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US Fluke Power Logger Selection Guide
Power and Energy Loggers
Fluke's comprehensive range of power and energy loggers are the go-to tools for creating energy usage profiles used to monitor power and energy usage, and target cost reductions. You'll be able to discover when and where you're wasting energy, optimize your energy use and reduce those losses.
Each model is designed to meet the needs of the intended measurement task, with safety ratings that match your particular environment. Available accessories ensure, safe, reliable hook-up and environmental protection guards against the levels of dust and moisture that you're likely to come across when deploying the analyzer. Finally, each product's application software makes downloading, analyzing and reporting power quality data as efficient as possible.
Check out all of our Fluke Power Loggers!
| Model Number | Fluke 1760 | Fluke 1750 | Fluke 1745 | Fluke 1744 | Fluke 1743 | Fluke 1735 | Fluke 43B | Fluke VR1710 |
| Features | ||||||||
| Display | LEDs | PDA & LEDs | LCD and LEDs | LEDs | LEDs | Color Graphical | B&W Graphical | LED |
| Voltage Channels | 4 (8 without current) | 4 | 4 | 4 | 4 | 4 | 2 | Phase to Neutral or Phase/Neutral to Ground |
| Current Channels | 4 (0) | 4 | 4 | 4 | 4 | 4 | optional current clamps | n/a |
| Included Current Probes | 200A / 1000A Flexis | (4) 400A Clamps | 15A / 150A / 1500A / 3000A Flexis |
15A / 150A / 1500A / 3000A Flexis |
15A / 150A / 1500A / 3000A Flexis |
15A / 150A / 3000A Flexis | 40A / 400A Clamps | n/a |
| Dust / Water Resistance | IP50 | IP50 | IP50 | IP65 | IP65 | IP 65 (except battery housing) | IP51 | IP40, indoor use only |
| Safety Rating | 600V CAT III | 1000V CATI III 600V CAT IV | 600V CAT III | 600V CAT III | 600V CAT III | 600V CAT III | 600V CAT III | 300V CAT II |
| Battery Operations / UPS | 40 min UPS | 5 min UPS | 5 hours | n/a | n/a | 12 hours | 6.5 hours | n/a |
| Recording Capability | Fluke 1760 | Fluke 1750 | Fluke 1745 | Fluke 1744 | Fluke 1743 | Fluke 1735 | Fluke 43B | Fluke VR1710 |
| Typical Recording Period | 1 month | 1 month | 1 month | 1 month | 1 month | 1 month | 1 week | 1 month |
| Memory | 2GB | 2GB | 8MB | 8MB | 8MB | 4MB | 0.5Mb | 32kB |
| min/max/avg logging | Y | Y | Y | Y | Y | Y | Y | Y |
| Flicker | Y | Y | Y | Y | ||||
| Harmonics | Y | Y | Y | Y | Y | Y | ||
| Event Capture | Y | Y | Y | Y | Y | Y | Y | Y |
| Waveform Capture | Y | Y | Y | Y | ||||
| User defined logging | Y | Y | Y | Y | Y | Y | ||
| Full-disclosure | Y | |||||||
| Powered off of measured signals | Y | Y | Y | Y | ||||
| Sample rate | 10.24 kHz | 12.8 kHz & 15.36 kHz | 10.24 kHz | 10.24 kHz | 10.24 kHz | 10.24 kHz | 12.8 kHz & 15.36 kHz | 1/4 cycle integrated |
| High-speed capture rate | 10MHz | 5MHz | n/a | n/a | n/a | n/a | 25MHz | 32kHz |
| Peak voltage | 6 kV | 8 kV | n/a | n/a | n/a | n/a | 1.25kV | 1kV |
| Analysis Capability | Fluke 1760 | Fluke 1750 | Fluke 1745 | Fluke 1744 | Fluke 1743 | Fluke 1735 | Fluke 43B | Fluke VR1710 |
| Statistical Analysis (including EN50160) | Y | Y | Y | Y | ||||
| Report Generator | Y | Y | Y | Y | Y | Y | Y | |
| Accuracy | Fluke 1760 | Fluke 1750 | Fluke 1745 | Fluke 1744 | Fluke 1743 | Fluke 1735 | Fluke 43B | Fluke VR1710 |
| IEC 61000-4-30 Class A Compliant | Y | |||||||
| Volts RMS | 0.1% Vnom | ± 0.2 % reading ± 0.1 % F.S. | 0.1% of range | 0.1% of range | 0.1% of range | ± (0.5 % + 10 counts) | ± (1 % + 10 counts) | ±0.5 % of range (300 V) |
| Amps RMS (excluding clamp unless specified) | 1% with flex CT | ±0.1 % full scale + 0.2 % reading | 2% of range with flex CT | 2% of range with flex CT | 2% of range with flex CT | ± (1 % + 10 counts) | ± (1 % + 10 counts) | n/a |