1736/B Three-Phase Portable Power Logger, Basic
SKU: FLUKE-1736/B
The Fluke 1736 and 1738 Three-phase Power Quality Loggers are versatile, three-phase Fluke Connect-compatible power loggers for conducting energy, load and power quality studies
$7,459.99
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The Fluke 1736 and 1738 Three-phase Power Quality Loggers are versatile, three-phase Fluke Connect-compatible power loggers for conducting energy, load and power quality studies
Key Features
- Versatile, three-phase power loggers for conducting energy, load and power quality studies.
- Automatically capture and log voltage, current, power, harmonics and associated power quality values, and capture dips, swells, and inrush currents with event waveform snapshots and high-resolution RMS profiles.
- Convenient instrument powering directly from the measured circuit
- Download and analyze every detail of energy consumption and power quality state of health with our automated reporting.
The Fluke 1736/B Three-Phase Portable Power Logger, Basic # FLUKE-1736/B is manufactured by Fluke. Valley Instrument Service is an authorized Fluke dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
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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% |
| 1000 V | 0.1 V |
| Voltage harmonics 2nd to 50th | < 10 V: ±0.5V |
| Defined by accessory | Defined by accessory |
| Current harmonics 2nd to 50th | < 3% of current range: ±0.15% of range |
| Unbalance | 100% |
| 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) |
| 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 |
| 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 (URMS1/2 according to IEC61000-4-30 Aux, Power: 200ms |
| Interval | User selectable: 5 min, 10 min, 15 min, 20 min, 30 min, off |
| Measured parameter | Voltage, frequency, unbalance, voltage harmonics, THD V, current, harmonics, THD A, TDD |
| Individual harmonics | 2nd to 50th harmonic |
| Total harmonic distortion | Calculated on 50 harmonics |
| Events | Voltage: dips, swells, interruptions, current: inrush current |
| Triggered recordings | Waveform of voltage and current (1738) |
| Harmonics | IEEE 519 (short time harmonics) |
| Power quality | IEC 61000-4-30 Class S, IEC62586-1 (PQI-S device) |
| Power | IEEE 1459 |
| Power quality compliance | EN50160 (for measured parameters) |
| 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 1738 or 1736 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 | Format: mx + b (gain and offset) user configurable |
| Displayed units | 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 cm x 13.0 cm x 4.5 cm (5.1 in x 5.1 in 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 4 models. Select a model below to view details.
| Model | Price | |
|---|---|---|
FLUKE-1736/BCurrent | $7,459.99 | Viewing |
FLUKE-1736/EUS | $8,039.99 | View Details → |
FLUKE-1738/B | $8,609.99 | View Details → |
FLUKE-1738/EUS | $9,109.99 | View Details → |
Accessories, replacement sensors, and parts for this product family.
| Model | Price | |
|---|---|---|
FLUKE-1736/FPC | $8,969.99 | View Details → |
FLK-1736/UPGRADE EUS | $1,099.99 | View Details → |
FLUKE-1738/FPC | $10,049.99 | View Details → |
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