Ieec offers digital event counter. Digital event counter is a photoelectric sensor using a retro reflective type sensor, effective up to a distance of 5 meters. Digital event counter has 6-digit 0.5inch red led seven-segment display with battery back-up and reset facility.
Working: the working of event counter is based on beam-interruption. If there is a interruption in path of the beam, the sensor detects it and immediately sends signal to the event counter.
The unit is in great demand at shopping malls, exhibition centers, etc, where there is a need to count the flow of visitors and give valuable feedback to the concerned persons.