Fluke 1750 a Fluke-1750/B - Three-Phase Power Quality Recorder

Record three-phase power quality and monitor for power quality disturbances with the new Fluke 1750 Power Recorder and the Fluke Power Analyze software. These power meters automatically record every power quality parameter and event, on every cycle – all the time.

Applications
Long-term analysis: Uncover hard-to-find or intermittent issues
Power quality surveys: Quantify power quality throughout a facility, documenting results with professional reports
Quality of service compliance: Validate incoming power quality at the service entrance
Semi-permanent monitoring: Monitor critical equipment, capturing power quality events to correlate with equipment malfunctions

Detaily
Špecifikácie

Premium accuracy and measurementtechniques: Guaranteed for all power quality parameters, with IEC 61000-4-30 Class A measurement systems
Quick and reliable configuration: PDA wireless “front panel interface” provides a window into what the instrument is recording, enabling quick and reliable configuration even in awkward test locations
Threshold-free set up: Apply thresholds after data is collected with Fluke Power Analyze Software
Captures everything: Cross-channel and current triggering capture every measurement, on every channel, every time
Intuitive PC software: Easily analyze data and generate reports
Plug and play: Set up in minutes with self-identifying current probes and single-lead voltage connections
No need to reconnect wires: Swap channels internally with the wireless PDA or PC when connections are not correct
Measure every parameter: Voltage and current on three phases, neutral, and ground
5 MHz, 8000 Vpk waveform capture: Get a detailed picture of even the shortest events
Quickly retrieve data: With included SD memory card or via the 100BaseT high-speed Ethernet connection

Includes
1750 acquisition unit
PDA wireless “front panel interface” and charger power plug adapters
4 - 400A current probes (3140)
5 Test leads and clips
SD memory card
Fluke Power View and Fluke Power Analyze software
Power cord with international plug set
Ethernet cable
Color localization set
Printed Getting Started manual
Product CD with software and user manual PDF
CS 1750/1760 Rugged transit softcase

Optional Accessories:

Flexible Current Transformers
3110-PR - 100 AMP FLEX CT 24 IN. 100 Amp Flexi-CT, 2 - 100 amps flexible current transformer, 24“ long.
3210-PR - 1000 AMP FLEX CT 24 IN. 1000 Amp Flexi-CT, 20 - 1000 amps flexible current transformer, 24” long.
3310-PR - 5000 AMP FLEX CT 24 IN. 5000 Amp Flexi-CT, 100 - 5000 amps flexible current transformer, 24” long.
3312-PR - 5000 AMP FLEX CT 48 IN. 5000 Amp Flexi-CT, 100 – 5000 amps flexible current transformer, 48” long.

Clamp-on Current Transformers
3005-PR - 5 AMP CLAMP W/3570 CT CABLE. 0.1 - 5 amps clamp-on current transformer with 10’ Extender cable for Power Recorder. Jaw opening 0.78”, 20mm.
3014-PR - 40 AMP CLAMP. 0.1 - 40 amps clamp-on current transformer with 10’ Extender cable for Power Recorder. Jaw opening 0.78”, 20mm.
3140R - 400 AMP CLAMP. 2 - 400 amps clamp-on current transformer with 8' cable for Power Recorder. Jaw opening 1.25", 32mm

Miscellaneous Accessories
FLUKE-1750/SEAT-L - Fluke Power Analyze - Additional SEAT LICENSE. One additional license for installation on one additional PC
FLUKE-1750/SITE-L - Fluke Power Analyze - Additional SITE LICENSE. Site license for installation on unlimited PCs
FLUKE-1750/CASE - Transit Case - Water-tight hard case with rollers for Fluke 1750 and Fluke 1760
CS1750 - Carry Bag for 1750; Rugged, canvas bag for monitor with pockets for accessories.
HP IPAQ 2490 - Additional Wireless Interface PDA for Fluke 1750
FLUKE-1750/MC - Additional 512Mb SD Memory Card for Fluke 1750

Technical Specifications

Power quality measurement standards

Conformance	IEC 61999-1-4 Class 1, IEC 61000-4-30 Class A or B depending on measurement function, IEEE519, IEEE1159, IEEE1459
Clock/calendar	Leap years, 2 4-hour clock
Real-time clock accuracy	Not more than ± 1 s/day
Internal memory capacity for data	At least 1 GB
Maximum recording period	At least 31 days
Measurement time control	Automatic
Maximum number of events	Limited only by the size of the internal memory
Power requirements	100 to 2 40 V rms ± 10 %, 47-63 Hz, 40 W
Operating time during interruptions (internal UPS operation)	5 minutes per interruption, 60 minutes total operating time without recharging
Dimensions	215 mm x 310 mm x 35 mm (8.5 in x 12.2 in x 3.5 in)
Mass (weight)	6.3 kg (14 lb)

Input

Measurement types	One Phase Plus Neutral, One Phase IT No Neutral, One Phase Split Phase, Three Phase Wye, Three Phase Delta, Three Phase IT, Three Phase High Leg, Three Phase Open Leg, 2 Element Delta, 21/2 Element Wye
Input channels	Voltage: 4 channels, ac/dc
	Current: 5 channels
Voltage channels	Input resistance: 2 MΩ
	Input capacitance: < 2 0 pF
Current input characteristics	2 V rms = full scale, 1 MΩ Input Impedance for ferro CTs, low impedance for Flexi-CTs
Measuring method	Simultaneous digital sampling of voltage and current. Digital PLL synchronized sampling, internal frequency reference used during voltage drops.

Synchronization and sampling

PLL-synchronization source	The PLL synchronizes to the A-N voltage for wye power types, and to the A-B voltage for delta power types. All listed power types can be characterized as either wye or delta.
PLL lock range	42.5 to 69 Hz
Sampling frequency	Voltage and current: 2 56 samples/cycle Inter-harmonics per IEC 61000-4-7: 2 560 points/10 cycles (50 Hz), 3072 points/12 cycles (60 Hz) Transient Voltage: 5 MHz
A/D resolution	Voltage and current: 2 4 bits
	Transient voltage: 14 bits

Voltage and current measurements

Voltage measurement range	AC voltage: 1000 V rms ± 10 % over range
	DC voltage: ± 1000 V + 10 % over range
Voltage crest factor	3 or less
Current measurement range	Depends on current probe used
Current crest factor	4 or less

RMS voltage

Measurement type	True rms calculated continuously: every cycle, every 1/2 cycle, and every 10 or 12 cycles at 50 or 60 Hz respectively, as required by IEC 61000-4-30.
Measurement uncertainty	AC: ± 0.2 % reading ± 0.1 % full scale, above 50 V rms
	DC: ± 0.5 % reading ± 0.2 % full scale, above 50 V dc

RMS current

Measurement type

True rms calculated continuously: every cycle, every 1/2 cycle, and every 10 or 12 cycles at 50 or 60 Hz respectively, as required by standards

Transient voltage (impulse)

Measurement type	Waveshape sampling
Full scale	8000 V pk
Sample resolution	200 nS
Measurement uncertainty	± 5 % reading ± 2 0 V (test parameters: 1000 V dc, 1000 V rms, 100 kHz)

Voltage swell (rms swell)

Measurement type	True rms (one cycle calculation by overlapping each half cycle - voltage between lines is measured for 3P3W lines and phase voltage is measured for 3P4W lines)
Displayed data	Amplitude and duration of swell
Measurement	Same as rms voltage

Voltage dip (rms sag)

Measurement type	True rms (one cycle calculation by overlapping each half cycle - voltage between lines is measured for 3P3W lines and phase voltage is measured for 3P4W lines)
Displayed data	Amplitude and duration of dip or interruption
Measurement	Same as rms voltage

Voltage dropout (interruption)

Measurement type

Same as voltage dip

LAN interface

Connector	RJ-45
Speed and type	10/100 Base-T, auto MDIX
Communications protocol	TCP/IP over Ethernet

Wireless controller interface

Connection	wireless (2.4 GHz radio)
Speed	up to 700 kbit/second
Communications protocol	Bluetooth SPP

Power Measurements

Power, battery life

Measurement type

True rms calculated continuously: every cycle, and every 10 or 12 cycles at 50 or 60 Hz respectively, as required by standards

Frequency

Measurement range	42.5 to 69 Hz
Measurement source	Same as PLL synchronization source
Measurement accuracy	± 10 mHz (10 to 110 % of range, with sine wave)

Power Factor

Measurement range	0.000 to 1.000
Measurement accuracy	± 1 digit from the calculation of each measured value (±3 digits for total)

Displacement power factor

Measurement method	Calculated from the phase difference between voltage fundamental and current fundamental
Measurement range	- 1.000 (leading) to + 1.000 (lagging)
Measurement accuracy	± 0.5 % reading ± 2 % full scale ± 1 digit

Voltage unbalance and phase sequence

Measurement method

Positive sequence voltage divided by negative sequence voltage, per IEC 61000-4-30

Harmonic voltage and current

Analysis window	rectangular
Analysis order	1st to 50th order
Measurement accuracy	Voltage / Current: 1st to 2 0th orders: ± 0.5 % reading ± 0.2 % full scale, 2 1st to 50th orders: ± 1 % reading ± 0.3 % full scale (current sensor accuracy must be included for current and power)
Measurement method	IEC 61000-4-7

Inter-harmonic voltage and current (intermediate harmonics)

Analysis window	rectangular
Analysis orders	1.5 to 49.5th order
Measurement method	IEC 61000-4-7

Environmental Specifications

Environmental

Operating environment	Indoors or in covered area outdoors, up to 2 000 m altitude
Storage temperature and humidity	-20 °C to 50 °C, 80 % RH max, non-condensing
Operating temperature and humidity	0 °C to 40 °C, 80 % RH max, non-condensing

Maximum rated working voltage

Voltage terminals	1100 V rms
Voltage durability	5550 V rms ac for 1 minute, between voltage input terminals, voltage input terminals and current probes, and voltage input terminals and case (50/60 Hz, 1 mA sense current)
Enclosure protection	IP30 (per EN 60529)

Standards:

EMC	EN 61326-1:1997+A1:1998 Class A
	EN 61000-3-2:1995+A1:1998+A2:1998
	EN 61000-3-3:1995
Safety	EN 61010-1 2 nd Edition; 2 000
	Voltage input unit: Contamination Level 2 , Overvoltage Category 1000 V CAT III, 600 V CAT IV (anticipated overvoltage: 8000 V)