Designed to clamp around tight or oversized conductors, this single-channel AC current data logger uses an integrated 14″ (35.56 cm) MiniFlex® sensor to log from 0.4 A up to 3600 A AC without breaking the circuit. Its 1-second True RMS trend logging captures the detailed current data technicians need for load profiling, demand audits, and predictive maintenance.
AEMC Instruments L411 Offers
Part of the AEMC L400 Series, the Model L411 packs power-energy-logger data density into a compact single-channel logger, essentially the recording version of the 4000D FlexProbe®. Continuous USB power lets it run without recording gaps during extended field deployments, while a magnetic mount and notch hanger position it anywhere in a panel room. A built-in web server with Wi-Fi gives browser-based access to live readings and recording setup, and DataViewSync™ extends that reach to any site with an internet connection. Recordings transfer by USB or Wi-Fi into the free DataView® software for charting and reporting.
Features
- 1-second True RMS trend logging with full granularity through DataView® Control Panel
- Integrated MiniFlex® flexible Rogowski sensor clamps around tight or oversized conductors without interrupting the circuit
- Selectable 300 A or 3000 A range, measuring from 0.4 A up to 3600 A AC
- True RMS measurement with ±1% accuracy
- Frequency measurement from 45 to 65 Hz at 0.01 Hz resolution
- Built-in web server for live data, recording config, and time sync from any browser, no app install
- Wi-Fi AP mode broadcasts its own network; Station mode connects to facility Wi-Fi for DataViewSync™
- DataViewSync™ cloud access over public or private networks
- Backlit LCD with real-time measurement and maximum-mode display
- Magnetic mount and notch hanger for versatile placement in any panel room
- Two-button recording start and stop, no menus to navigate
- Stores up to 200 recording sessions on 8 GB onboard memory
- Up to 10-week recording in extended mode
- Battery or USB powered for continuous, uninterrupted operation
Applications
- Load profiling and demand analysis
- Energy audits
- Commissioning and verification
- Predictive and preventive maintenance
- Solar PV monitoring
- Motor, HVAC/R, and feeder single-circuit monitoring
- Troubleshooting intermittent current issues
- Remote data collection
AEMC Instruments L411 Specifications
| Electrical | |
| Measurement Type | AC |
| Channels | 1 |
| Measurement Range | 0.4 to 3600 A |
| Sensor Type | Integrated MiniFlex® (14″) |
| Frequency Range | 45 to 65 Hz |
| Accuracy | ±(1% R + 5 counts typical) |
| Resolution | Up to 10 mA |
| General | |
| Power Supply | 3 x AA batteries or USB |
| Recording | |
| Normal Mode | 3 days |
| Extended Mode | Up to 10 weeks (15-minute aggregation) |
| Data Storage and Reporting | |
| Recording Sessions | Up to 200 |
| Storage | 8 GB micro SD (internal) |
| Aggregation Intervals | 1 to 60 minutes, 1-second trends |
| Data Interface | USB and Wi-Fi |
| Software | DataView® and DataViewSync™ |
| Mechanical and Environmental | |
| Mounting | Magnetic |
| IP Rating | IP54 (instrument), IP67 (sensor) |
| CAT Rating | 600 V CAT IV, 1000 V CAT III |
| Dimensions | 5.79 x 2.83 x 1.34″ (14.7 x 7.2 x 3.4 cm) |
| Weight | 12 oz (340 g) |
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