Gefran 40B: Strain Gauge Indicator, Potentiometer: 96x48
Stock Code:
SKU: product options

Gefran 40B series: strain gauge (autoranging between 1.5 to 3.3mV/V), potentiometer

The Gefran 40B 96x48 configurable indicator / alarm unit displays load, force, pressure or displacement in conjunction with strain gauges and potentiometric displacement transducers. The large display makes the digits legible at considerable distance.

Gefran 40B indicator offer exceptional versatility due to the wide selection of sensor input options, functions and hardware configuration. Input type, alarm types and the function of the keys on the faceplate are software selectable. Retransmission output and digital communication facilitate easy interface with supervisory systems and SCADA applications. The large display makes the digits legible at considerable distance.
Input configuration is software selectable. For other indicators choose from:

40A series: 20mAac, 50mAac 200mAac, 1Aac, 5Aac, 2Vac, 20Vac, 200Vac, 500Vac

40T series: Thermocouples (J,K,T,R,S…), RTD (Pt100, Pt1000…), Thermistors, analog 0(4)-20mA, 0(2)-10VDC

40F series: Frequency, inductive, capacitive (Namur, 2/3 wire), encoder, mircorswitch, 30-500Vac


  • Choose from a wide range of software selectable inputs.
  • Connect your input device (4-20mA transmitter, loadcell…) directly the 24V/10V on-board supply.
  • Reset maximum/minimum register or “zero” the input via keys on the faceplate.
  • Trigger pre-configured functions via remote switch.
  • Use the “flash” function to read product and freeze during gaps on continuous production lines.
  • For system testing during commissioning use the keys on the faceplate to activate the alarm outputs.
Sensor Inputs: 
Number of inputs:1
Resistance Thermometers:--
Sampling time:120 - 60 - 30 - 15 msec
Precision:0.2% ± 1 digit
Digital input:Optoisolated passive PNP isolated 1500 V
Maximum number of outputs:max. 4
Relay:max. 5 A, 250 V resistive load
Logic:24Vdc (10V min / 20mA max)
Analog:0...10V, 4...20 mA (R max = 500?) res. 12 bit not isolated
Transmitter power supply:1,2Vdc for potentiometer
5-10Vdc/120mA; 15-24Vdc/50mA
Power supply:11...27 Vac/dc, 100...240 Vac/dc; ± 10% 50/60 Hz
Digital communication:RS485, 1200...19200 baud
Faceplate protection level:IP 65
Working temperature:0 to 50ºC
Click here for more technical data Click here for general informations
Gefran eXpress Software
Below is a list of tags that have been applied to this product. Clicking on a tag will display a list of all products with that tag applied.