Specifications: Fluke 1770 series three-phase power quality analysers.

Main features.

• Voltage inputs:
  • Number of inputs: 4 inputs, 3 phases and neutral connected to protective earth (PE)
  • Safety category: CAT III 1000 V / CAT IV 600 V
  • Maximum input voltage: 1000 V rms / 1000 V DC (1700 V peak)
  • Nominal voltage range: Star phase (50 V – 1000 V), Delta (100 V – 1000 V)
  • Input impedance: 10 MΩ between P-P and P-N, 5 MΩ between P-PE and N-PE
  • Bandwidth: DC to 30 kHz
  • Resolution: Synchronous sampling of 24 bits
  • Sampling frequency: 80 kS/s at 50/60 Hz
• Voltage transients:
  • Measurement range: ±8 kV
  • Sampling speed: 1 MS/s (Fluke 1775), 1 MS/s and 20 MS/s (Fluke 1777)
  • Bandwidth: DC to 1 MHz
  • Resolution: Synchronous sampling of 14 bits
• Current inputs:
  • Number of inputs: 4 inputs, 3 phases and neutral
  • Current ranges:
    • 1 A to 1500 A with i17XX-FLEX1500
    • 6 A to 6000 A with i17XX-FLEX6000
    • 40 mA to 40 A with i40s-EL clamp meter
  • Bandwidth: DC to 30 kHz
  • Resolution: Synchronous sampling of 24 bits
  • Sampling frequency: 80 kS/s at 50/60 Hz
• Auxiliary inputs:
  • Number of inputs: 2
  • Input range: 0 V DC to ±10 V DC or 0 V to 1000 V DC
• Data storage:
  • Fluke 1773/1775: Internal memory of 8 GB
  • Fluke 1777: MicroSD card of 32 GB
  • Memory size: Up to 10 logging sessions of 8 weeks
• Electrical measurement accuracy:
  • Voltage: ±(0,04% + 0,004%)
  • Voltage surges and dips: ±0,2%
  • Current: ±(1% + 0,02%) with iFlex 1500A
• Interfaces:
  • Ethernet: 1 Gbit/s 1000BASE-T
  • USB type A and USB-C
  • WiFi/BLE: 802.11 AC 2,4 GHz / 5 GHz
• Reference conditions:
  • Environmental conditions: 23 °C ± 5 °C
  • Input conditions: Cos φ/FP=1, sinusoidal signal at 50/60 Hz
• General specifications:
  • Warranty: Analyser 2 years, accessories 1 year
  • Size: 28,0 cm x 19,0 cm x 6,2 cm
  • Weight: 2,1 kg
• Environmental specifications:
  • Operating temperature: -10 °C to 50 °C
  • Enclosure protection: IEC 60529: IP50
• Power supply:
  • Voltage range: 100 V – 600 V -15% / +10%
  • UPS: Lithium-ion battery BP1770 with autonomy of 1,5 hours