Motion QED is a popular self-contained unit designed to store and calculate times, speeds and accelerations. Please note light gates are not included.
Event Timer: From 2 to 8 readings, timing each event.
Interval Timing: From 1 to 4 readings: up to 4 successive obstructions on any combination of the four inputs can be measured and displayed.
Speed: From 1 to 4 readings: speeds (in meters per second, display shows m/s) are calculated and displayed for mask lengths of 1 to 10cm (in 1cm steps) or from 10 to 200cm (in 10cm steps).
Gap Timer: From 1 to 3 readings: similar to Interval Timing with only the leading edge of an obstruction being recognised so that times between gates are recorded and displayed.
Average Speed: 1 reading: based on the Gap Timing Mode above, this program calculates and displays an average speed (in m/s) between gates which are from 10 to 200cm apart (in 10cm steps).
Acceleration: 1 or 2 readings: for a vehicle carrying a single or double mask of known length passing through successive gates, the acceleration is calculated and displayed (as m/s/s).
Inputs: 4 TTL inputs protected against misconnection up to 20V a.c. or d.c.; 4mm sockets with 1 “Manual” push-button.
Outputs: 12V to power external devices such as light gates; 4mm sockets
Power: 12 to 16V a.c. or d.c. from a low voltage power supply.
Protection: two internal 500mA anti-surge fuses.
Timing: times to ±1ms.
Size: 240 x 135 x 45mm