Fluke 1734 Three-Phase Electrical Energy Logger

Designed to measure the most critical three-phase power parameters, the Fluke 1734 can simultaneously log rms voltage, rms current, voltage, voltage and current THD, active power, reactive power, power factor, active energy, reactive energy, and more. With enough memory for more than a year of data logging, the 1734 can discover which loads can be optimised to enable you to reduce your energy bill. By discovering where and when energy is being used allows energy usage to be compared with activity in the facility. The Fluke 1734 consist of measurement hardware and application software so that data can be collect and reports created with the minimum of effort. The 1734 instrument incredibly easy to use, it even makes automatic checks to ensure the user has connected up correctly. Downloading data is quick and simple - data be written directly to a USB stick without having to use a computer for downloading. The application software creates reports in minutes and allows users to compare data from location to location with ease. FEATURES Key measurements: Automatically capture and log voltage, current, power, power factor, energy and associated values Fluke Connect® compatible. Convenient instrument powering: Power instrument directly from the measured circuit Highest safety rating in the industry: 600 V CAT IV/1000 V CAT III rated for use at the service entrance and downstream Measure all three phases: With included 3 flexible current probes Comprehensive logging: More than 20 separate logging sessions can be stored on the instruments Optimised user interface: Quick, guided, graphical setup ensures you’re capturing the right data every time. Bright, colour touch screen: Perform convenient in-the-field analysis and data checks with full graphical display Complete “in-the-field" setup through the front panel or Fluke Connect. Energy Analyze Plus application software: Download and analyse every detail of energy consumption with our automated reporting. Question: Is the Fluke 1732 and 1734 a power quality analyser? Answer: No, the Fluke 1732 and 1732 are designed to allow facilities professional discover their energy savings potential. The only power quality measurement made by the Fluke 1732 and 1734 is total harmonics distortion, if this number is high then it’s time to consider a product like the Fluke 430-II Series or the Fluke 1736 and 1738. Which three-phase logger is right for you? Three-phase Energy Loggers Three-phase Power Loggers Features 1732 Energy Logger 1734 Energy Logger 1736 Power Logger 1738 Advanced Power Logger Load studies

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• Energy assessments

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• Neutral Current Measurement (four current channels)

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• Harmonics measurements

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• Voltage event capture

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• Advanced analysis: Waveform and Inrush event capture PQ Health (EN51060) Upgrade package*

• IEEE519 total harmonic distortion measurements Optional Optional Fully integrated logging with Fluke Connect® Upgrade package*

• Upgrade package*

• WiFi Optional

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• Wi-Fi / Bluetooth Optional

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• Magnetic probe set Optional

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• Magnetic hanger Optional

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• Connection via WiFi router Requires FREE software license available upon product registration. Requires FREE software license available upon product registration. *Upgrade packages are available to upgrade existing 1732 Energy Loggers with the same features of the 1734 Energy logger, and to upgrade existing 1736 Power Loggers with the same features and capabilities of the 1738 Advanced Power Logger. Please note that 1732 and 1734 Energy Loggers cannot be upgraded with the functionality of 1736 and 1738 Power Loggers. Fluke 1732 & 1734 Energy Logger Overview Fluke 1734 Specifications Electrical 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-?, 1-? IT, Split phase, 3-? delta, 3-? wye, 3-? wye IT, 3-? wye balanced, 3-? Aron/Blondel (2-element delta), 3-? 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 events¹. ¹The number of possible logging sessions and logging period depends on user requirements. Basic Interval Measured parameters Voltage, current, aux, frequency, THD V, THD A, power, power factor, fundamental power, DPF, energy. Averaging interval User selectable: 1 sec, 5 sec, 10 sec, 30 sec, 1 min, 5 min, 10 min, 15 min, 30 min. Averaging time min/max values Voltage, Current: Full cycle RMS updated every half cycle Aux, Power: 200ms. Demand Interval (Energy Meter Mode) Measured parameters Energy (Wh, varh, VAh), PF, maximum demand, cost of energy. Interval User selectable: 5 min, 10 min, 15 min, 20 min, 30 min, off. Standards Compliance Power IEEE 1459. 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. Range 1 A to 150 A/10 A to 1500 A with thin flexible current probe i17XX-flex1500 12". 3 A to 300 A/30 A to 3000 A with thin flexible current probe i17XX-flex3000 24". 6 A to 600 A/60 A to 6000 A with thin flexible current probe i17XX-flex6000 36". 40 mA to 4 A/0.4 A to 40 A with 40 A clamp i40s-EL. Bandwidth (-3 dB) 42.5 Hz - 3.5 kHz. Scaling 1:1 and variable. Auxiliary Inputs Number of inputs 2. Input range 0 to +10 V dc, 1reading/s. Scale factor Format: mx + b (gain and offset) user configurable. Displayed units User configurable (7 characters, for example, °C, psi, or m/s). Wireless Connection Number of inputs 2. Supported modules Fluke Connect® 3000 series. Acquisition 1 reading/s. Environmental 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. General Specifications Colour LCD display 4.3-inch active matrix TFT, 480 pixels x 272 pixels, resistive touch panel. Warranty Instrument and power supply: Two-years (battery not included). Accessories: one-year. Calibration cycle: two-years. 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. Warranty One-year. Reference condition: Environmental: 23 °C +5 °C, no external electrical/magnetic field, RH 65%. Primary conductor in center position.

For more information on Fluke 1734 Three-Phase Electrical Energy Logger talk to Cuthbertson Laird Group