Fluke 1770 Series Three-Phase Power Quality Analyzer

Fluke 1770 Series Three-Phase Power Quality Analyzer

Product Description and Specifications
Fluke 1770 Series Three-Phase Power Quality Analyzer

---

Overview Fluke 1770 Series Three-Phase Power Quality Analyzer

The Fluke 1770 Series Power Quality Analyzers are advanced three-phase power quality tools designed for fast and accurate data capture, compliance analysis, and troubleshooting. With easy-to-navigate interfaces including a large, full-color touchscreen, users can quickly view trend data and analyze changes during load fluctuations.

The 1770 Series supports both manual and automatic modes, with various measurement ranges, high-resolution sampling, and robust data storage. Available in models Fluke 1773, 1775, and 1777, each analyzer is engineered for high-performance power monitoring in industrial, commercial, and utility environments.

---

Key Features Fluke 1770 Series Three-Phase Power Quality Analyzer

• Intuitive Interface: Large, full-color touchscreen for ease of navigation and data visualization.

• Multi-Input: 4 voltage and 4 current inputs (3-phase and neutral).

• Safety Rating: 1000 V CAT III / 600 V CAT IV.

• Compliance: Meets IEC 61000-4-30 Class A, EN 50160, IEEE 519, and other global power quality standards.

• Advanced Triggering: Adjustable trigger thresholds for transient and high-frequency disturbances.

• High-Speed Sampling: Up to 20 MS/s (Fluke 1777) for transient capture.

• Data Storage:

  • Fluke 1773/1775: 8 GB internal memory (expandable)

  • Fluke 1777: 32 GB microSD card

• Wireless & Wired Communication: Ethernet, USB-A/C, WiFi/Bluetooth, optional LTE/4G and GPS.

---

Technical Specifications Fluke 1770 Series Three-Phase Power Quality Analyzer

Voltage Input

• Inputs: 4 (3-phase + Neutral)

• Range: 50–1000 V (Wye/single-phase), 100–1000 V (Delta)

• Maximum: 1000 V RMS / 1700 V peak

• Impedance: 10 MΩ P-P / P-N, 5 MΩ P/N-PE

• Bandwidth: DC to 30 kHz

• Sampling: 24-bit synchronous, 80 kS/s

Voltage Transient Capture

• Range: ±8 kV

• Sampling Rate: 1 MS/s (1775), 1 MS/s and 20 MS/s (1777)

• Bandwidth: DC to 1 MHz

• Trigger: Adjustable, >1.5 kHz high-frequency content

• Resolution: 14-bit

Current Input

• Inputs: 4 (Auto-range by sensor)

• Range:

  • iFlex sensors: 1 A – 6000 A (1500 A, 3000 A, 6000 A models)

  • Clamp sensors: 40 mA – 2000 A (AC/DC)

• Bandwidth: DC to 30 kHz

• Sampling: 24-bit, 80 kS/s

• Impedance: 11 kΩ

Auxiliary Inputs

• Inputs: 2 (via 17xx-AUX adapter)

• Range: 0 V – ±10 V or up to 1000 V DC

• Impedance: 2.92 MΩ

• User-configurable units and scaling

Power Quality Measurements

• Harmonics: Up to 50th (voltage, current, power)

• Interharmonics: Up to 50th

• Supraharmonics: 2–30 kHz (200 Hz and 2 kHz bins)

• Flicker: Pinst, Pst, Plt (IEC 61000-4-15 Class F1)

• Transients, Swells, Dips, Rapid voltage changes

• Inrush Current Analysis

• Signaling: 110 Hz – 3000 Hz

• Waveform and RMS Capture: Up to 10/12 cycles

• Standard Compliance: IEC 61000-4-7, -4-30 Class A, IEEE 1459, 519

Trend and Logging

• Trend Intervals: Selectable (1 sec to 30 mins)

• Logging Capacity: 10 sessions of 8 weeks at 1-min intervals

• Real-Time Accuracy:

  • Internal Clock: ±3 ppm

  • GPS sync: <1 ms absolute to UTC

---

Interfaces & Connectivity

• Ethernet: 1000BASE-T

• USB: Type A (2.0), USB-C (2.0 and 3.0 support)

• WiFi/Bluetooth: 802.11ac, Bluetooth 5.0/BLE

• LTE/4G: Optional with external antenna (Cat 12)

• GPS: External antenna (MCX)

---

Measurement Accuracy

• Voltage: ±(0.04% + 0.004%) RMS

• Transients: ±(5% + 0.25%)

• Harmonics: ±2.5% of reading (≥1% Vnom)

• Current (with iFlex): ±(1% + 0.02%) to ±(1.7% + 0.03%) depending on range

• Power/Energy:

  • Active: ±1.2% to ±1.7%

  • Reactive: ±2.5%

• Frequency: ±0.01 Hz

• Flicker: ±5%

---

Environmental & Physical Specs

• Operating Temp: -10 °C to 50 °C

• Storage Temp: -20 °C to 60 °C

• Humidity: up to 95% RH (non-condensing)

• Vibration: IEC 60721-3-3 / 3M2

• IP Rating: IP50

• Dimensions: 28.0 x 19.0 x 6.2 cm (11.0 x 7.5 x 2.4 in)

• Weight: 2.1 kg (4.6 lb)

---

Power Supply & Battery

• Input Voltage: 100 V – 600 V (-15% / +10%)

• Frequency: 42.5 Hz – 69 Hz

• Battery: BP1770 Li-Ion, user-replaceable

• Operation Time: Approx. 1.5 hours

---

Safety & Compliance

• IEC 61010-1 (Pollution Degree 2)

• Measurement: CAT IV 600 V / CAT III 1000 V

• Overvoltage: CAT II 300 V with MA-C8 adapter

• Calibration Interval: 2 years

• Warranty: 2 years (instrument), 1 year (accessories)

---

Summary

The Fluke 1770 Series Three-Phase Power Quality Analyzers offer comprehensive, precise, and user-friendly tools for monitoring and troubleshooting power quality in real-world industrial settings. With extensive measurement capabilities, compliance with global standards, and intuitive operation via touchscreen and modern interfaces, this series is ideal for professionals who need robust and reliable power analysis. Models such as the 1777 further extend capabilities with ultra-high-speed transient capture and built-in storage, enabling pinpoint accuracy in complex environments.

Key Selling Points:

• World-class accuracy and IEC compliance

• Fast and flexible transient capture up to 20 MS/s

• Rich connectivity options: USB, Ethernet, WiFi, LTE, GPS

• Compact and durable design with IP50 rating

• Flexible trend and logging intervals for long-term monitoring