AC/DC Millivolt Data Logger, Current Clamp Input – EL-USB-ACT

Unfortunately, the EL-USB-ACT has been discontinued, check out our other Voltage Loggers for more options. When used with a current clamp, this standalone data logger measures and stores up to 127,232 a.c. and d.c. current readings over a 0 to 1000amp d.c. measurement range (0 to 723 amps for a.c.). In “energy monitoring” mode, this data is converted into power, energy (using a user defined voltagevalue) and cost (using a user supplied energy unit cost). The millivolt measurement mode allows for direct measurement of voltage, up to 1V d.c. (700mV a.c.).

The user can easily set up the logger and view downloaded data by plugging the data logger into a PCs USB port and using the supplied software. The software has provision for a clamp scaling factor (the clamp input-output ratio of amps to millivolts). Stored data can then be graphed, printed and exported to other applications. The high contrast LCD can show a variety of current, power, energy and cost information. At the touch of a button, the user can cycle between the most recent, maximum and minimum measurement values. The data logger is fitted with 2 replaceable AA batteries.

Easily set up the logger and view downloaded data by plugging the unit into a PCs USB port and using the free EasyLog software provided. Data can then be graphed, printed and exported to other applications for detailed analysis.

The EasyLog WiFi software is compatible with 32-bit and 64-bit versions of Windows 7, 8 and 10.

Features:

* Compatible with a.c. and d.c. current clamps
* Energy monitoring mode (to calculate power, cumulative energy and cumulative cost)
* AC and DC millivolt measurement mode
* Logging rates between 1s and 12hr
* 4mm banana plug inputs

Specifications

* Measurement range (AC): 0-707 mV RMS
* Equivalent clamp measurement range (AC): 0-723 A
* Accuracy (a.c.): 5%
* Frequency: 500 Hz
* Measurement range (DC): 0-1000 mV
* Equivalent clamp measurement range (DC): 0-1000 A
* Accuracy (DC): 2%
* Measurement resolution: 250 uV
* Equivalent clamp measurement resolution: 250 mA
* Display resolution: 1 mA/mV
* Logging rate (Current measurement): Every 1s/Every 12hr
* Logging rate (Energy measurement): Every 1s?Every 10s
* Operating temperature range: -10 (-31) to +50 (176) C (F)

Multimedia: