• Analyte Automation

Pressure Transmitter With Digital Auto Zero

As part of its wide range of industrial pressure transducers and transmitters, Gefran presents the new TKDA series, a compact instrument with highly stable electronics and excellent quality/price ratio with a new innovative digital auto zero function. This function allows zero and span adjustment in a simple, fast and reliable way, avoiding to use analogue trimmer, potential weak point and source of possible drifts or failures. The procedure is very simple by touching the specific target marked on the sensor body with a pen with a magnetic head (included as a standard). Within few seconds the entire operation is complete without any need to dismantle or to open the sensor. TKDA transmitters are based on the thick film extensimetric measurement principle, which Gefran has refined over the years, gaining know-how to produce highly reliable, high performance products for use in applications requiring long-distance signal transmission, in intelligent control systems, and under critical and demanding conditions. TKDA pressure transmitters have been developed mainly to measure oil pressure, air pressure, and hydraulic circuit pressure. They are also used in the process technique and measurement fields. Available pressures range from 0...3 to 0...500 bar and from -1...+1 to -1...+10 bar; typical accuracy is ±0.25% FS. Full configurability during production allows for a variety of electrical outputs (4...20 mA two wires/0.1...5.1 V DC/0.1...10.1 V DC/0...5 V DC/0...10 V DC/1...5 V DC/1...10 V DC) AND various process connections, both standard and custom.