Product Summary

The TW6407 is a mechanical powder level sensor that incorporates a sweep oscillator to drive the piezoelectric element. The circuit provides an output signal, which is digitally processed to determine the existence or non-existence of toner. With the TSP series digital type, the ICs can be incorporated within the sensor assembly.

Parametrics

TW6407 absolute maximum ratings: (1)Operating voltage: 5+/-0.25 V; (2)Power consumption: 20 A; (3)Sensitivity: 5+/-3 mm; (4)Output delay time ON time: 2.2±0.6 s; (5)Output delay time OFF time: 1.5±0.5.

Features

TW6407 features: (1)The use of an external exciting oscillator instead of a selfexciting oscillator results in improved operating stability; (2)Because there are fewer externally installed parts, these sensors permit more space- and cost-efficient design.

Diagrams

TW6407 dimension figure