Heason Technology

IncOder™ Inductive Angle Encoders from ZettlexIncOder™ Inductive Angle Encoders from Zettlex

Non-contact, inductive angle encoders for high-precision, reliable measurement in harsh environments.

Zettlex IncOders are non-contact devices for precision angle measurement. They work like a transformer, using an inductive technique. IncOders may be considered as an inductive angle encoder. IncOders are ideally suited to harsh environments – where potentiometers, optical or capacitive devices may prove unreliable.

IncOders have 2 main parts – a Stator and a Rotor – each shaped like a flat ring. The large bore makes it easy to accommodate through-shafts, slip-rings, optical-fibres, pipes or cables.

The Stator is powered and the Rotor is passive. The Stator contains the electronics to receive power and generate an output signal. The output signal from the Stator shows the true absolute angular position of the Rotor relative to the Stator without the need of any motion.


  • Robust Angular Position Measurement for Extreme Environments
  • High-reliability Inductive Angle Encoder Technology
  • Simple installation; ‘fit and forget’ technology
  • Non-contact technology for high reliability in extreme environments
  • Proven in Aerospace, Defence, Medical & Industrial applications
  • Over 4 million product configuration options available


Mechanical Formats

12  mechanical formats featuring screw or servo clamp stators with screw format, set screw and plain rotors, duplex stators and rotors

IncOder Size Options  (Stated as Outer Diameter)

37, 58, 75, 90, 100, 125, 150, 175, 200, 225, 250 and 300 mm

Resolution Options

10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 & 22 bits

Connection Options

Axial connector, radial flexi (with or without connector) & integral axial cable

Voltage Options

5, 12 or 24VDC

Communication Interface Options

Synchronous Serial Interface 
Asynchronous Serial Interface 
Serial Peripheral Interface 
Digital + 1V sin/cos 
0-10V analogue 
A/B/Z pulses

Extended Range Options    
(Not typically required for most application types) 

Ultra high shock & vibration 
Leaded solder 
Burn in prior to acceptance testing 
Alocrom surface finish (not anodized) 
Surtec650 surface finish (not anodized)


At present there are no additional downloads available for this product. If you require any further information, please email our applications team at sales@heason.com


At present there are no additional videos available for this product. If you require any further information, please email our applications team at sales@heason.com

Manufacturing Partner

IncOder™ Inductive Angle Encoders from Zettlex

Manufacturer: Zettlex | Category: Business & Industrial | Author: Heason Technology | Product Code: IncOder™ Inductive Angle Encoders

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Motion Solutions Centre
Spring Copse Business Park
West Sussex

Tel: +44 (0) 1403 792 300
Email: sales@heason.com

Heason Technology
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