41X Pressure transmitters. For fields of low pressure. High accuracy.

The Series 41X combines the ceramic measurement cell for low pressure ranges with the µPelectronics of the digital Series 30 transmitter.

The pressure values from the signals of the pressureand temperature sensors are determined by polynomial compensation (see reverse).

The valuescan be displayed and stored on a PC via an RS485 interface and programming can also be carriedout.

The transmitters are calibrated to the base range.

The PROG30 software permits programmingof the analog output signal in each section of the range within the base range (e.g. range100 mbar. Output 4…20 mA for 20…60 mbar).

With RIELS RS converters K-100 Series, up to 128 transmitters can be hooked together into abus system and read by means of a PC or laptop. READ30 software allows the current pressureof each transmitter to be read or the pressure activity of several transmitters to be recorded orstored whilst “on line”.

This pressure transmitter is available with Intrinsically Safe (46x Series Ei).

It is usedin explosion exposed areas, where the categories 1 and 2 are required.