Contrec 150A Process Indicator is powered with 2-wires 4-20mA current loop, therefore, requires no external power or batteries. The Process Indicator is fully programmable, with setup parameters such as Span, offset, alarm levels, etc, stored in a non-volatile memory which will retain all data for more than 10 years without power. The Contrec 150A accepts the signal from a wide range of transducers such as pressure and temperature transmitters, weigh scales, pH sensors, flowmeters, or level transmitters. The signal level on the bar graph is also the scaled process variable displayed on the Large LCD. 4 open collector outputs suitable for driving DC solenoid or external relays. The alarm outputs provide: 1. high-high, 2.high, 3.low, 4.low-low.
Contrec 150A Process Indicator is fully programmable, with setup parameters such as span, offset, process alarms levels, etc, stored in a non-volatile memory that retain all data for more than 10 years without power. The Contrec 150A build with a rugged enclosure which is IP67 (NEMA 4X) polycarbonate. Hence, the enclosure is completely watertight. The Process Indicator comes with a standard wall mounting bracket. Meanwhile, a 2″ panel and pipe mounting bracket are available as an option. Non-volatile memory stores all set-up parameters and total in the event of power failure.