FLUKE 1770 POWER QUALITY ANALYZER

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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

Product overview:

Fluke Premium Care eligible

When you invest in your Fluke test tools, you want your money to go as far as possible. Fluke Premium Care is a paid offering that provides coverage above and beyond the original product warranty, so you don’t need to worry about unexpected downtime caused by damaged test equipment, accessories, or tools in need of calibration or repair.

Specifications:

Key features

Voltage inputs
Number of inputs 4 inputs, 3 phases and neutral referenced to PE (5 connectors)
Measurement category 1000 V CAT III / 600 V CAT IV
Maximum input voltage 1000 V rms / 1000 V dc (1700 Vpk)
Nominal voltage range Wye 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 impedance 10 MΩ between P-P and P-N, 5 MΩ between P-PE and N-PE
Bandwidth DC to 30 kHz for PQ measurements, excluding transients
Resolution 24-bit synchronous sampling
Sampling frequency 80 kS/s at 50/60 Hz
Scaling 1:1, variable for use of potential transformers
Voltage transients
Measurement range ±8 kV
Sampling rate 1775: 1 MS/s
1777: 1 MS/s, 20 MS/s
Bandwidth DC to 1 MHz
Trigger Adjustable trigger level. Triggers on high-frequency components > 1.5 kHz
Resolution 14-bit synchronous sampling
Current inputs
Number of inputs 4 inputs 3 phases and Neutral, range selected automatically to attached sensor
Range AC 1 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
DC 20 A to 2000 A with 80i-2010-EL clamp
Bandwidth DC to 30 kHz
Resolution 24-bit synchronous sampling
Sampling frequency 80 kS/s at 50/60 Hz
Scaling 1:1, variable
Input voltage Clamp: 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 impedance 11 kΩ
Aux inputs
Wired connection with 17XX-AUX adapter
Number of inputs 2
Input range Direct: 0 V dc to ± 10 V dc
0 V to 1000 V dc
Input impedance Direct: 2.92 MΩ
Scale factor Format: mx + b (gain and offset) user configurable
Displayed units User configurable (up to 8 characters, for example °C, psi, or m/s)
Data acquisition voltage and current
Input mains frequency DC, 50/60 Hz  15 % (42.5 Hz … 57.5 Hz, 51 Hz … 69 Hz)
Topologies 1-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 storage Fluke 1773/1775: 8 GB internal (expandable with microSD card)
Fluke 1777: 32 GB microSD card (installed)
Memory size Typical 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 accuracy Internal: 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
Trend interval
Measured parameter See operator manual
Trend interval User selectable: 1 sec, 3 sec, 5 sec, 10 sec, 30 sec, 1 min, 5 min, 10 min, 15 min, 30 min
Averaging interval min/max values Voltage, Current: ½ cycle RMS (20 ms at 50 Hz, 16.7 ms at 60 Hz)
Aux, Power: 200 ms
Total harmonic distortion THD for voltage and current is calculated on 50 harmonics
Power quality measurements
Measured parameter See operator manual
Harmonics h0 … h50
% fund and RMS for voltage, current and power
Phase angles for voltage and current up to h11
Interharmonics ih0… ih50
% fund and RMS for voltage and current
Supraharmonics 2–9 kHz with 200 Hz bins
9–30 khz with 2 kHz bins
RMS for voltage and current
Harmonics measurement method Grouped, sub-grouped and single harmonic bins according to IEC 61000-4-7.
Method selected automatically based on configured PQ standard or user configurable.
Total harmonic distortion Calculated on up to 50 harmonics (depends on selected PQ standard)
Mains signaling 2 frequencies in the range from 110 Hz to 3000 Hz
Events Voltage Dip, swell, interruption, rapid voltage change, mains signaling, waveshape deviation, transients
Current Inrush current
Triggered recordings Half cycle RMS of voltage and current for 10 s
Waveform of voltage and current for 10/12 cycles
Mains signaling: 200 ms RMS of mains signaling voltage up to 120 s
Transients: Waveform of voltage
(Fluke 1777: 1 MS/s or 20 MS/s, 500,000 pts, Fluke 1775: 1 MS/s, 25,000 pts)
Standard compliance
Power IEEE 1459
Harmonics IEC 61000-4-7: Class 1
IEEE 519 (short time and very short time harmonics)
Flicker IEC 61000-4-15 Class F1
Power quality IEC 61000-4-30 Class A, IEC 62586 PQI-A-PI
Power quality compliance EN 50160 + GOST + NEQUAL + NETCODE + FOL
Interfaces
Ethernet 1 Gbit/s 1000BASE-T
USB type A USB 2.0 high speed for USB flash drives to transfer measurement data, firmware updates and license installation. Max. supply current: 500 mA
USB-C USB 2.0 high speed for data download to PC and calibration (requires USB type A to USB-C or USB-C to USB-C cable)
Auxiliary power supply for the Analyzer (requires USB C power adapter PD 2.0 or higher with 9 V 1.8 A support)
USB 3.0 super-speed for USB-C flash drives to transfer measurement data, firmware updates and license installation. Max. supply current: 900 mA
WiFi/BLE module1 802.11 ac 2.4 GHz / 5 GHz, support for concurrent access point and client mode
Bluetooth 5.0/BLE
Antenna: Internal and external2
LTE/4G module3 LTE-A Cat 12
Worldwide LTE-A and UMTS/HSPA+ coverage
Antenna: External2
GPS MCX connector to attach a GNSS antenna for GPS/GLONASS2
1 Not in 177X/BASIC versions
2 Requires 5m extension cable, Fluke p/n 5263915
3 Availability and supported providers vary by country. Check with your local Fluke representative.

Electrical measurement accuracy

Parameter Range Resolution Intrinsic Accuracy at Reference Conditions
% of Reading + % of Full Scale
Voltage 1000 V 0.1 V 0.1 % of nominal voltage
in accordance with
IEC 61000-4-30 Class A1,2
±(0.04 % + 0.004 %)3
Voltage dips and swells 0.1 V 0.2 % of Vnom1,2
Voltage transients ±8 kVpk ±5 % +0.25 %)
Voltage harmonics/interharmonics 100 % 0.1 % / 0.1 mV ≥1 % Vnom1:  ±2.5 % of rdg.
<1 % Vnom1:  ±0.025 Vnom
THD on voltage 100 % 0.1 % / 0.1 V ±(2.5 % + 0.5 %)
Voltage distortions 2-9 kHz Max 100 V 0.1 mV ±(2.5 % + 0.1 V)
Voltage distortions 9-30 kHz Max 100 V 0.1 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/max 100 % defined by accessory x2 of intrinsic accuracy
Current harmonics/interharmonics 100 % 0.1 % / 0.01 A ≥3 % Inom:  ±2.5 % of rdg.4
<3 % Inom:  ±0.15 % of Inom
THD on current 100 % 0.1 % ±(2.5 % + 0.5 %)
Frequency 42.5 Hz … 69 Hz 0.001 Hz ±0.01 Hz
Voltage unbalance 100 % 0.1 % ±0.15 %
Current unbalance 100 % 0.1 % ±0.15 %
Flicker Pinst, Pst, Plt 0 to 20 0.01 5 %
Mains signaling voltage Up 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 V 0.1 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

Power/Energy

Parameter Direct Input1 Clamp i40S-EL
Power range W, VA, var Clamp: 50 mV / 500 mV
Rogowski: 15 mV / 150 mV
4 A / 40 A
Clamp: 50 W / 500 W
Rogowski: 15 W / 150 W
4k W / 40 kW
Max. resolution W, VA, var 0.1 W 1 W / 10 W
Phase (voltage to current)1 ±0.2° ±1°
Parameter iFlex 1500A, I17XX-FLEX1500 24 iFlex 3000A, I17XX-FLEX3000 iFlex 6000A, I17XX-FLEX6000
Power range W, VA, var 150 A / 1500 A 300 A / 3000 A 600 A / 6000 A
150 kW / 1.5 MW 300 kW / 3 MW 600 kW / 6 MW
Max. resolution W, VA, var 0.1 kW / 1kW 1 kW /10 kW 1 kW / 10k W
Parameter I17XX-FLEX1500 24 I17XX-FLEX3000 I17XX-FLEX6000
Active power P PF ≥ 0.99 150 A / 1500 A 300 A / 3000 A 600/6000 A
1.2 % + 0.005 % 1.2 % + 0.0075 % 1.7 % + 0.0075 %
Active energy Ea 0.1 ≤ PF < 0.99 (1.2+√(1-PF2)/(2 PF)) % + 0.005 % (1.2+√(1-PF2)/(2 PF)) % + 0.0075 % (1.7+√(1-PF2)/(2 PF)) % + 0.0075 %
Apparent power S
Apparent energy Eap
0 ≤ PF ≤ 1 1.2 % + 0.005 % 1.2 % + 0.0075 % 1.7 % + 0.0075 %
Reactive power Q
Reactive energy Er
0 ≤ PF ≤ 1 2.5 % of measured apparent power/energy
Additional uncertainty
(% of power high range)
VP-N > 250 V 0.02 % 0.02 % 0.02 %
Phase (voltage to current) 0.28° 0.28° 0.28°
1 Nominal voltage in the range of 100 V to 690 V. Also known as Udin.

Reference ConditionsEnvironmental: 23 °C ±5 °C, instrument operating for at least 30 minutes, no external electrical/magnetic field, RH <65 %

Input conditions: Cos Φ/PF=1, Sinusoidal signal f=50/60 Hz, power supply 120 V/230 V ±10 %.

Current and power specifications: Input voltage >100V

Input current > 10 % of current range

Primary conductor of clamps or Rogowski coil in center position

Temperature coefficient: Add 0.1 x specified accuracy for each degree °C above 28 °C or below 18 °C

General specifications

Key features
Warranty Analyzer: 2 years (battery not included)
Accessories: 1 year (including battery)
Calibration cycle 2 years
Size (L X W X HD) 28.0 cm x 19.0 cm x 6.2 cm (11.0 in x 7.5 in x 2.4 in)
Weight 2.1 kg (4.6 lb)
Anti-theft protection Slot to support Kensington lock
Environmental specifications
Operating temperature range -10 °C to 50 °C
Storage temperature range -20 °C to 60 °C
Operating humidity IEC 60721-3-3: 3K5, modified:
-10 °C to 30 °C: ≤95 %, no condensation or ice
35 °C: 70 %
40 °C: 55 %
50 °C: 35 %
IP Rating IEC 60529: IP50
Vibration IEC 60721-3-3 / 3M2
Power supply
Voltage range 100 V – 600 V -15 % / +10 % (85 V … 660 V)
Power consumption Max. 40 VA
Mains frequency 50/60 Hz (42.5 Hz … 69 Hz)
UPS Li-Ion battery BP1770 with extended temperature range, customer replaceable
On-battery runtime: 1.5 hours
Safety
General IEC 61010-1: Pollution Degree 2
Power supply Overvoltage Category IV 600 V
With Mains Adapter MA-C8: Overvoltage Category II 300 V
Measurement IEC 61010-2-030: CAT IV 600 V, CAT III 1000 V
Altitudes 2000 m to 4000 m Derate to:
Power Supply: Category IV 300 V
With MA-C8 Adapter: Category II 150 V
Measurement: CAT IV 300 V, CAT III 600 V, CAT II 1000 V

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