RIB41X Pressure transmitters

RIB41X Pressure transmitters. For fields of low pressure. High accuracy.

RIB41X Pressure transmitters. For fields of low pressure. High accuracy.
Rib41x pressure transmitters. for fields of low pressure. high accuracy.
Measuring principle capacitive 
Measuring range up 0 to 300 mBar
Accuracy ±0,1% FS
Output signal 4÷20 mA - 0÷10V - RS485A - RS485B
Stainless steel (AISI 316L), Nitril O-ring, gold-coated ceramic diaphragm
Temperature up to 80°C
On request ATEX version intrinsic safety
Price from € 490,00

The Series RIB41X 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.
It is usedin explosion exposed areas, where the categories 1 and 2 are required. 


    Technical Characteristics

    Measuring principle:
      • Capacitive
      Measuring range / adjustment:
        • 30÷1000 [mBar]
        Outputs available:
          • 0÷10 [V]
          • 4÷20 [mA]
          Operating voltage [V]:
            • 13÷28 Vdc (3 wires)
            • 8÷28 Vdc (2 wires)
            Ambient temperature:
              • -20÷+80 [°C]
              Precision Class:
                • ±0,1% VFS
                Process connection:
                  • Threaded: G 1/4"
                  Materials in contact with the media:
                    • Stainless steel AISI 316
                    Degree of protection:
                      • IP40
                      • IP65
                      • IP67
                      • IP68
                        • EC Declaration of Conformity
                        Operating temperature:
                          • -20÷+80 [°C]