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GP-X Measurement Sensor

GP-X INDUCTIVE ANALOGUE SENSORS (CONTROLLER)

The inductive displacement transducers of the GP-X series use eddy current techniques and are particularly noted for their highly accurate measurement at a resolution of 0.02% F.S. with minimal linearity error, a high sampling frequency of 40kHz and low temperature dependence.

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GP-X INDUCTIVE ANALOGUE SENSORS (CONTROLLER)

The inductive displacement transducers of the GP-X series use eddy current techniques and are particularly noted for their highly accurate measurement at a resolution of 0.02% F.S. with minimal linearity error, a high sampling frequency of 40kHz and low temperature dependence.
GP-X sensors are ideally suitable for the highly accurate motion and distance control of metal objects in harsh industrial environments.

Characteristics:

  • High sampling frequency of 40kHz
  • Resolution of 0.02% F.S.
  • Minimal linearity error max. ±0.3% F.S.
  • Minimal temperature dependence max. ±0.07% F.S./°C
  • Bright, two-colour LCD display
  • Preselectable materials (aluminium, steel, iron)
  • Four measurement modes (preselectable)
  • Cross talk prevention function
  • Offset compensation and scaling functions
  • Synchronisation input and alarm output
  • Adjustable limit values with transistor outputs

Accessories:

  • Communication unit (optional)
  • RS232 interface and BCD output (optional)
  • Measuring and test software (optional)

Specifications

NPN output GPXC3SE GPXC5SE GPXC8S GPXC10M GPXC12ML GPXC22KL
PNP output GPXC3SEP GPXC5SEP GPXC8SP GPXC10MP GPXC12MLP GPXC22KLP
Sensor type Cylindrical Threaded
Sensing range 0-0.8mm 0-1mm 0-2mm 0-2mm 0-5mm 0-10mm
Resolution Max. 0.04% F.S. Max. 0.02% F.S.
Response frequency 40kHz
Output
analogue
transistor		 -5 to +5V
Alarm, limit values, max. 100mA, 30V DC
Serial interface RS-232C
Current consumption Max. 150mA
Housing material Plastic (controller)
Protection IP40 (controller)
Physical size (H x W x D) 48 x 48 x 73mm (controller)
Connection method Connector strip (can be removed)
Operating voltage 24V DC (±10%)
Usable ambient temp. 0°C to +55°C
Temperature dependence 0.07% F.S. /°C
Weight (approx.) 120g (controller)

GP-X sensor heads

A total of five different models are available for various applications, with a sensing range of 0.8 to 10mm: three cylindrical type sensor heads (diametre = 3.8; 5.4 or 8mm) and three threaded-type sensor heads.

Characteristics:

  • One-touch clips for fast sensor head connection
  • Sealed to IP67g (sensor head is oil resistant)

Accessories:

  • Extension cable (7m)

Specifications

  GPX3SE GPX5SE GPX8S GPX10M GPX12ML GPX22KL
Sensor type Cylindrical Threaded
Sensing range 0-0.8mm 0-1mm 0-2mm 0-2mm 0-5mm 0-10mm
Resolution max. 0.04% F.S. max. 0.02% F.S.
Standard detectable object Sheet steel
Housing material
Sensor head		 Stainless steel Nickel-plated brass
Protection IP67
Physical size (Ø x L) Ø 3,8 x 17mm Ø 5,4 x 17mm Ø 8 x
17mm		 M10 x
17mm		 M12 x
21mm		 Ø 22 x 35mm
Connection method Coaxial cable 3m with connector
Usable ambient temp. -10°C to +55°C
Temperature dependence 0.07% F.S. /°C
Weight (approx.) 40g 50g 45g 80g

GP-X typical applications

Product Feature Product Feature Product Feature
Position measurement Eccentricity measurement Distance measurement

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