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Xtester-Fluke 1770 Series Three-Phase Power Quality Analyzers
Xtester-Fluke 1770 Series Three-Phase Power Quality Analyzers
Xtester-Fluke 1770 Series Three-Phase Power Quality Analyzers
Xtester-Fluke 1770 Series Three-Phase Power Quality Analyzers
Xtester-Fluke 1770 Series Three-Phase Power Quality Analyzers
Xtester-Fluke 1770 Series Three-Phase Power Quality Analyzers

Xtester-Fluke 1770 Series Three-Phase Power Quality Analyzers

2023-07-18 18:08:04  

Three-Phase Power Quality Analyzers

  • Main Features :
  • Serial No. :
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Product introduction

Xtester-Fluke 1770 Series Three-Phase Power Quality Analyzers eliminate the complexities of power quality logging, troubleshooting, and analysis. Engineered to be the faster, easier way to perform power quality studies, the 1770 Series offers automatic measurements, a straightforward user interface and setup, best-in-class specifications, and a simplified reporting platform. The instrument can also be powered directly from the measurement circuit, eliminating the need to find a power outlet or use a lengthy extension cord

With the 1770 Series you’ll never miss a critical power quality event—from fast transients up to 8 kV, harmonics up to 30 kHz, dips and swells, as well as the voltage, current, and power measurements that enable you to characterize your electrical system.


Key features

  • Automatically measure power and power quality parameters

  • At-a-glance power quality health for faster troubleshooting

  • Easily view V/A/Hz, power, dips, swells, and harmonics data

  • Capture high-speed transients up to 8 kV

  • Power directly from measurement circuit without a line cord

Specifications
Voltage inputs
Number of inputs4 inputs, 3 phases and neutral referenced to PE (5 connectors)
Measurement category1000 V CAT III / 600 V CAT IV
Maximum input voltage1000 V rms / 1000 V dc (1700 Vpk)
Nominal voltage rangeWye and single phase: variable (50 V – 1000 V)
Delta: Variable (100 V – 1000 V)
IEC 61000-4-30 Class A compliance for the nominal voltages (Vdin) 100 V – 690 V
Input impedance10 MΩ between P-P and P-N, 5 MΩ between P-PE and N-PE
BandwidthDC to 30 kHz for PQ measurements, excluding transients
Resolution24-bit synchronous sampling
Sampling frequency80 kS/s at 50/60 Hz
Scaling1:1, variable for use of potential transformers


Voltage transients
Measurement range±8 kV
Sampling rate1775: 1 MS/s
1777: 1 MS/s, 20 MS/s
BandwidthDC to 1 MHz
TriggerAdjustable trigger level. Triggers on high-frequency components > 1.5 kHz
Resolution14-bit synchronous sampling
Current inputs
Number of inputs4 inputs 3 phases and Neutral, range selected automatically to attached sensor
RangeAC1 A to 1500 A with i17XX-FLEX1500 12
1 A to 1500 A with i17XX-FLEX1500 24
3 A to 3000 A with i17XX-FLEX3000 24
6 A to 6000 A with i17XX-FLEX6000 36
40 mA to 40 A with clamp i40s-EL
4 A to 400 A with clamp i400s-EL
DC20 A to 2000 A with 80i-2010-EL clamp
BandwidthDC to 30 kHz
Resolution24-bit synchronous sampling
Sampling frequency80 kS/s at 50/60 Hz
Scaling1:1, variable
Input voltageClamp: 50 mV / 500 mV rms; CF 2.8
Rogowski Coil: 15 mV / 150 mV rms at 50 Hz, 18 mV / 180 mV rms at 60 Hz; CF 4
all at nominal probe range
Input impedance11 kΩ
Aux inputs
Wired connection with 17XX-AUX adapter
Number of inputs2
Input rangeDirect: 0 V dc to ± 10 V dc
0 V to 1000 V dc
Input impedanceDirect: 2.92 MΩ
Scale factorFormat: mx + b (gain and offset) user configurable
Displayed unitsUser configurable (up to 8 characters, for example °C, psi, or m/s)
Data acquisition voltage and current
Input mains frequencyDC, 50/60 Hz  15 % (42.5 Hz … 57.5 Hz, 51 Hz … 69 Hz)
Topologies1-φ, 1-φ IT, Split phase, 3-φ delta, 3-φ wye IT, 3-φ Aron/Blondel (2 element delta), 3-φ delta open leg, 3-φ high leg delta
Data storageFluke 1773/1775: 8 GB internal (expandable with microSD card)
Fluke 1777: 32 GB microSD card (installed)
Memory sizeTypical 10 logging sessions of 8 weeks with 1-minute intervals and 100 events.
The number of possible logging sessions and logging period depends on user requirements
Real time accuracyInternal: 3 ppm (0.26 s per day, 8 s per month)
NTP (internet time): Depending on internet latency, typical < 0.1 s absolute to UTC
GPS: < 1 ms absolute to UTC
parameterrange Resolution

Intrinsic Accuracy at Reference Conditions

% of Reading + % of Full Scale

Voltage1000 V0.1 V0.1 % of nominal voltage
in accordance with
IEC 61000-4-30 Class A1,2
  ±(0.04 % + 0.004 %)3
Voltage dips and swells-0.1 V0.2 % of Vnom1,2
Voltage transients±8 kVpk-±5 % +0.25 %)
Voltage harmonics/interharmonics100 %0.1 % / 0.1 mV≥1 % Vnom1:  ±2.5 % of rdg.
<1 % Vnom1:  ±0.025 Vnom
THD on voltage100 %0.1 % / 0.1 V±(2.5 % + 0.5 %)
Voltage distortions 2-9 kHzMax 100 V0.1 mV±(2.5 % + 0.1 V)
Voltage distortions 9-30 kHzMax 100 V0.1 mV±(2.5 % + 0.1 V)
Current
(Rogowski clamp mode)
With iFlex 1500 A,
i17XX-FLEX1500 24
150 A
1500 A
0.01 %
0.1 A
±(1 % + 0.02 %)
With iFlex 3000 A,
i17XX-FLEX3000 24
300 A
3000 A
0.01 A
0.1 A
±(1 % + 0.03 %)
With iFlex 6000 A,
i17XX-FLEX6000 36
600 A
6000 A
0.1 A
1 A
±(1.5 % + 0.03 %)
With AC clamp 40 A,
i40s-EL
4 A
40 A
0.001 A
0.01 A
±(0.7 % + 0.02 %)
With AC clamp 400 A,
i400s-EL
40 A
400 A
0.01 A
0.1 A
±(2 % + 0.2 %)
 ±(0.7 % + 0.1 %)
With AC/DC clamp
2000 A, 80i-2010s-EL
200 A
2000 A
0.01 A
0.1 A
±(0.8 % + 0.2 %)
Current min/max100 %defined by accessoryx2 of intrinsic accuracy
Current harmonics/interharmonics100 %0.1 % / 0.01 A≥3 % Inom:  ±2.5 % of rdg.4
<3 % Inom:  ±0.15 % of Inom
THD on current100 %0.1 %±(2.5 % + 0.5 %)
Frequency42.5 Hz … 69 Hz0.001 Hz±0.01 Hz
Voltage unbalance100 %0.1 %±0.15 %
Current unbalance100 %0.1 %±0.15 %
Flicker Pinst, Pst, Plt0 to 200.015 %
Mains signaling voltageUp to 3 kHz
0-15 % of Vnom
0.1 V / 0.1 %1-3 % Vnom: ±0.15 % of Vnom
3-15 % Vnom: ±5 % of rdg.
AUX input±10 V0.1 mV±(0.2 % + 0.05 %)
1 Nominal voltage in the range of 100 V to 690 V. Also known as Udin.
2 0 °C to 45 °C: Intrinsic Accuracy x2. Outside of 0 °C to 45 °C: Intrinsic Accuracy x3
3 Only for calibration laboratories
4 With iFlex 1500A, I17XX-FLEX1500 24


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