Fluke 1750/B/ET Offers
Never miss capturing a disturbance – with the exclusive threshold-free measurement system, it’s automatic
Designed for capturing every measurement and event, on every cycle, this three-phase power quality recorder can gather information for up to 30 days. Additionally, this instrument possesses outstanding accuracy and resolution, which provides complete visibility into your installation or distribution system.
Record every power quality parameter, every cycle, all the time
Setting up a power quality analyzer to capture detailed power quality data has never been easier than it is with this power quality recorder. The only things you need to know are the system voltage, frequency and the power configuration (delta or wye). The analyzer then captures the most important data for up to 30 days without losing the most important details. These power meters automatically record every power quality parameter and event, on every cycle – all the time. Once the data is captured download via Ethernet or directly to 2GB SD card (without the need of any other device). This instrument features a wireless front panel for viewing measurements, data and setting up, implemented via a tablet computer using Bluetooth communication.
Easy to use
The recorder automatically detects, scales, and powers current probes without needing batteries or external power supplies. Requiring only single-lead voltage connections enables safe and quick setups. Once power is applied the instrument automatically begins recording and LEDs give you assurance that the recorder is powered up and signals are within range – no more uncertainty that data is being recorded. This power quality recorder has an exclusive capture algorithm which makes certain all events are captured without the tedious setups and blind spots associated with threshold driven equipment.
The Windows tablet provided with /ET versions interfaces via Ethernet cable to the recorder, allowing quick setup and verification with waveform displays, meter screens, and phasor diagrams. Analysis can be performed in the field using the Fluke Power Analyze software running on the Windows tablet (laptops can also be used when desired).
Comprehensive power system data
Every cycle on every channel is simultaneously sampled providing complete analysis of power quality, harmonics, power and energy. Cross-channel current and voltage triggering captures event data on all input channels simultaneously, no matter which channel triggered the event. When periodic analysis of the waveform may be needed, the Snapshot mode captures waveforms at user-defined intervals. Even dc signals can be recorded!
Powerful data management
Data is automatically stored on the internal flash memory that can store records for over a month without compression or overwriting. Data is retrieved via one of two quick and easy options: download the data onto the included SD memory card without using your laptop, or transfer directly to your computer via Ethernet, using TCP/IP protocol.
Voice, data, and picture annotations can be made via the tablet to flag important points in the data stream. Imagine being able to flag in your recorded data when a transfer switch was operated, or load changes were made.
All the latest power quality standards are built-in
IEC 61000-4-30 compliant measurement systems provide the confidence that all parameters are measured and calculated consistently with international standards. Automated EN50160 compliance reporting for rapid Pass/Fail testing.
600 V CAT IV and 1000 V CAT III safety rating
Designed to help protect you and your equipment, the Fluke 1750 three-phase power recorder and accessories are all certified to meet the stringent safety standards for use in 600 V CAT IV and 1000 V CAT III environments. They are the first tools of their kind to carry the CAT IV rating and, therefore, can be used for most power connections and for all outlets in a low-voltage power distribution system.
View data the way you want
The new Fluke Power Analyze software revolutionizes your ability to analyze data. No need to worry about thresholds—with Fluke Power Analyze, thresholds can be modified after the data is recorded! And the easy-to-use user interface will display voltage as a phase-to-phase or phase-to-neutral reading.
The Widows tablet supplied with /ET models runs the full Power Analyzer software for easy in-field analysis.
Applications
- Long-term analysis: Uncover hard-to-find or intermittent issues; monitor critical equipment, capturing power quality events to correlate with equipment malfunction
- 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
- Equipment Installation/Commissioning: Benchmark: power system prior to install to insure quality of service
- Long-Term Analysis – Uncover hard-to-find or intermittent issues
- Load Studies – Verify the available electrical system capacity before adding loads
Fluke 1750/B/ET 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 and EN50160 |
Clock/Calendar | Leap years, 24-hour clock |
Real-Time Clock Accuracy | Not more than ±1 s/day |
Internal Memory Capacity for Data | At least 2 GB |
Maximum Recording Period | At least 30 days |
Measurement Time Control | Automatic |
Maximum Number of Events | Limited only by the size of the internal memory |
Power Requirements | 100 to 240 Vrms ±10%, 47 to 63 Hz, 40 W |
Operating Time During Interruptions (Internal UPS Operation) | 5 minutes per interruption, 60 minutes total operating time without recharging |
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: <20 pF |
Current Input Characteristics | 2 Vrms = 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: 256 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: 24 bits Transient voltage: 14 bits |
Voltage and Current Measurements | |
Voltage Measurement Range | AC voltage: 1000 Vrms ±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 ½ 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 Vrms DC: ±0.5% reading ±0.2% full scale, above 50 VDC |
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 ±20 V (test parameters: 1000 VDC, 1000 Vrms, 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 |
What’s included with the Fluke 1750/B/ET
- Power Quality Recorder
- Windows 10 Tablet
- 5 x Test Leads and Clips
- SD Memory Card
- Software
- Power cord with International Plug set
- Ethernet Cable
- Color Localization Set
- Carrying Case
- Charger Power Plug Adapters
- Printed Getting Started Manual
- Product CD with Software and Users Manual PDF
How To Set Up the Clock with a PC in the Fluke 1750 Three Phase Power Recorder
How To Override the Internal UPS with a Wireless Device in the Fluke 1750
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