Lascar EL-USB-5+ Offers

This stand-alone data logger can record events (detecting an input and storing the time and date), record state changes (similar to an 'event' but also recording when the input reverts back to normal) and count events (count the number of events that happen during a timed interval). Over 32,000 events or state changes can be recorded, or over 32,000 timed intervals in count per mode (with up to 65,000 counts per interval).

Events and state changes can be triggered by either a rising edge (a voltage going from low to high) or falling edge (a voltage going from high to low). It is also possible to use volt free contacts. Instead of measuring an external voltage, the data logger applies a voltage across the screw terminals and detects when the input closes (i.e. a relay or microswitch). The logger can record events at speeds of up to four times per second and state changes at speeds of up to two times per second. In counting modes the logger can operate at speeds of up to 100 counts per second.

Features

• Functions as an event, state change and event counter data logger
• Log up to 2 state changes/second or 4 events/second
• Volt free contacts option (normally open contact only)
• Rising and falling edge triggering
• Connection via two screw terminals
• Status indication via red and green LEDs
• EasyLog software available as free download

Applications

• Industrial
• Energy