4-20mA Current Loop USB Data Logger - EL-USB-4
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- 4-20mA Current Loop USB Data Logger
- Configuration software
- Selectable alarm thresholds
- LEDs indicate logger status
- 32,000 reading memory
This data logger measures and stores up to 32,000 current loop readings over a 4-20mA d.c. measurement range. The data logger features a pair of screw terminals and is supplied complete with flashing red and green LEDs. The user can easily set up the logging rate and start time, and download the stored data by plugging the module straight into a PCs USB port and running the purpose designed software under Windows 2000, XP, Vista & 7. The data can then be graphed, printed and exported to other applications.
The data logger is supplied complete with a long-life lithium battery. Correct functioning of the unit is indicated by a flashing red and green LED. The data logger features a pair of screw terminals and is supplied complete with a set of measurement leads terminating in crocodile clips.
Download the latest version of the configuration and graphing software from the link below.
This is a popular part, normally stocked in high quantity and suitable for new designs.
| Specification | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|
| Measurement range | 4 | 20 | mA | |
| Internal resolution | 0.05 | mA | ||
| Accuracy (overall error) | ±1 | % | ||
| Logging rate | every 1s | every 12hr | - | |
| Operating temperature range | -25 (-13) | +80 (+176) | °C (°F) | |
| 1/2AA 3.6V Lithium Battery Life | 1* year |
* depending on logging rate, ambient temperature and use of alarm LED
