HANNOVER MESSE 2018,
23 - 27 April
Fernsteuergeräte Kurt Oelsch
Hydraulically operated control equipment, e. g. on- Construction and drilling vehicles- Cranes and excavators- Lifting devices and conveying equipment- Ships and offshore facilities, etc.are to an increasing extent controlled by electronic means nowa-days. This is the application range - in consideration of the extreme conditions of use - which the control transmitters ST2000 are especially designed for.Corresponding to the lever displacement, they provide a direction dependent switch and control signal output for both axes x and y.Other control commands can be initiated by actuating the control elements integrated in the grip handle of the control stick.Wear-free and non-contacting inductive or magnetic systems are used as primary elements of the measuring system. An additional cost-effective option with resistance output is also available. They are available as uniaxial and dual axis transmitters.The integrated electronic circuit provides for control purposes on its output per axis either a current or a voltage signal (analogue) and with CANopen interface (digital) respectively also redundant for security relevant applications according to IEC 61508 SIL (Safety Integrated Level) and ISO 13849 PL (Performance Level) respectively.Transmission protocol according to user requirements.For direct drive of hydraulic servo valves the inductive control system can also be equipped with an integrated power electronics with pulse-width-modulated output current up to 1000 mA.
Wind velocity indicators
are used for detecting and, in connection with appropirate indicator, monitoring a maximum wind velocity. They are used mainly in safety ...
The Cable Drums
can be used to measure the length, inclination and speed depending on the version. A further application is the possibility of transfer the supply ...
Hydraulically actuated controlling equipment, for example in
- Construction and drilling vehicles
- Cranes and excavators
- Wheel loaders and lifting platforms
Tilt angle values of a platform, e. g. on
- Cranes and heavy duty vehicles
- Excavators and drilling machines
- Ships and offshore facilities
stand for important ...
Rope Length Transmitters were used for length and speed measurements of linear movement operations in several applications. Particularly they are easy to mount and ...
For measuring angular positions and converting them into electrical signals for teletransmission purposes, either potentiometric (see data sheet »precision rotary ...
Today potentiometric angular position transmitters attain a still more status with regard to the analogue measuring technique as far as high-quality measurement ...