EL-USB-3 Voltage Data Logger 0 to 30V d.c. measurement range Stores over 32,000 readings Logging rates between 1 second and 12 hours Connection via two screw terminals Immediate and delayed logging start User-programmable alarm thresholds Status indication via red and green LEDs EasyLog software available as a free download This standalone data logger measures and stores over 32,000 voltage readings over a 0 to 30V d.c. range at a resolution of 50mV d.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 available free downloadable EasyLog software. Data can then be graphed, printed and exported to other applications. The data logger is supplied complete with a lithium metal baertt y, which gives three years logging life. The data logger is also issued with a 0 to 30V d.c. cap and features a pair of screw terminals, a set of equitable measurement leads and then followed up with a set of durable crocodile clips. EL-WIN-USB Lascars EasyLog control software is available as a free download from www.easylogusb.com. Easy to install and use, the control software is compatible with 32-bit and 64-bit versions of Windows XP, Vista, 7 & 8. The software is used to set up the logger, download, graph and annotate data or export in Excel, PDF and jpeg formats. The software allows the following parameters to be configured: Logger name Logging rate (customisable between 1 second and 12 hours) High and low alarms Immediate and delayed logging start Download the latest version of the software free of charge from www.lascarelectronics.com/software/easylog-usb SPECIFICATIONS ACCESSORIES BAT 3V6 1/2AA Replacement baertt y Measurement range 0 to 30 V d.c. Internal resolution 50 mV d.c. USB-CAP-30V Replacement Cap, 0 to 30V d.c. range Accuracy (overall error) 1% Logging rate User selectable between 1 second & 12 hours INCLUDED IN THE BOX Operating temperature range -35 to +80C (-31 to +176F) Baertt y Life 3 Years BAT 3V6 1/2AA Baertt y Readings 32,510 USB-CAP-30V 0 to 30V d.c. Range Cap Dimensions 98 x 26.8 x 26.8 mm EL-USB-LEADS Measurement Leads EL-USB WALL BRACKET Mounting Bracket www.lascarelectronics.com/data-loggers Issue 17 08/2017 Page 1 of 3EL-USB-3 Voltage Data Logger LED STATUS INDICATION The EL-USB-3 features two LEDs: a green/red LED to indicate logging and alarm status. In normal operation the green LED will flash, but will change to red if an alarm condition has been triggered. Using EL-WIN-USB it is possible to set the alarm to remain active even if the reading has returned to normal, in which case the alarm LED will continue to flash red. This Hold feature in the software ensures the user is notified that at some point an alarm level has been exceeded, without needing to download the data. Green single flash (Every 10 Seconds) The data logger is currently logging, no alarm. Green single flash (Every 20 Seconds) The data logger is currently logging. No alarm. Although, baertt y is low and should be replaced before logging important data. Green single flash (Every 30 Seconds) The data logger is not currenty logging, but is primed to start at a later date and time. (Delayed start) Green double flash (Every 20 Seconds) The data logger is full and has stopped logging, no alarm. Red single flash (Every 10 Seconds) The data logger is currently logging. Low alarm. Red single flash (Every 20 Seconds) The data logger is currently logging. Low alarm. Although, baertt y is low and should be replaced before logging important data. Red double flash (Every 10 Seconds) The data logger is currently logging. High alarm. Red double flash (Every 20 Seconds) The data logger is currently logging. High alarm. Although, baertt y is low and should be replaced before logging important data . Red & green single flash (Every 20 Seconds) The data logger is full and has stopped logging. High, Low or both alarms. No LEDs flash The data logger is stopped, the baertt y is empty or there is no baertt y. +ve supply to sensor CONNECTION & APPLICATIONS Signal out Sensor Battery -ve/GND supply to sensor + + Logging a battery voltage Logging a sensor voltage www.lascarelectronics.com/data-loggers Issue 17 08/2017 Page 2 of 3