EL-USB -3 Voltage Logger



Voltage logger for Solar Panels
This data logger measures and stores up to 32,000 voltage readings over a 0-30V d.c. measurement range. The user can easily set up the logging rate and start time, and download the stored data by plugging the module straight into a PC’s USB port and running the purpose designed software under Windows 98, 2000 or XP. 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 flashing red and green LEDs.FEATURES
0-30V d.c. Measurement Range
Logging Rates between 1s and 12hr
Stores 32,000 readings
Connection via two screw terminals
USB Interface for Set-up and Data Download
User-Programmable Alarm Thresholds
Red and Green LED Status Indication
Replaceable Internal Lithium BatterySPECIFICATIONS0-30V d.c. measurement range 0 30 V d.c.
Internal resolution 100 mV d.c.
Accuracy (overall error) 1 %
Logging rate every 1s every 12hr Operating
temperature range -25 (-13) +80 (176) deg C (degF)
1/2AA 3.6V Lithium Battery Life* 1 Year
* depending on ambient temperature, logging rate and use of alarm LEDs.