Transducers/Controllers

The LP-1000-TZV transducer couples a scaling multiplier, square root extractor, output filter, and differential pressure transducer transmitter with the capacity to display process indication, and also includes a 3-way zeroing valve.

The EnerFlow is a +/-0.25% full scall accuracy transducer signal processor. It includes an auto zero function and is available with full scale operating range as low as 693 fpm (.03 w.c. differential pressure). This ultra low full scale operating range allows the EnerFlow I to provide accurate airflow measurement down to 100 fpm.

The EnerFlow II is a +/-0.25% full scale accuracy transducer with three mode (P, I, 1/D) controller. The ultra low .03 w.c. differential pressure (693 fpm) full scale operating range and the auto zeroing function of the EnerFlow II provides accurate airflow measurement down to 100 fpm."

The PTS-4000 differential pressure transducer sensor is capable of sensing ultra low differential while operating on the capacitance principal. An ultra lightweight, responsive diaphragm resides in the capacitance cell and deflects slightly when pressure is applied. The slight deflection produces a change in capacitance, which is read and converted electronically into an output signal which is linear to the differential pressure.