Title: Differansetrykkføler sirk.pumpe loft.pdf
VPEL differential pressure transmitter is designed for heating and cooling systems (water, glycol and air) pressure measurements in HVAC automation systems. The transmitter can be measured over and under pressure or pressure difference.The output of 0…10 V or 4…20 mA can be selected by S1 jumper. The range of L or H can be set at the com- missioning by S2 jumper.Output S1 Range S20…10 V H4…20 mA LMounting on the wall is made by screws and connec- tions to the detected process by 8 mm copper pipes.NOTE: Installation must be as shown in the picture, process connections downwards.Zeroing the measurement of the device