完整技术指标
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 (V din ) 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
· 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 18 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
· Range 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
Wired connection with 17XX-AUX adapter
· 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
· 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
· 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
· 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
· Events 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
· 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
接口
· 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 module 1
– 802.11 ac 2.4 GHz / 5 GHz, support for concurrent access point and client mode Bluetooth 5.0/BLE Antenna: Internal and external 2
· GPS
– MCX connector to attach a GNSS antenna for GPS/GLONASS 2
1 Not in 177X/BASIC versions 2 Requires 5m extension cable, Fluke p/n 5263915
· Voltage
– 量程:1000 V
– 分辨率:0.1 V,Intrinsic Accuracy:0.1 % of nominal voltage in accordance with IEC 61000-4-30 Class A 1, 2 ±(0.04 % + 0.004 %) 3
· Voltage dips and swells
– 量程:-
– 分辨率:0.1 V,Intrinsic Accuracy:0.2 % of Vnom 1, 2
· Voltage transients
– 量程:±8 kVpk
– 分辨率:-,Intrinsic Accuracy:±5 % +0.25 %)
· Voltage harmonics/interharmonics
– 量程:100 %
– 分辨率:0.1 % / 0.1 mV,Intrinsic Accuracy:≥1 % Vnom 1 : ±2.5 % of rdg. < 1 % Vnom1: ±0.025 Vnom
· THD on voltage
– 量程:100 %
– 分辨率:0.1 % / 0.1 V,Intrinsic Accuracy:±(2.5 % + 0.5 %)
· Voltage distortions 2-9 kHz
– 量程:Max 100 V
– 分辨率:0.1 mV,Intrinsic Accuracy:±(2.5 % + 0.1 V)
· Voltage distortions 9-30 kHz
– 量程:Max 100 V
– 分辨率:0.1 mV,Intrinsic Accuracy:±(2.5 % + 0.1 V)
· Current (Rogowski clamp mode) With iFlex 1500 A, i17XX-FLEX1500 18
– 量程:150 A 1500 A
– 分辨率:0.01 % 0.1 A,Intrinsic Accuracy:±(1 % + 0.02 %)
· Current (Rogowski clamp mode) With iFlex 3000 A, i17XX-FLEX3000 24
– 量程:300 A 3000 A
– 分辨率:0.01 A 0.1 A,Intrinsic Accuracy:±(1 % + 0.03 %)
· Current (Rogowski clamp mode) With iFlex 6000 A, i17XX-FLEX6000 36
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