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Fluke 1734 Three Phase Power Measurement Logger
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Fluke 1734 Three Phase Power Measurement Logger

Store / Electrical
0.00 AED
In stock
Product Details
Brand: Fluke
Number of Inputs: 4 (3 phases and neutral)
Measurement Category: 1000 V CAT III/600 V CAT IV
Measurement Range: 1 to 150 A ac/10 to 1500 A ac
Bandwidth: 42.5 Hz - 3.5 kHz
Resolution: 16-bit synchronous sampling
Frequency: 10.24 kHz at 50/60 Hz, synchronized to mains frequency
Scaling: 1:1 and variable
Dimensions: 19.8 x 16.7 x 5.5 cm (7.8 x 6.6 x 2.2 in)
Weight: 1.1 kg (2.5 lb)
Memory : Internal flash memory (not user replaceable)
Operating Temperature: -10 °C to +50 °C (14 °F to 122 °F)
Storage Temperature: -20 °C to +60 °C (-4 °F to 140 °F), with battery: -20 °C to +50 °C (-4 °F to 122 °F)
Interfaces: USB-A, Wi-Fi, Bluetooth, USB-mini
Display: 4.3-inch active matrix TFT, 480 pixels x 272 pixels, resistive touch panel

Fluke 1734 Three Phase Power Measurement Logger

The Fluke 1734 Three-Phase Power Measurement Logger is a highly versatile tool designed to detect energy inefficiencies, identify overloaded circuits, and conduct routine load assessments. This article will explore the key features and advantages of the Fluke 1734, emphasizing its capabilities and practical applications.

Key Features

The Fluke 1734 offers a range of key features that make it a valuable tool for power measurement and analysis:

  • Easy to Use: The device is designed for easy three-phase power measurements, allowing users to quickly identify sources of energy waste and perform routine load studies.
  • Comprehensive Measurements: It automatically captures and logs voltage, current, power, power factor, energy, and associated values, providing a comprehensive overview of power usage.
  • Safety and Convenience: With a 600 V CAT IV/1000 V CAT III safety rating, the device can be powered directly from the measured circuit, offering both safety and convenience during operation.
  • Wide Operating Range: The Fluke 1734 is designed to operate in temperature ranges from -20 °C to +70 °C and relative humidity ranges from 15% to 85%, making it suitable for a variety of environments.
Applications
The Fluke 1734 is well-suited for a range of applications, including:
  • Identifying Energy Waste: By capturing detailed power measurements, the device enables users to identify and eliminate sources of electrical energy waste quickly and easily.
  • Overloaded Circuits: The logger can help identify overloaded circuits, allowing for informed decision-making in load management and distribution.
  • Routine Load Studies: It is an ideal tool for conducting routine load studies to understand power usage patterns and optimize energy efficiency.
Energy Analyze Software
The Energy Analyze software included with the Fluke 1734 enables users to compare various data points over time, making it easier to take initial steps toward reducing energy expenses. This software enhances the device's capabilities and offers valuable insights for effective energy management.


In conclusion, the Fluke 1734 Three-Phase Power Measurement Logger is a powerful and user-friendly device that offers comprehensive power measurement capabilities. With its safety, convenience, and advanced software features, it is a valuable tool for identifying energy waste, managing loads, and optimizing energy efficiency in various applications.

Fluke 1734 Three Phase Power Measurement Logger Specifications

Power Supply:
  • Voltage range:
    • 100 V to 500 V using safety plug input when powering from the measurement circuit
    • 100 V to 240 V using standard power cord (IEC 60320 C7)
  • Power consumption: Maximum 50 VA (max. 15 VA when powered using IEC 60320 input)
  • Efficiency: ≥ 68.2% (in accordance with energy efficiency regulations)
  • Maximum no-load consumption: < 0.3 W only when powered using IEC 60320 input
  • Mains power frequency: 50/60 Hz ±15%
  • Battery: Li-ion 3.7 V, 9.25 Wh, customer-replaceable
  • On-battery runtime: Four hours in standard operating mode, up to 5.5 hours in power saving mode
  • Charging time: < 6 hours

Data Acquisition:

  • Resolution: 16-bit synchronous sampling
  • Sampling frequency: 10.24 kHz at 50/60 Hz, synchronized to mains frequency
  • Input signal frequency: 50/60 Hz (42.5 to 69 Hz)
  • Circuit types: 1-φ, 1-φ IT, Split phase, 3-φ delta, 3-φ wye, 3-φ wye IT, 3-φ wye balanced, 3-φ Aron/Blondel (2-element delta), 3-φ delta open leg, Currents only (load studies)
  • Data storage: Internal flash memory (not user replaceable)
  • Memory size: Typical 10 logging sessions of 8 weeks with 1-minute intervals and 500 events
Interfaces:
  • USB-A: File transfer via USB flash drive, firmware updates, Max. current: 120 mA
  • WiFi: File transfer and remote control via direct connection or WiFi infrastructure
  • Bluetooth: Read auxiliary measurement data from Fluke Connect® 3000 series modules (requires 1734, or 1732 upgrade option)
  • USB-mini: Data download device to PC
Voltage Inputs:
  • Number of inputs: 4 (3 phases and neutral)
  • Maximum input voltage: 1000 Vrms, CF 1.7
  • Input impedance: 10 MΩ
  • Bandwidth (-3 dB): 42.5 Hz - 3.5 kHz
  • Scaling: 1:1 and variable
  • Measurement category: 1000 V CAT III/600 V CAT IV
  • Current Inputs:
  • Number of inputs: 3, mode selected automatically for attached sensor
  • Input voltage: Clamp input: 500 mVrms/50 mVrms; CF 2.8
  • Rogowski coil input: 150 mVrms/15 mVrms at 50 Hz, 180 mVrms/18 mVrms at 60 Hz; CF 4; all at nominal probe range
  • Bandwidth: (-3 dB) 42.5 Hz - 3.5 kHz
  • Scaling: 1:1 and variable

General Specifications:

  • Operating temperature: -10 °C to +50 °C (14 °F to 122 °F)
  • Storage temperature: -20 °C to +60 °C (-4 °F to 140 °F), with battery: -20 °C to +50 °C (-4 °F to 122 °F)
  • Operating humidity:
    • 10 °C to 30 °C (50 °F to 86 °F) max. 95% RH
    • 30 °C to 40 °C (86 °F to 104 °F) max. 75% RH
    • 40 °C to 50 °C (104 °F to 122 °F) max. 45% RH
  • Operating altitude: 2000 m (up to 4000 m derate to 1000 V CAT II/600 V CAT III/300 V CAT IV)
  • Storage altitude: 12,000m
  • Enclosure: IP50 in accordance with EN60529
  • Vibration: MIL-T-28800E, Type 3, Class III, Style B
  • Safety:
    • IEC 61010-1
    • IEC Mains Input: Overvoltage Category II, Pollution Degree 2
    • Voltage Terminals: Overvoltage Category IV, Pollution Degree 2
    • IEC 61010-2-031: CAT IV 600 V / CAT III 1000 V
  • Electromagnetic compatibility:
    • EN 61326-1: Industrial CISPR 11: Group 1, Class A
    • Korea (KCC): Class A Equipment (industrial broadcasting and communication equipment)
    • USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103
  • Temperature coefficient: 0.1 x accuracy specification/°C
  • Color LCD display: 4.3-inch active matrix TFT, 480 pixels x 272 pixels, resistive touch panel
  • Dimensions:
    • Instrument: 19.8 x 16.7 x 5.5 cm (7.8 x 6.6 x 2.2 in)
    • Power supply: 13.0 x 13.0 x 4.5 cm (5.1 x 5.1 x 1.8 in)
    • Instrument with power supply attached: 19.8 x 16.7 x 9 cm (7.8 x 6.6 x 3.5 in)
  • Weight:
    • Instrument: 1.1 kg (2.5 lb)
    • Power supply: 400 g (0.9 lb)
  • Tamper protection: Kensington lock slot

i17xx-flex 1500 12" Flexible Current Probe Specifications:

  • Measuring range: 1 to 150 A ac/10 to 1500 A ac
  • Nondestructive current: 100 kA (50/60 Hz)
  • Intrinsic error at reference condition*: ±0.7% of reading
  • Accuracy 173x + iFlex: ±(1% of reading + 0.02% of range)
  • Temperature coefficient over operating temperature range: 0.05% of reading/°C 0.09% of reading/°F
  • Working voltage: 1000 V CAT III, 600 V CAT IV
  • Probe cable length: 305 mm (12 in)
  • Probe cable diameter: 7.5 mm (0.3 in)
  • Minimum bending radius: 38 mm (1.5 in)
  • Output cable length: 2 m (6.6 ft)
  • Weight: 115 g
  • Probe cable material: TPR
  • Coupling material: POM + ABS/PC
  • Output cable: TPR/PVC
  • Operating temperature: -20 °C to +70 °C (-4 °F to 158 °F) temperature of conductor under test shall not exceed 80 °C (176 °F)
  • Temperature, non-operating: -40 °C to +80 °C (-40 °F to 176 °F)
  • Relative humidity, operating: 15% to 85% non-condensing
  • IP rating: IEC 60529:IP50


Accuracy
Parameter Range Resolution Intrinsic Accuracy at Reference Conditions (% of Reading +% of Full Scale)
Voltage 1000 V 0.1 V ±(0.2% + 0.01%)
Current: Direct input i17xx-flex 1500 12" 150 A 0.1 A ±(1% + 0.02%)
1500 A 1:00 AM ±(1% + 0.02%)
i17xx-flex 3000 24" 300 A 1:00 AM ±(1% + 0.03%)
3000 A 10:00 AM ±(1% + 0.03%)
i17xx-flex 6000 36" 600 A 1:00 AM ±(1.5% + 0.03%)
6000 A 10:00 AM ±(1.5% + 0.03%)
i40s-EL clamp 4:00 AM 1 mA ±(0.7% + 0.02%)
40 A 10 mA ±(0.7% + 0.02%)
Frequency 42.5 Hz to 69 Hz 0.01 Hz ±(0.1%)
Auxillary input ±10 V dc 0.1 mV ±(0.2% + 0.02%)
Voltage min/max 1000 V 0.1 V ±(1% + 0.1%)
Current min/max Defined by accessory Defined by accessory ±(5% + 0.2%)
THD on voltage 1000% 0.10% ±0.5
THD on current 1000% 0.10% ±0.5
Intrinsic Uncertainty ±(% of reading +% of range)¹
Parameter Influence quantity iFlex1500-12 iFlex3000-24 iFlex6000-36 i40S-EL
150 A / 1500 A 300 A / 3000 A 600 A / 6000 A 4 A / 40 A
Active Power P PF ≥ 0.99 1.2% + 0.005% 1.2% + 0.0075% 1.7% + 0.0075% 1.2% + 0.005%
Active Energy E a PF ≥ 0.99 1.2% + 0.005% 1.2% + 0.0075% 1.7% + 0.0075% 1.2% + 0.005%
Apparent power S 0 ≤ PF ≤ 1 1.2% + 0.005% 1.2% + 0.0075% 1.7% + 0.0075% 1.2% + 0.005%
Apparent Energy E ap 0 ≤ PF ≤ 1 1.2% + 0.005% 1.2% + 0.0075% 1.7% + 0.0075% 1.2% + 0.005%
Reactive power Q 0 ≤ PF ≤ 1 2.5% of measured apparent power
Reactive Energy E r 0 ≤ PF ≤ 1 2.5% of measured apparent power
Power Factor PF - ±0.025
Displacement Power Factor - ±0.025
DBF/cosϕ - ±0.025
Additional uncertainty in% of range¹ V P-N >250 V 0.02% 0.02% 0.02% 0.02%
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Fluke 1734 Three Phase Power Measurement Logger
Store / Electrical
Display prices in: AED