Angle Transmitter KINAX® HW730/HW730-Ex

CAMILLE BAUER KINAX HW730/HW730-Ex Angle Transmitter

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A robust, Ø78 mm, programmable hollow shaft angle transmitter
detects the angular position of a shaft without making contact with it and 
transforms the information into an impressed direct current proportional to the measured value.
Features:-
  • Hollow-shaft angle-of-rotation transmitter with a tough, weatherproof design.
  • Highest level of electrical and mechanical safety.
  • Advanced capacitive scanning system.
  • Easy axis or shaft mounting.
  • Installing a continuous shaft.
  • Enduring, upkeep-free, and simple to install.
  • Shake- and vibration-resistant.
  • Keys and switches can be used to parameterize the measuring range, rotational direction,   zero point, and characteristic curve (linear/V).
  • Analog output signal, 2-wire connector, 4…20 mA.
  • Independently adjustable zero point and span.
  • Due to the capacitive scanning mechanism, the absolute position is immediately available after turning on.
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Description

KINAX HW730/HW730-Ex Absolute hollow-shaft transmitter for angular position

KINAX HW730 is a very robust, absolute hollow-shaft transmitter for the angular position, which is particularly suited to applications in rough environments due to its unique capacitive measuring principle. It acquires the angular position of a shaft in a non-contact manner and converts it into an impressed direct current proportional to the measured value. The high mechanical capacity, robust design, easy assembly, variety of connection options, and free parametrization as well as the large diameter hollow shaft (up to 30 mm) offer the highest degree of quality and flexibility in application and installation.

Technical data:-

Measured quantity:-Angle of rotation.

Measuring principle:-Capacitive method.

Measuring input:-

  • Angle measuring range: Programmable between 0 … 360°.
  • Hollow-shaft diameter: Ø 30 mm [1.181″]Reduction of the hollow-shaft-∅ by adapter sleeves.
  • Starting torque: max. 0.5 Nm [4.248 in-oz].
  • Sense of rotation: Adjustable.

Measuring output:-

  • Output variable IA: Load-independent DC, pro-portional to the input angle.
  • Standard range: 4 … 20 mA, 2-wire protected against the wrong polarity.

Power supply:-

Standard NEx:     nominal voltage 24 VDC (+30% ~ -50%).

Explosion protection:-
Input voltage Ui: 12 … 30VDC.
Max. input current Ii: 160mA.
Max. input power Pi: 1W max. internal.
Capacitance Ci: 22nF max. internal.
Inductance Li: 7.3 μH.

Programming:-

Parameters may be set by keys and DIP switches right at the device. Zero point, span, and direction of rotation are set independently of each other.

This facilitates the adjustment in commissioning considerably. In the case of an order with a measuring range parameterized at the factory,

the zero point may be set by a key while the defined span is preserved. The factory setting can always be restored in case of maloperation.

Benefit:-

TESTED TOP QUALITY:-
• Waterproof and dustproof IP67/IP69K.
• With maritime execution (formerly GL, Germanischer Lloyd).
• Explosion protection acc. ATEX and IECEx intrinsic safety “ia” (gas and dust) and protection by housing “tb” (dust).

 

SAFE, FREE OF MAINTENANCE:-
• High accuracy (± 0.1 %).
• Resistant to high mechanical stress due to its robust design and high-quality materials.
• High immunity against magnetic fields.
• Safe electrical connection and reliability due to spring-type push terminal and reverse voltage protection.


EASY AND FAST COMMISSIONING:-
• Hollow-shaft up to 30 mm.
• Reliable clamp flange.
• 2-wire connection with cable gland or M12 sensor plug.
• Free on-site parameterizing.