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8712, Potentiometric Linear Displacement Sensor

Due to the technology employed in potentiometric displacement sensors, they always operate with a sliding contact system. Special processes are applied to give the resistance tracks low friction, low tendency to stick/slip, resistance...
8712, Potentiometric Linear Displacement Sensor
8712, Potentiometric Linear Displacement Sensor
Features:
  • Potentiometer
  • Rectangular Profile Housing
  • Anodized Aluminium Housing
  • Connection: 5-pin 9991 Plug Connector
  • Durability: 10^8 Operations
Manufacturer:  Burster Praezisionsmesstechnik Gmbh
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Datasheet
Description
Specifications
Applications
Models & Accessories
Downloads
Related Products
Similar Products
8712 - Description

Due to the technology employed in potentiometric displacement sensors, they always operate with a sliding contact system. Special processes are applied to give the resistance tracks low friction, low tendency to stick/slip, resistance to
abrasion and a long-term stability.

The rods are guided in long-life, low friction sliding bearings with close tolerances which provide high durability and measuring quality. The pre-stressed spring presses the sensor tip against the measurement object. This spring is
double-guided and disappears in the probe head, if the rod is in its end position.

The probe tip consists of a ball made of stainless steel. The bore at rod end serves for coupling retraction units.

The rod is protected against twist for measurement ranges up to 50 mm. The probe tip (hexagonal) must not be turned by any tool, otherwise its anti-twist protection will be destroyed.

 

 

 

8712 - Specifications
TypePotentiometer
Full Scale10 mm
25 mm
50 mm
100 mm
125 mm
150 mm
OutputPotentiometric
Non-Linearity±0.05 % FS
±0.10 % FS
±0.20 % FS
±0.30 % FS
Resolution0.01 mm
Excitation0 - 14 V DC
0 - 25 V DC
0 - 50 V DC
IP RatingIP40
Min Temperature-30 °C
Max Temperature100 °C
8712 - Applications

Displacement on:
- Electromagnets
- Hydraulic cylinders
- Switches and buttons
- Measurements of Deformation
- Bending
- Press-fits
- Feed strokes

These displacement sensors are potentiometric displacement sensors used for direct measurement, testing and monitoring of mechanical displacements. The spring-loaded control rod eliminates the need of coupling with the measurement object.

A prerequisite for a very long life duration of the devices is a parallel alignment of the motion direction of the measurement object and the rod.

8712 - Models & Accessories
Models
8712-1010 mm Range
8712-2525 mm Range
8712-5050 mm Range
8712-100100 mm Range
8712-125125 mm Range
8712-150150 mm Range
8713-1010 mm Range
8713-2525 mm Range
8713-50100 mm Range
8713-100100 mm Range
8713-125125 mm Range
8713-150150 mm Range
8712 - Downloads
8712 - Related Products
  • 5 pin socket Industrial Circular Connector
  • static and dynamic signals, DC up to 10kHz.
  • Pin assignment 1) -exc &-sig, 2) +signal, 3) +exc
  • Delco, Beldon, Teflon & High Flex cabling available
  • various standard pinouts and custom pinouts available
These cables are typically used for mating connectors for Displacement Sensors, Encoders and a wide range of other sensors. The cable is typically low capacitance 24AWG cable, with 4 or 6 conductors, available in lengths from 3 ft. up to 100 ft.
  • Transmitter for Linear Potentiometers
  • Transmitters have galvanic separation with isolation voltage of 600 V
  • By trimmers accessible from the face of the transmitter we may adjust the range of output signal within the range of ±10%
  • Accuracy: ±0,1 % of range
  • 35 mm wide DIN Rail Mount
  • Rating: IP 20
Input Type
Potentiometer
# of Inputs
1
Output Type
0 - 2 V DC,
0 - 5 V DC,
0 - 10 V DC,
±10 V DC,
0 - 20 mA,
4 - 20 mA,
±20 mA
Excitation
5 - 24 V DC
Isolation
Yes
Supply Power
10 - 30 V DC,
10 - 30 V AC,
80 - 250 V AC
  • Strain Gauge & Potentiometer Input Amplifier
  • 50 V Continuous Isolation
  • Accuracy: ± 0.05%
  • DIN Rail Mounted
  • In-Line Amplifier (Option)
  • Aluminum Housing
  • Protection Class: IP40
Input Type
0 - 10 mV DC,
0 - 100 mV DC,
0 - 1 V DC,
0 - 10 V DC,
±10 V DC,
Potentiometer,
Strain Gauge
# of Inputs
1
Output Type
±5 V DC,
±10 V DC,
0 - 20 mA,
4 - 20 mA
Max Bandwidth
1 kHz,
4 kHz
Excitation
2.5 V DC,
5 V DC,
10 V DC
Isolation
Yes
  • Integration via PROFIBUS, PROFINET or EtherNet/IP
  • Automatic sensor recognition from burster TEDS
  • 3.5" color touch screen display
  • 16 measurement programs
  • Rapid data logging on USB flash drive
  • New evaluation elements (trapezoid window and thresholds)
  • User-configurable I/Os and 6 real-time switching signals
  • Smart auto setup for evaluation elements
Input Type
DC Voltage,
Potentiometer,
Strain Gauge,
ICP
# of Inputs
2
Max Sample Rate
5 kHz
Evaluation
Threshold,
Envelopes,
Windows
Interface
Digital I/O,
Profibus,
Profinet,
Ethernet/IP
Communication
Ethernet,
USB
  • ±0.2, ±2, ±20, ±200, ±300V & ±600V DC voltage ranges
  • ±2, ±20, ±200 mA and ±5A DC current ranges
  • 99.99% full scale accuracy ±2 counts
  • Front panel scalable to ±99,999 for use with current shunts
  • Transducer excitation output, 5, 10 or 24 Vdc (isolated)
  • Universal 85-264 Vac / 90-300 Vdc or 10-48 Vdc / 12-32 Vac power
  • Wide choice of options:
  • 2 or 4 relays, mechanical or solid state (isolated)
Laureate™ DC voltage and current panel meters with a DC signal conditioner board combine high accuracy with high read rate and a wide range of isolated output options for computer interface and control. Accuracy is 99.99% of full scale ±2 counts.
8712 - Similar Products
  • Potentiometer
  • Rectangular Profile Housing
  • Anodized Aluminum Housing
  • Connection: 1.0m Integral Cable
  • Duration: 10^8 Operations
  • Displacement Speed: up to 10m/s
Type
Potentiometer
Full Scale
25 mm,
50 mm,
75 mm,
100 mm,
150 mm
Output
Potentiometric
Non-Linearity
±0.05 % FS,
±0.10 % FS,
±0.20 % FS
Resolution
0.01 mm
Excitation
0 - 25 V DC,
0 - 60 V DC
  • Potentiometer
  • Rectangular Profile Housing
  • Anodized Aluminum Housing
  • Connection: 5-pin 9991 Plug Connector
  • Duration: 10^8 Operations
  • Displacement Speed up to 10m/s
Type
Potentiometer
Full Scale
25 mm,
50 mm,
75 mm,
100 mm,
150 mm
Output
Potentiometric
Non-Linearity
±0.05 % FS,
±0.10 % FS,
±0.20 % FS
Resolution
0.01 mm
Excitation
0 - 25 V DC,
0 - 60 V DC
  • Potentiometer
  • Rectangular Profile Housing
  • Aluminium
  • Connection: 5-pin Plug Connector
  • Available with Internal Spring
  • Durability: 10^8 Operations
  • Displacement Speed: up to 10m/s
Type
Potentiometer
Full Scale
10 mm,
25 mm,
50 mm
Output
Potentiometric
Non-Linearity
±0.10 % FS,
±0.20 % FS,
±0.30 % FS
Resolution
0.01 mm
Excitation
0 - 14 V DC,
0 - 25 V DC,
0 - 50 V DC
  • Potentiometer
  • Rectangular Profile Housing
  • Anodized Aluminum Housing
  • Connection: 4-pole Socket Connector
  • Very High Operating Speed
  • Long Life over 100 Million Movements
Type
Potentiometer
Full Scale
100 mm,
130 mm,
150 mm,
225 mm,
300 mm,
360 mm,
450 mm,
500 mm,
600 mm,
750 mm,
900 mm,
1000 mm,
1250 mm,
1500 mm,
1750 mm,
2000 mm,
2250 mm,
2500 mm,
2750 mm,
3000 mm
Output
Potentiometric
Non-Linearity
±0.02 % FS,
±0.03 % FS,
±0.04 % FS,
±0.05 % FS,
±0.06 % FS,
±0.07 % FS,
±0.08 % FS,
±0.09 % FS,
±0.10 % FS
Resolution
0.01 mm
Excitation
0 - 42 V DC
  • Potentiometer
  • Rodless, Square Profile
  • Anodized Aluminum Housing
  • Connection: 5-pin 9991 Plug Connector
  • Displacement Speed up to 10 m/s
  • Durability > 10^8 Operations
Type
Potentiometer
Full Scale
100 mm,
150 mm,
200 mm,
300 mm,
400 mm,
500 mm,
600 mm,
750 mm,
1000 mm,
1250 mm,
1500 mm,
1750 mm,
2000 mm
Output
Potentiometric
Non-Linearity
±0.05 % FS,
±0.10 % FS
Resolution
0.01 mm
Excitation
0 - 50 V DC
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