Amplifiers & Comparators

What are amplifiers?

Traditionally amplifiers are used to increase the power of an input signal and can be found being utilised in audio equipment such as microphones and musical instruments. Amplifiers can be found in many differing guises and are used for numerous industrial applications. Industrial style amplifiers include fibre optic amplifiers, amplifier switches, flame amplifiers, isolation amplifiers, measuring amplifiers and much more.

What is a comparator?

Comparators come in a variety of forms, such as those that compared signals, working similarly to an amplifiers, but instead of amplifying a signal, they take two inputs and match the output to the highest input level. They can be used to convert analogue signals to digital and are found in null detectors and lever shifters. Optical comparators, for example, compare an established visually correct and approved image of a product to that passing in front of the comparator’s lens, with any discrepancies being flagged for approval.

At Kempston Controls we can supply a variety of industrial style amplifiers and comparators suitable for a range of applications, from manufacturers including Honeywell ICT, Panasonic and Pepperl + Fuchs.

Call Kempston’s sales team on +44 (0) 1933 411411 or use the contact form above to discuss your industrial process control and automation components needs.

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