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Fluke 1743 Three-Phase Power Quality Loggers

Sell Fluke 1743 Three-Phase Power Quality Loggers Disturbance Analyzer. Used but fully operational and functions as intended.

Condition: Used
$1,600

The Fluke 1740 Series three-phase power quality loggers are everyday power meters for technicians who troubleshoot and analyze power quality issues. apable of simultaneously logging up to 500 power parameters for up to 85 days and monitoring for events, these power loggers help uncover intermittent and hard-to-find power quality issues. The included PQ Log software quickly assesses the quality of power at the service entrance, substation, or at the load, according to the latest EN50160 standard.

 

Fluke 1743 Key features

Plug and play Setup in minutes with automatic current probe detection and powering
Installs inside the cabinet Compact, fully-insulated housing and accessories fit easily in tight spaces next to live power
Determines the root cause Included PQ Log software quickly analyzes trends, creates statistical summaries, and generates detailed graphs and tables
Monitors power for the long-term Data can be downloaded during recording without interruption
Measure voltage with premium accuracy IEC61000-4-30 Class-A compliant voltage accuracy (0.1%)
Quickly validate quality of power Assess power quality according to EN50160 power quality standard with statistical overview

 

Specification

Rugged and reliable Developed, designed, and manufactured according to DIN ISO 9001
Reference conditions
  • Phase sequence: L1, L2, L3
  • Interval length: 10 minutes
  • Wye connection: L1, L2, L3 to N
  • Power supply: 88 V ... 265 V AC
Environment conditions
  • Working temp. range: -10 °C to 55°C; 14 °F to 131°F
  • Operating temp. range: 0 °C to 35°C; 32 °F to 95°F
  • Storage temp. range: -20 °C to 60°C; -4 °F to 140°F
  • Reference temp. range: 23 °C ± 2 K; 74 °F ± 2 K
  • Relative humidity: Class C2 acc. IEC 60654-1
Housing Robust, fully insulated housing and accessories
Protection type IP65 as per EN 60529
Safety IEC/EN 61010-1 600 V CAT III, 300 V CAT IV, pollution degree 2, double insulation
Type test voltage 5.2 kV rms, 50 Hz / 60 Hz, 5 s
EMC
  • Emission: IEC/EN 61326-1, EN55022
  • Immunity: IEC/EN 61326-1
Input voltage
  • Input range VIP-N: Max. 480 V AC
  • Input range VIP-P: Max. 830 V AC
  • Max. overload voltage: 1.2 VI
  • Input range selection: By job programming
  • Connections: P-P or P-N, 1- or 3-phase
  • Nominal voltage VN: <= 999 kV with PTs and ratio
  • Input resistance: App. 820 kΩ per chan. Lx-N Single phase (L1 or A, L2 or B, L3 or C connected): app. 300 kΩ
  • Intrinsic uncenrtainty: 0.1 % of VI
  • Voltage transformer: Ratio: <999 kV / VI
  • Ration selection: By job programming
Current input with Flexi Set
  • Input ranges II L1 or A, L2 or B, L3 or C, N: 15 A / 150 A / 1500 A / 3000 A ac
  • Measuring range: 0.75 A … 3000 A ac
  • Intrinsic uncertainty: < 2 % of II
  • Position influence: Max. ± 2 % of measured value – for distance conductor to meas. head > 30 mm
  • Stray field influence: < ± 2 A ac for Iext = 500 A ac and distance to measuring head > 200 mm
  • Temperature coefficient: < 0.05 % / K
  • Current transformer: Ratio <= 999 kA / II
  • Ratio selection: By job programming
  • Connection: 3-phase, 3-phase +N, 2 phase L1 or A and L3 or C (2 W-meter-method) 7 pole connector
Current input for clamp
  • Input ranges II L1 or A, L2 or B, L3 or C, N: 0.5 V nominal (for II) 1.4 Vpeak
  • Intrinsic uncertainty: < 0.3 % of II
  • Max. overload: 10 V ac
  • Input resistance: App. 8.2 kΩ
  • Current transformer: Ratio Ω 999 kA / II
Power systems Delta, 2-Element Delta, Wye, Single Phase, Split Single Phase
Power supply
  • Functional Range: 88 V to 660 V absolute, 50 Hz / 60 Hz
  • 100 V to 350 V dc Internal fuse: 630 mA T
  • Power consumption: 5 Watts
  • Ride through: Fluke 1745: Internal battery for typ. > 5 hours ride through with intelligent power management
  • Fluke 1743/44: 3 sec Capacitor
  • Fuse: Power supply fuse can be replaced in ervice facility only. Supply can be connected in parallel to measuring inputs (up to 660 V)
Display, indicators LEDs for status and voltage levels
Memory
  • Capacity: 8 MB Flash-EPROM
  • Intervals:
    A function > 12000 intervals for > 85 days with 10 min intervals
    P function > 30000 intervals for > 212 days with 10 min intervals
  • Events: > 13000
  • Memory model: linear, circular
Interface RS 232, 9600...115 000 Baud, automatic Baud rate selection, 3-wire communication
Measurement
  • A/D converter: 16 bit, sample rate: 10.24 kHz
  • Anti-aliasing filter: FIR-Filter, fc = 4.9 kHz
  • Frequency response: Uncertainty < 1 % of Vm for 40 Hz to 2500 Hz
  • Interval length: 1, 3, 5, 10, 30 s, 1, 5, 10, 15, 60 minutes
  • Averaging time for Min/max values: ½, 1 mains period, 200 ms,1 , 3 , 5 s
  • Time base: Resolution: 10 ms (at 50 Hz), deviation: 2s/day at 23 °C; 74 °F ± 2 K
Dimensions 170 x 125 x 55 mm
Weight Approx. 2 kg

 

Includes:

  • Fluke 1743 Power Quality Logger unit
  • 4x 2m Flexible Probes 15/150/1500/3000 A
  • 1x RS232 Interface Cable and RS232-USB Adapter
  • 4x Dolphin Clips
  • 1x Test Leads Set
  • 1x Color Localization Kit
  • 1x Carrying Bag/Case
  • 1x Test Certificate with Measurement Values
  • 1x User Manual