Fluke 1777 Series Three-Phase Power Quality Analyzers

Estimated Lead Time : 1 - 10 Working Days

Manufacturer : Fluke

Model Number : Fluke 1777

Number of Inputs: 4 inputs (3 phases and neutral referenced to PE via 5 connectors).

Measurement Category: CAT IV 600 V / CAT III 1000 V.

Maximum Input Voltage: 1000 V rms / 1000 V dc (1700 V peak).

Nominal Voltage Range (din):

Wye and Single-Phase: Variable (50 V to 1000 V)

Delta: Variable (100 V to 1000 V)

Note: Class A compliance is maintained for nominal voltages between 100 V and 690 V.

Input Impedance: 10 MO between Phase-Phase and Phase-Neutral; 5 MO between Phase-PE and Neutral-PE.

Bandwidth: DC to 30 kHz (for standard power quality measurements, excluding transients).

Resolution: 24-bit synchronous sampling.

Sampling Frequency: 80 kS/s at 50/60 Hz.

 Number of Inputs: 4 inputs (3 phases and Neutral). Range selected automatically based on the attached smart sensor.

Bandwidth: DC to 30 kHz.

Enclosure Rating: IEC 60529: IP50

Operating Temperature Range: -10 °C to 50 °C (14 °F to 122 °F).

Storage Temperature Range: -20 °C to 60 °C (-4 °F to 140 °F).

Operating Humidity: IEC 60721-3-3: Class 3K5 modified.

Power Quality: IEC 61000-4-30 Class A, IEC 61000-4-7 (Harmonics), IEC 61000-4-15 Class F1 (Flicker), IEEE 519, EN 50160.

Safety: IEC 61010-1, IEC 61010-2-030, Pollution Degree 2.

Resolution: 24-bit synchronous sampling.

Parameter : Measuring Range : Resolution : Intrinsic Accuracy (% of Reading + % of Full Scale)

Voltage : 1000 V : 0.1 V : ±0.1% of nominal voltage (Per IEC 61000-4-30 Class A)

Current (Direct Input) : 50 mV / 500 mV (Clamp)15 mV /

150 mV (Rogowski) : 0.1 mV : ±(0.1% + 0.005%)

Voltage Dips & Swells : 1000 V : 0.1 V : ±0.2% of nominal voltage

Total Harmonic Distortion (THD) : 100% : 0.1% : ±(2.5% + 0.5%)

Frequency : 42.5 Hz to 69 Hz : 0.01 Hz : ±0.01 Hz

Phase (Voltage to Current) : Reference conditions : 0.1° : ±0.2° (Direct Input)

Physical Dimension Dimensions: 28.0 cm × 19.0 cm × 6.2 cm (11.0" × 7.5" × 2.4").

Weight: 2.1 kg (4.6 lbs).

Shipping Weight : 3 Kg.