WINSMART™ LY36 SMART DIFFERENTIAL PRESSURE TRANSMITTER

The series 25 pressure transmitters with a front-flush separating diaphragm are designed for industrial applications and are supplied with a G1/2" or G3/4" male pressure port. They are based on a fully analog circuit.

The industrial pressure transmitter DMP 334 has been especially designed for use in hydraulic systems up to 2200 bar. The base element of DMP 334 is a thinfilm sensor, that is welded with the pressure port and meets high demands of foolproofness and reliability. All of characteristics and the excellent mesurement data of DMP 334 as well as distinguished offset stability offer a pressure transmiter with easy handling, reliability and robustness for hydraulic user. The DMP 334 is deliverable with pressure ports of extrem pressure technics. Features: — nominal pressure: 0 ... 600 bar up to 0 ... 2.200 bar — accuracy: 0.35 % FSO — pressure sensor welded — extremly robust and excellent longterm stability Optional Features: — IS-Version Ex ia = intrinsically safe for gases and dusts — pressure port M20 x 1.5 oder 9/16 UNF — adjustability of span and offset — different kinds of electrical connections

Measurement transmitter designed to convert any notnormalised DC voltage or current signal into a normalised signal while providing galvanic insulation. o Voltage or current input o Galvanic isolation 2 kV RMS. 50 Hz during max. 60 s between input, output and power supply o Selection of input and output ranges by jumpers behind the front plate o Wide range of power supplies o Rail DIN mounting Compliant with EMC EN 500822

The pressure transmitter illustrated here measures differences in pressure between the two connections of the measuring element. Pressure differences can be measured with respect to a reference pressure, such as atmosphere, or to the command variable of a regulation system. Equally, however, it is possible to measure pressure differences within systems that have a high static pressure. One practical example of this would be measuring a flow rate by determining the pressure drop occurring across a metering diaphragm. The differential pressure transmitter measures in both directions and can therefore, for instance, be used on double-acting hydraulic cylinders. Its construction permits it to be used with liquid or gaseous media. Venting holes simplify installation. The robust design and the use of stainless steel make it possible to use the pressure transmitter under tough operating conditions.