Description: Dwyer Series 616D Differential Pressure Transmitters senses the pressure of air and compatible gases and sends a standard 4-20 mA output signal. The 616D housing is specifically designed to mount on a 35 mm DIN rail in a panel. This mounting style allows for several units to be mounted closely together reducing required space. The span and zero controls are for use when checking calibration. They are not intended for re-ranging to a significantly different span. The versatile circuit design enables operation in 2-wire current loops. The weight of this transmitter is 4.8 oz (136 g). The maximum amount of current consumed by this instrument is DC: 38 mA maximum.
