

SKU: FLUKE-1734/EUS
Three-phase power measurement logger for energy studies and load profiling. Versatile, portable, and Fluke Connect compatible.
List price. Volume pricing available.
The Fluke 1732 and 1734 delivers easy to use three phase power measurements for identifying energy waste, overloaded circuits and routine load studies.
The Fluke 1734/EUS Three-Phase Advanced Energy Logger, EU/US # FLUKE-1734/EUS is manufactured by Fluke. Valley Instrument Service is an authorized Fluke dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681| General | Specifications |
| Parameter | Range |
| Voltage | 1000 V |
| i17xx-flex 1500 12" | 150 A |
| 1500 A | 1 A |
| 300 A | 1 A |
| 3000 A | 10 A |
| 600 A | 1 A |
| 6000 A | 10 A |
| 4 A | 1 mA |
| 40 A | 10 mA |
| Frequency | 42.5 Hz to 69 Hz |
| Auxillary input | ±10 V dc |
| Voltage min/max | 1000 V |
| Current min/max | Defined by accessory |
| THD on voltage | 1000% |
| THD on current | 1000% |
| i40s-EL clamp | Intrinsic Uncertainty ±(% of reading +% of range)¹ |
| Influence quantity | iFlex1500-12 |
| 150 A / 1500 A | 300 A / 3000 A |
| Active Power P | PF ≥ 0.99 |
| Active Energy Ea | PF ≥ 0.99 |
| Apparent power S | 0 ≤ PF ≤ 1 |
| Apparent Energy Eap | 0 ≤ PF ≤ 1 |
| Reactive power Q | 0 ≤ PF ≤ 1 |
| Reactive Energy Er | 0 ≤ PF ≤ 1 |
| Power Factor PF | - |
| Displacement Power Factor | - |
| DBF/cosϕ | - |
| Additional uncertainty in% of range¹ | VP-N>250 V |
| Voltage range | 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) |
| 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 |
| 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 events¹ |
| 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 |
| Interval | User selectable: 5 min, 10 min, 15 min, 20 min, 30 min, off |
| Power | IEEE 1459 |
| USB-A | File transfer via USB flash drive, firmware updatesMax. 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 |
| 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 |
| 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 | 3 A to 300 A/30 A to 3000 A with thin flexible current probe i17XX-flex3000 24" |
| Input range | 0 to ±10 V dc, 1reading/s |
| Scale factor (available 2014) | Format: mx + b (gain and offset) user configurable |
| Displayed units (available 2014) | User configurable (7 characters, for example, °C, psi, or m/s) |
| Supported modules | Fluke Connect® 3000 series |
| Acquisition | 1 reading/s |
| 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 | 30 °C to 40 °C (86 °F to 104 °F) max. 75% 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 Mains Input: Overvoltage Category II, Pollution Degree 2 |
| Electromagnetic compatibility | Korea (KCC): Class A Equipment (industrial broadcasting and communication equipment) |
| 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 |
| Warranty | Accessories: one-year |
| Dimensions | Power supply: 13.0 x 13.0 x 4.5 cm (5.1 x 5.1 x 1.8 in) |
| Weight | Power supply: 400 g (0.9 lb) |
| Tamper protection | Kensington lock slot |
| 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) |
| Probe cable material | TPR |
| Coupling material | POM + ABS/PC |
| Output cable | TPR/PVC |
| 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 |
This product is part of a family with 5 models. Select a model below to view details.
| Model | Price | |
|---|---|---|
FLK-1732/UPGRADE EUS | Request Quote | View Details → |
FLUKE-1732/B | Request Quote | View Details → |
FLUKE-1732/EUS | Request Quote | View Details → |
FLUKE-1734/B | Request Quote | View Details → |
FLUKE-1734/EUSCurrent | Request Quote | Viewing |

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