Q45 sensors easily accept the addition of output timing logic and signal strength display functions; Display models have a 7-element display which gives a finer indication of excess gain than does the LED that is standard on most Q45 sensors; The modules listed below may be used with all Q45 sensors except NAMUR models; Programmable output timing, plus signal strength display; Delay and hold time ranges may be individually selected and times precisely set using 15-turn adjustment potentiometers; Delay or hold time may also be displayed |