptions, rapid voltage changes, swells, unbalance, frequency and mains signaling.
The dashboard is updated live, showing compliance of each parameter to EN50160 limits or your own limits. Color-coded bars clearly show which parameters are inside (pass) or outside (fail) limits. During a monitor session, you can easily drill down to more detail of any parameter to view and capture its trend for a report.

Features:
Energy Loss Calculator
Classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint the fiscal costs of energy losses.
Troubleshoot real-time
Analyze the trends using the cursors and zoom tools.
Highest safety rating in the industry
600V CAT IV/1000 V CAT III Rated for use at the service entrance.
Measure all three phases and neutral
With four flexible current probes with enhanced thin flex design to fit into the tightest places
Automatic Trending
Every measurement is always automatically recorded, without any set-up.
System-monitor
Ten power quality parameters on one screen according to EN50160 power quality standard.
Logger function
Configure for any test condition with memory for up to 600 parameters at user defined intervals
Battery life
Seven hours operating time per charge on Li-ion battery pack.

Buying, Selling, Trading Fluke 434

Applications:
Energy monetization
calculate the fiscal cost of energy waste due to poor power quality
Energy assessment
quantify the before and after installation improvements in energy consumption to justify energy saving devices
Frontline troubleshooting
quickly diagnose problems on-screen to get your operationg back online
Predictive maintenance
detect and prevent power quality issures before the cause downtime
Long-term analysis
uncover hard-to-find or intermittent issues
Load studies
verify electrical system capacity before adding loads

Energy Chart
Model
Fluke 434-II
IEC 61000-4-30 compliance
Class S
Volt Amp Hz X
Dips and swells
X
Harmonics X
Power and energy X
Energy loss calculator X
Unbalance X
Monitor X
Inrush X
Event waveform capture

Flicker
Transients
Mains signaling
Power wave
Power inverter efficiency
X
400Hz

Specifications:

Model
Measurement range
Resolution
Accuracy
Volt
Vrms (ac+dc)
434-II
1 V to 1000 V phase to neutral
0.1 V
± 0.5% of nominal voltage
Vpk

1 Vpk to 1400 Vpk
1 V
5% of nominal voltage
Voltage Crest Factor (CF)

1.0 > 2.8
0.01
± 5 %
Vrms½
434-II
1 V to 1000 V phase to neutral
0.1 V
± 1% of nominal voltage
Vfund
434-II
1 V to 1000 V phase to neutral
0.1 V
± 0.5% of nominal voltage
Amps (accuracy excluding clamp accuracy)
Amps (ac +dc)
i430-Flex 1x
5 A to 6000 A
1 A
± 0.5% ± 5 counts
i430-Flex 10x
0.5 A to 600 A
0.1 A
± 0.5% ± 5 counts
1mV/A 1x
5 A to 2000 A
1A
± 0.5% ± 5 counts
1mV/A 10x
0.5 A A to 200 A (ac only)
0.1 A
± 0.5% ± 5 counts
Apk
i430-Flex
8400 Apk
1 Arms
± 5 %
1mV/A
5500 Apk
1 Arms ± 5 %
A Crest Factor (CF)

1 to 10
0.01
± 5 %
Amps½
i430-Flex 1x
5 A to 6000 A
1 A
± 1% ± 10 counts
i430-Flex 10x
0.5 A to 600 A
0.1 A
± 1% ± 10 counts
1mV/A 1x
5 A to 2000 A
1A
± 1% ± 10 counts
1mV/A 10x
0.5 A A to 200 A (ac only)
0.1 A
± 1% ± 10 counts
Afund
i430-Flex 1x
5 A to 6000 A
1 A
± 0.5% ± 5 counts
i430-Flex 10x
0.5 A to 600 A
0.1 A
± 0.5% ± 5 counts
1 mV/A 1x
5 A to 2000 A
1A
± 0.5% ± 5 counts
1mV/A 10x
0.5 A A to 200 A (ac only)
0.1 A
± 0.5% ± 5 counts
Hz
Hz
Fluke 434 @ 50 Hz nominal
42.50 Hz to 57.50 Hz
0.01 Hz
± 0.01 Hz
Fluke 434 @ 60 Hz nominal
51.00 Hz to 69.00 Hz
0.01 Hz ± 0.01 Hz
Power
Watts (VA, var)
i430-Flex
max 6000 MW
0.1 W to 1 MW
± 1% ± 10 counts
1 mV/A
max 2000 MW
0.1 W to 1 MW
± 1% ± 10 counts
Power factor (Cos j/DPF)

0 to 1
0.001
± 0.1% @ nominal load conditions
Energy
kWh (kVAh, kvarh)
i430-Flex 10x
Depends on clamp scaling and V nominal
± 1% ± 10 counts
Energy loss
i430-Flex 10x
Depends on clamp scaling and V nominal
± 1% ± 10 counts Excluding line resistance accuracy
Harmonics
Harmonic order (n)

DC, 1 to 50 Grouping: Harmonic groups according to IEC 61000-4-7
Inter-harmonic order (n)

OFF, 1 to 50 Grouping: Harmonic and Interharmonic subgroups according to IEC 61000-4-7
Volts
%f
0.0 % to 100 %
0.1 %
± 0.1% ± n x 0.1 %
%r
0.0 % to 100 %
0.1 %
± 0.1% ± n x 0.4 %
Absolute
0.0 to 1000 V
0.1 V
± 5% *
THD
0.0 % to 100 %
0.1 %
± 2.5 %
Amps
%f
0.0 % to 100 %
0.1 %
± 0.1% ± n x 0.1%
%r
0.0 % to 100 %
0.1 %
± 0.1% ± n x 0.4 %
Absolute
0.0 to 600 A
0.1 A
± 5% ± 5 counts
THD
0.0 % to 100 %
0.1 %
± 2.5 %
Watts
%f or %r
0.0 % to 100 %
0.1 %
± n x 2%
Absolute
Depends on clamp scaling and V nominal

± 5% ± n x 2 % ± 10 counts
THD
0.0 % to 100 %
0.1 %
± 5 %
Phase Angle

-360° to +0°

± n x 1°
Flicker
Plt, Pst, Pst(1min) Pinst

0.00 to 20.00
0.01
± 5 %
Unbalance
Volts
%
0.0 % to 20.0 %
0.1 %
± 0.1 %
Amps
%
0.0 % to 20.0 %
0.1 % ± 1 %
Mains signaling
Threshold levels

Threshold, limits and signaling duration is programable for two signaling frequencies


Signaling frequency

60 Hz to 3000 Hz
0.1 Hz

Relative V%

0 % to 100 %
0.10 %
± 0.4 %
Absolute V3s (3 second avg.)

0.0 V to 1000 V
0.1 V
± 5 % of nominal voltage
General
Case
Design Rugged, shock proof with integrated protective holster Drip and dust proof IP51 according to IEC60529 when used in tilt stand position Shock and vibration Shock 30 g, vibration: 3 g sinusoid, random 0.03 g 2 /Hz according to MIL-PRF-28800F Class 2
Display
Brightness: 200 cd/m 2 typ. using power adapter, 90 cd/m 2 typical using battery power Size: 127 mm x 88 mm (153 mm/6.0 in diagonal) LCD Resolution: 320 x 240 pixels Contrast and brightness: user-adjustable, temperature compensated
Memory
8GB SD card (SDHC compliant, FAT32 formatted) standard, upto 32GB optionally Screen save and multiple data memories for storing data including recordings (dependent on memory size)
Real-time Clock
Time and date stamp for Trend mode, Transient display, System Monitor and event capture
Environmental
Operating temperature
0 °C ~ +40 °C; +40 °C ~ +50 °C excl. battery
Storage temperature
-20 °C ~ +60 °C
Humidity
+10 °C ~ +30 °C: 95% RH non-condensing
+30 °C ~ +40 °C: 75% RH non-condensing
+40 °C ~ +50 °C: 45% RH non-condensing
Maximum operating altitude
Up to 2,000 m (6666 ft) for CAT IV 600 V, CAT III 1000 V
Up to 3,000 m (10,000 ft) for CAT III 600 V, CAT II 1000 V
Maximum storage altitude 12 km (40,000 ft)
Electro-Magnetic-Compatibility (EMC)
EN 61326 (2005-12) for emission and immunity
Interfaces
mini-USB-B, Isolated USB port for PC connectivity SD card slot accessible behind instrument battery

If you’re selling your Fluke 434 please fill out form on the right hand side of page.

Selling AEMC 3945-B – We Buy New Used 3945-B (‘s) Top Dollar Paid!

If you’re looking to Sell AEMC 3945-B PowerPad 3Phase Power Quality Analyzer

AEMC 3945-B Three-Phase Power Quality Analyzer
Wouldn’t it be nice if you could look inside your electrical system and see what’s going on? Troubleshooting would be so much easier if you could see the volts, amps and harmonic content in real time and take pictures to document and analyze. Now you can do just that and more with AEMC’s PowerPad. The full color graphical display lets you see and analyze each signal clearly. Its high speed sample rate, at 256 samples per cycle, provides excellent fidelity in reproducing waveforms and capturing transients that happen as fast as 62.5µs.

PowerPad’s 4MB of memory is conveniently partitioned to let you store four different types of data, synchronized or independent of each other. You can store up to 12 screen snapshots, up to 50 captured transients that contain four cycles for each active input, and 4096 alarm events. You can also record trend data for days, weeks or even months.

Six direct access function buttons quickly let you see:
Waveforms
Display Volts, Amps, THD and Crest Factor by phase or for all phases. You can display all the voltage inputs on one screen, phase-to-phase or phase-to-neutral. Real-time phasor diagrams can be displayed for volts and amps, also by phase or for all phases
Harmonics
Display Harmonics out to the 50th for Volts, Amps and VA. Individual Harmonics are displayed as a percentage and in real value. Harmonic direction and sequencing can also be displayed.
Transients
Set, capture and display transients. You select the threshold and the number of transients to capture. PowerPad then captures four waveforms for each transient; the triggering waveform as well as one pre- and two post-triggered waveforms. As many as 1200 waveforms can be captured.
Alarms
Configure, capture and display up to 4096 alarm events based on up to ten different trigger variables. Each captured alarm event will show the phase, the variable and the value as well as the time and duration.
Record
Set up and record trend data at selectable rates from one sample/second to one sample every 15 minutes on as many as 22 different variables for all phases. See the recorded data on screen, zoom in and out and scroll the time axis to analyze the data.
Power & Energy
Display Watts, VARs and VA by phase and total. Accumulate totals and see whether the energy is inductive or capacitive.

If you’re not convinced yet, consider these other functions and features:
PowerPad uses current probes that auto configure the instrument’s current channel for range and scale.
PowerPad comes with an online help system that gives you clear information about the functions and buttons for each screen.
PowerPad speaks six different languages. At the press of a button, information can be displayed in English, Spanish, French, Portuguese, Italian and German.

Buying, Selling, Trading AEMC 3945-B

Features:
True RMS single-, two- and three-phase measurements at 256 samples/cycle, plus DC
Real-time color waveforms
Easy-to-use on-screen setup
Automatic current probe recognition and scaling
True RMS voltage and current measurement
Measures DC volts, amps and power
Display and capture voltage, current and power harmonics to 50th order, including direction, in real time
Capture transients down to 1/256th of a cycle
Phasor diagram display
Peak voltage and current
Nominal frequency from 40 to 70Hz
VA, VAR and W per phase and total
kVAh, VARh and kWh per phase and total
Neutral current display for three-phase
Crest factors for current and voltage
Transformer K-factor display
Power Factor, displacement PF display
Captures up to 50 transients
Short-term flicker display
Phase unbalance (current and voltage)
Harmonic Distortion (total and individual) from 1st to 50th
Alarms, surges and sags
Records date and characteristics of disturbances
Immediate printout directly to a printer
Screen snapshot function captures waveforms or other information on the display
Optically isolated RS-23 communication port
600V Cat. IV safety rating

Applications:
Verification of power distribution circuits
Measurement and recording of power system quality (kW, VA, VAR)
Energy metering (kVAh, VARh, kWh)
In plant troubleshooting of power distribution panels and individual machinery
Monitor pad mount transformers
Determine harmonic problems originating from source or load
Monitor phase unbalances
Determine transformer K-factor
Specifications:
ELECTRICAL
Sampling Frequency 256 samples per cycle
Data Storage 4MB partitioned for waveforms, transients, alarms and trend recording
Voltage (TRMS)
Phase-to-Phase: 960V Phase-to-Neutral: 480V
Current (TRMS)
MN Clamp: 0 to 6A/120A or 0 to 240A SR Clamp: 0 to 1200A
MR Clamp: 0 to 1000AAC,10 to 1400ADC AmpFlex®: 0 to 6500A1
MEASUREMENT
RANGE RESOLUTION
ACCURACY
Single-Phase RMS Voltages 15 to 480V 0.1V ±0.5% ± 2cts
Phase-to-Phase RMS Voltages 15 to 960V 0.1V ±0.5% ± 2cts
DC Voltage Component
15 to 680V 0.1V ±1% ± 2cts
Single-Phase Peak Voltages
15 to 680V 1V ±(1% + 5cts)
Phase-to-Phase Peak Voltages 15 to 1360V 1V ±(1% + 5cts)
Frequency (Hz) 40 to 69Hz 0.01Hz ±0.01Hz
Current Probes (Arms)
MN Clamp
SR Clamp
AmpFlex® Probe

0 to 240A
0 to 1200A
10 to 6500A

0.1A
0.1A; 1A = 1000A
0.1A; 1A = 1000A

±(0.5% + 2cts)
±(0.5% + 2cts)
±(0.5% + 1A)
Active (Real) Power (kW)
0 to 9999kW
4 digits (10,000ct)
±1% ± 1ct @ PF =0.8
Reactive Power (kVAR) 0 to 9999kVAR 4 digits (10,000ct) ±1% ± 1ct @ PF =0.8
Apparent Power (kVA) 0 to 9999kVA 4 digits (10,000ct) ±1% ± 1ct
Power Factor (PF & DPF) -1.000 to 1.000 0.001 ±(1.5% + 0.01)
Active Energy (kWh) 0 to 9999MWh 4 digits (10,000ct) ±1% ± 1ct @ PF =0.8
Reactive Energy (kVARh) 0 to 9999MVARh 4 digits (10,000ct) ±1% ± 1ct @ PF =0.8
Apparent Energy (kVAh) 0 to 9999MVAh 4 digits (10,000ct) ±1% ± 1ct
Unbalance (V & A)
0 to 100% 0.1% ±1% ± 1ct
Phase Angle (V–A, A–A, V–V) -179° to +180° 1° ±2° ± 1ct
Harmonics (1st to 50th)
F = 40 to 69Hz
(V = 50V, A > Inom/100)

0 to 999%

0.1%

±1% + 5cts
Total Harmonic Distortion (V & A) 0 to 999%
0.1% ±1% + 5cts
K-factor (Akf) 1 to 99.99 0.01 ±5% ± 1ct
Flicker (PST) 0.00 to 9.99 0.01 –
Power Source
9.6V NiMH rechargeable battery pack
AC supply: 110/230VAC ±20% (50/60Hz)
Battery Life =8 hrs with display on; =35 hrs with display off (record mode)
MECHANICAL
Dimensions 9.5 x 7 x 2″ (240 x 180 x 55mm)
Weight 4.6 lbs (2.1kg)
DISPLAY
Display Type 1/4 VGA (320 x 240) color LCD
ENVIRONMENTAL
Operating Temperature 32° to 122°F (0° to 50°C)
Storage Temperature -4° to 122°F (-20° to +50°C)
SAFETY
Safety Rating EN 61010-1, 600V Cat. IV (When used with SR193 or AmpFlex Probes. 600V Cat III With MN193 or MR193 Probes) Pollution Degree 2
Double Insulation Yes
CE Mark
Yes

If you’re selling your AEMC 3945-B please fill out form on the right hand side of page.

Selling Amprobe DM-III – We Buy New Used DM-III (‘s) Top Dollar Paid!

If you’re looking to Sell Amprobe DM-III S Power Quality Recorder

Amprobe DM-III S
The DM-IIIS represents a new approach to the world of electrical measurement. Computer assisted instruments such as the DM-IIIS permit an easy and fast analysis of a huge quantity of data.

The DM-IIIS is able to:
Display in real time the electrical parameters of a single phase and three-phase systems (with or without neutral wire) and the harmonic analysis of voltages and currents
Conduct a direct Energy measurement (without memorizing).
Memorize (pressing SAVE key) the sampled values of the Parameters present at the instrument’s input generates a “Smp” record inside the instrument’s memory. It will be possible to analyze the memorized data ONLY by transferring it to a PC.
Record simultaneously (pressing the START key after a proper setting): RMS values of voltages, currents, corresponding harmonics, active, reactive and apparent powers, power factors and cos?, active, reactive and apparent energies, voltage sag and surge with 10ms resolution. It will be possible to analyze the recorded data ONLY by transferring them to a PC.
Voltage Measurement
Range
Accuracy
Resolution
Input impedance
15-370V

±(0.5%+2digit) 0.2V
300kO (phase-neutral)
600kO (phase-phase)
310-635V
0.4V

Voltage anomoalies detection (manual selection of range)
Voltage
Range
Accuracy
Resolution
Input impedance
15-370V

±(0.5%+2digit) 0.2V 300kO (phase-neutral)
600kO (phase-phase)
30-635V
0.4V

Time
Accuracy (ref. to 60Hz)
Resolution
±8.33ms (½ period of fundamental)
8.33ms (½ period of fundamental)

Current measurement (using external transducer)
Range
Accuracy
Resolution
Input impedance
Protection against overloads
0.005-0.26V

±(0.5%+2digit)
0.0001V
100kO for STD or FlexEXT
8.3kO for FlexINT (1000A)
9.4kO for FlexINT (3000A)

5V
0.26-1V
0.0004V
Minimal Current measurable is equal to 0.5% of Clamp Full Scale

Power measurement (cosf: 0.5c – 0.5i)
Value
Ranges
Accuracy
Resolution
Active power
0 – 999.9W
1KW – 999.9KW
1MW – 999.9MW

Buying, Selling, Trading Amprobe DM-III

±(1.0%+2digit) 0.1W
0.1KW
0.1MW
Reactive power
0 – 999.9VAR
1KVAR – 999.9KVAR
1MVAR – 999.9MVAR
0.1VAR
0.1KVAR
0.1MVAR
Apparent power
0 – 999.9VA
1KVA – 999.9KVA
1MVA – 999.9MVA
0.1VA
0.1KVA
0.1MVA
Active energy
0 – 999.9Wh
1KWh – 999.9KWh
1MWh – 999.9MWh
0.1Wh
0.1KWh
0.1MWh
Reactive energy
0 – 999.9VARh
1KVARh – 999.9KVARh
1MVARh – 999.9MVARh
0.1VARh
0.1KVARh
0.1MVARh

Cosf measurement
Cosf
Resolution
Uncertainty (expressed in degrees)
0.20

0.01 1.0
0.50
0.7
0.80
0.6

Harmonics measurement
Voltage
Range
Accuracy
Resolution
DC – 25h
26h – 33h
34h – 49h
±(5.0%+2digit)
±(10.0%+2digit)
±(15.0%+2digit)

0.1V
The voltage harmonics will be null under the following threshold:
– DC: if <1V or <2% of 1st harmonic
– 1st harmonic: if <2V
– 2nd divided by 49th: if <1V or <2% 1st harmonic

Current
Range
Accuracy
Resolution
DC – 25h
26h – 33h
34h – 49h ±(5.0%+2digit)
±(10.0%+2digit)
±(15.0%+2digit)
0.1A
The voltage harmonics will be null under the following threshold:
– DC: if <2% of 1st harmonic or <0,2% of clamp full scale
– 1st harmonic: if < 0,2% of clamp full scale
– 2nd Divided by 49th: if <2% 1st harmonic or <0,2% of clamp full scale
Setting the FLEX option the DC componenet will be ignored

Frequency measurement
Instrument set to 50Hz
Range
Resolution
Accuracy
47 ÷ 53
0,1 Hz
±(1.0%+1digit)

Instrument set to 60Hz
Range
Resolution
Accuracy
57 ÷ 63,6
0,1Hz
±(1.0%+1digit)

General Specifications
Mechanical features
Dimensions:
8.9”(L) x 6.5” (La) x 4.1”(H)
225(L) x 165(La) x 105(H) mm
Weight:
3.3 Lb (1.5kg)
Internal power supply
6 batteries 1.5V series AA LR6
Battery Life:
50 hours
External power supply
Use only Amprobe power supply Adapter code DMT-EXTPS
Display:
dot matrix with backlight
Resolution
128 x 128 dots (16384 dots)
Dot size
0.5mm x 0.5mm
Visible area
2.9” x 2.9” (73mm x 73mm)
Sampling speed:
130.21usec a 60Hz.
No. of samples per period
128
Clamp (FLEX3)
Maximum diameter of the cable:
5.9” (150 mm)
Operating conditions
Reference temperature:
73°F ± 2°F (23°C ± 1°C)
Operating temperature:
32°F to 122°F (0°C to 50 °C)
Relative humidity:
<70%
Storage temperature:
14°F to 140°F (-10°C to 60 °C)
Storage humidity:
<80%

If you’re selling your Amprobe DM-III please fill out form on the right hand side of page.

Selling AEMC 8230 – We Buy New Used 8230 (‘s) Top Dollar Paid!

If you’re looking to Sell AEMC 8230 PowerPad Jr Power Quality Analyzer

AEMC PowerPad Jr. 8230 Single-Phase Power Quality Analyzer
The PowerPad® Jr. Model 8230 is a single-phase power quality analyzer that is easy-to-use, compact and shock-resistant. It is intended for technicians and engineers to measure and carry out diagnostic work and power quality work on single- or three-phase balanced load networks.

Features:

  • Measures up to 660Vrms or VDC
  • Displays Min, Max and Average Volts and Amps, Crest Factor, Peak value and K-Factor
  • Calculates and displays Watts, VARs and VA, Power Factor and Displacement Power Factor for single-phase and balanced three-phase
  • Displays total harmonic distortion (THD-F and THD-R) for voltage and current
  • Displays individual harmonic values and % for Volts and Amps through the 50th harmonic
  • Captures, displays and stores inrush current waveforms and statistics
  • Stores up to eight screen captures
  • Stores up to 1MB of trend recorded data
  • Configurable from DataView® software or front panel
  • Download stored data to DataView® software via optical with isolated USB port
  • Captures up to 4096 alarm events using up to 10 different thresholds
  • Displays and records up to 17 different power quality parameters

Applications:

  • Energy metering (kVAh, VARh, kWh)
  • Motor start-up analysis
  • Verification of power distribution circuits
  • Measurement and recording of power system quality (kW, VA, VAR)
  • In-plant troubleshooting of power distribution panels and individual machinery
  • Determine harmonic problems originating from source or load

Buying, Selling, Trading AEMC 8230

If you’re selling your AEMC 8230 please fill out form on the right hand side of page.

Selling Hioki 3169 – We Buy New Used 3169 (‘s) Top Dollar Paid!

If you’re looking to Sell Hioki 3169 Clamp On HiTest Power Quality Analyzer

Hioki Clamp On 3169-20 Power Tester
CLAMP ON POWER HiTESTERs are 3169-20 and 3169-21 that allow measurement of single-phase to three-phase 4-wire circuits with a single unit. In addition to measuring standard parameters such as voltage, current, power, power factor, and integrated values, these clamp-on power meters can simultaneously perform demand measurements required for carrying out power management and energy-saving measures, as well as harmonic measurements. The two new power meters also feature PC card data storage, and come equipped with an RS-232C interface for PC communications. Further, with greater data processing speeds, it is possible to measure the power of just a few cycles, enabling more detailed and effective energy-saving measures for equipment. The 3169-20 and 3169-21 are ideal for users who want to achieve close control over energy-saving management activities and measures.

Buying, Selling, Trading Hioki 3169

Features:

  • Measure power lines of up to four systems (with a common voltage)
  • A wide range of measurement functions
  • Equipped with ranges from 0.5 A to 5000 A
  • Supports high-speed data storage from individual waveforms
  • PC Card compatible plus internal hard drive for extra memory
  • Housed in a compact A5 body size
  • Multi-language Compatibility
  • Detect incorrect connection using vector diagrams
  • Polarity display and measurement using the reactive power measurement method
  • High-speed D/A output
  • Ideal for power and harmonics management

If you’re selling your Hioki 3169 please fill out form on the right hand side of page.

Selling Hioki 9667 – We Buy New Used 9667 (‘s) Top Dollar Paid!

If you’re looking to Sell Hioki 9667 Flexible Clamp-On Sensor

Hioki 9667 Flexible Clamp On Sensor
Flexible Enough to Use in a Variety of Locations
Unlike conventional core (iron core coil) types, the 9667 FLEXIBLE CLAMP ON SENSOR is of the Rogovski (hollow core coil) type, which allows the unit to be light and flexible, with no heat built-up in the sensor even when measuring large currents. The sensor can be used to measure large cables of up to 254mm in diameter, and high current of up to 5000A AC. In addition, the flexible 9667 can even measure embedded wiring that is difficult to clamp with a thick, stiff core type sensor. The measurement range can be switched between 500A AC and 5000A AC, and the voltage output is 500mV AC f.s. Either four alkaline batteries (for seven days or more of continuous operation) or an AC adapter can be used for the power supply. The 9667 also carries the CE mark and is safety rated for CAT III 1000 V.

Suitable for Use as a Sensor for Power Meters and Recorders
The 9667 FLEXIBLE CLAMP ON SENSOR offers excellent phase and amplitude frequency characteristics [10Hz to 20kHz (± 3dB)]. When connected directly to a power supply voltage input power meter or recorder, the 9667 demonstrates its capabilities in large current analysis at up to 5000 A AC. For example, the sensor can be used in conjunction with the HIOKI 3196 POWER QUALITY ANALYZER to monitor power lines for abnormalities such as harmonic waves or momentary power outages, and the can also be used with the HIOKI 8800 MEMORY HiCORDER series to monitor power current waveforms.

Features:

  • Lightweight, hollow-coil sensor precludes overheating even when sensing large currents
  • Even flexible enough for complicated wiring
  • 10Hz to 20kHz
  • Phase: 45Hz to 66Hz
  • AC 500/5000A rated input
  • AC 500mV f.s. output
  • f 254mm (10.0in) diameter
  • Compatible with the Hioki 3196 Power Quality Analyzer, 3169 Clamp-on Power HiTester, & 8860-50 Memory HiCorder Oscilloscope/Datalogger

Buying, Selling, Trading Hioki 9667

If you’re selling your Hioki 9667 please fill out form on the right hand side of page.

Selling Amprobe DM-III – We Buy New Used DM-III (‘s) Top Dollar Paid!

If you’re looking to Sell Amprobe DM-III Power Quality Recorder

Features:
• Works with single and three phase systems (Y and delta)
• Detects & records voltage anomalies Sags & Surges
• Built in scope displays waveforms
• Records up to 64 parameters (single or three phase) simultaneously
• Manual and programmable recording start
• Password protection
• Selectable fundamental frequency of 50 or 60 Hz
• Special data compression system and user selectable rates allow
recording from several hours to several years
• Download capabilities, Windows compatible PC software
• Line or battery powered
• Safety: CATIII, 600V Phase to phase, CATIII, 300V Phase to ground, EN
61010-1+A2(1996

Buying, Selling, Trading Amprobe DM-III

If you’re selling your Amprobe DM-III please fill out form on the right hand side of page.

Selling AEMC 8335 – We Buy New Used 8335 (‘s) Top Dollar Paid!

If you’re looking to Sell AEMC 8335 PowerPad 3 Phase Power Quality Analyzer

AEMC 8335 Power Pad

The PowerPad® Model 8335 is a three-phase power quality analyzer that is easy-to-use, compact and shock-resistant. It is intended for technicians and engineers to measure and carry out diagnostic work and power quality work on one, two or three phase low voltage networks.

The PowerPad®’s 2GB of memory is conveniently partitioned to let you store four different types of data, synchronized or independent of each other. You can store up to 50 screen snapshots, up to 300 captured transients that contain four cycles for each active input, and 10000 alarm events from up to 40 different parameters. You can also record trend data for days, weeks or even months.

Six direct access function buttons quickly let you see:

Waveforms – Display Volts, Amps, THD and Crest Factor by phase or for all phases. You can display all the voltage inputs on one screen, phase-to-phase or phase-to-neutral. Realtime phasor diagrams can be displayed for volts and amps, also by phase or for all phases including phase unbalance.
Harmonics – Display Harmonics out to the 50th for Volts, Amps and VA. Individual Harmonics
are displayed as a percentage and value for Volts, Amps and VA. Harmonic direction and
sequencing can also be displayed.
Transients – Set, capture and display transients. You select the threshold and the number of transients to capture. The PowerPad® then captures four waveforms for each transient; the triggering waveform as well as one pre-triggered and two post-triggered waveforms. As many as 300 transients each consisting of 4 waveforms per channel for up to 8 channels can be captured.
Trend Recording – Record and display trend data at user selectable sample rates from 1/sec to 1/15 minutes and user programmable recording periods into 2GB of memory.

Buying, Selling, Trading AEMC 8335

SIf you’re selling your AEMC 8335 please fill out form on the right hand side of page.

Selling Fluke 435 – We Buy New Used 435 (‘s) Top Dollar Paid!

If you’re looking to Sell Fluke 435 Series II Power Quality Analyzer Meter

Advanced power quality functions, unprecedented energy analysis capabilities

Think of the Fluke 435 II Power Quality and Energy Analyzer as your insurance policy. No matter what goes wrong in your facility, with the 435 II you will always be prepared. Equipped with advanced power quality functions and energy monetization capabilities, there is no electrical issue this model can’t handle.

Applications:

PowerWave data capture capture fast RMS values to see every waveform so you can determine how the voltage, current and frequency values are interacting
Power inverter efficiency Power inverter efficiency
Energy monetization calculate the fiscal cost of energy waste due to poor power quality
Energy assessment quantify the before and after installation improvements in energy consumption to justify energy saving devices
Frontline troubleshooting quickly diagnose problems on-screen to get your operation back online
Predictive maintenance detect and prevent power quality issues before they cause downtime
Long-term analysis uncover hard-to-find or intermittent issues
Load studies verify electrical system capacity before adding loads

Power inverter efficiency: Simultaneously measure AC output power and DC input power for power electronics systems using optional DC clamp.Features:

  • PowerWave data capture: Capture fast RMS data, show half-cycle and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc.).
  • Energy loss calculator: Classic active and reactive power measurements, unbalance and harmonic power, are quantified to pinpoint the fiscal costs of energy losses.
  • Troubleshoot real-time: Analyze the trends using the cursors and zoom tools.
  • Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance.
  • Measure all three phases and neutral: With included four flexible current probes with enhanced thin flex design to fit into the tightest places.
  • Automatic Trending: Every measurement is always automatically recorded, without any set-up.
  • System-Monitor: Ten power quality parameters on one screen according to EN50160 power quality standard.
  • Logger function: Configure for any test condition with memory for up to 600 parameters at user defined intervals.
  • View graphs and generate reports: With included analysis software.
  • Battery life: Seven hours operating time per charge on Li-ion battery pack.

Buying, Selling, Trading Fluke 435

PowerWave data capture
For some users, loads switching is a cause of power quality problems. When loads switch on, the current draw sometimes causes the voltage to drop to a level that causes other equipment to malfunction. The PowerWave function available in the 435 and 437 Series II models enables users to capture voltage, current and frequency signals simultaneously at a high speed to see which interaction is potentially causing problems. PowerWave goes beyond standard power quality measurements; PowerWave’s fast data capture mode enables system dynamics to be characterized.

Waveforms for voltage and current are continuously captured for the specified time, and are displayed on screen in high detail; the power waveform is derived from the data. In addition, half-cycle RMS values for voltage, current, power and frequency can be stored and retrieved for analysis. This feature is particularly useful for testing of standby generation systems and UPS systems where reliable switch-on can be vital.

Power inverter efficiency
Power inverters take DC current and transform it into AC current, or vice versa. Solar generation systems usually include an inverter that takes the DC energy from the solar cells and converts it to useful AC power. Inverters can lose performance over time and need to be checked. By comparing the input power with the output power you can determine the system efficiency. The 430 series II can measure the efficiency of such inverters by simultaneously measuring the DC and AC power of a system to determine how much power is lost in the conversion process.

Unified power measurement
Previously, only experts could calculate how much energy was wasted due to power quality issues; utilities could calculate the cost, but the required measurement process was beyond the reach of average electricians. With the new, patented Unified Power function of the 430 Series II, you can use one handheld tool to determine how much power is being wasted, and calculate exactly what the extra consumption costs. Fluke’s patented Unified Power Measurement System provides the most comprehensive view of power available, measuring:

  • Parameters of Classical Power (Steinmetz 1897) and IEEE 1459-2000
  • Detailed Loss Analysis
  • Unbalance Analysis

Unbalance Analysis These UPM calculations are used to quantify the fiscal cost of energy loss caused by power quality issues. The calculations are computed, along with other facility-specific information by an Energy Loss Calculator that ultimately determines how much money a facility loses due to wasted energy.

AutoTrend – Quickly see the trend
Unique AutoTrend gives you fast insight into changes over time. Every displayed reading is automatically and continuously recorded without having to set up threshold levels or having to manually start the process. You can quickly view trends in voltage, current, frequency, power, harmonics or flicker on all three phases plus neutral.

SystemMonitor – Check performance against EN50160 with ease
With a single push of a button, the unique System-Monitor gives you an overview of power system performance, and checks the compliance of incoming power to EN50160 limits or to your own custom specifications. The overview is shown on a single screen, with color-coded bars clearly indicating which parameters fall outside the limits.

If you’re selling your Fluke 435 please fill out form on the right hand side of page.