Early Observer-Ultra early Mechanical Failure Detection System
Detect acoustic signals AE(Acoustic Emission) waves of high frequency which generate in the metal materials plastic deformation, cracking, wearing, leaking situation.
Features of Early Observer
- Wide range measurement
- Continuous measurement
- Set up direction
- High sensitivity detection
- Specify genesis location
The comparative results of Frequency response with Typical sensors
“Early Observer” Measuring parameters
The POScoder is a detector with a built-in magnetic VR resolver. Absolute position detection of one rotation and absolute position detection of up to 1280 rotations are possible by connecting multiple VR resolvers with a gear mechanism based on 32 rotations and then using a gear head mechanism. It has a multi-turn configuration.
Single Turn POS coder Transducer
The rotation converter SC-12B (G) HA is combined with the 1-rotation type absolute position
detector Poscoda (STD-F6HK / STD-10HS) to convert the absolute position to binary code or Gray
code. Outputs 8192 (13-bit) fixedness position data. In addition, the origin can be set easily, and
the position data can be output accurately and quickly even when the data is interfaced with a host
The SC-10PHA was developed as a pulse output converter for PLG replacement. The detector is a
unit that uses an environmental 1-turn POScoder (STD) and can set the number of output pulses
to any number of palace from 2 to 1024.
● AB932J for Single rotation
● AB933J for multiple rotations
AB932J / AB933J is a poscoder converter module for TC-net I / O.
As a detector, a POScoder (STD / MTD series) can be connected up to 2 axes. The signal detected by
the detector is converted into a 13-bit (STD) or 16-bit (MTD) absolute digital signal by the signal
conversion circuit. The 13-bit or 16-bit binary position data of each axis is transferred to the upper
level (unified controller nv series) via the TC-net I / O bus Toshiba Unified Controller.
● For DC-QS 1 rotation
● For DC-QM multi-rotation
DC-Q is a converter that can be built into the MELSEC-Q series sequencer manufactured by Mitsubishi
A / B phase pulse output can be added with the current value output (binary).
Magnetostrictive inner sensor
POWER SCALE Magnetostrictive inner sensor
The PSA series is a steel displacement sensor that applies the magnetostriction phenomenon due to the Wiedemann effect. This is an absolute displacement sensor that uses a magnet that moves along the sensor probe to generate torsional strain on a special magnetostrictive line, and the position is known by measuring the propagation time of the strain.
The PSA probe is a displacement sensor designed to operate stably in a high temperature (up to 100 ° C) atmosphere, including the sensor head. It achieves both high performance and reliability while minimizing the number of parts.
Magnetostrictive inner sensor converter
● NDI-70SN-A / B analog output type NDI-70SN-A / B is an analog output converter dedicated to the magnetostrictive inner sensor (PSA series) of the power scale for steel.
*Absolute linear sensor
An industrial linear displacement sensor that applies the magnetostriction phenomenon due to the Wiedemann effect is used. This is an absolute displacement sensor in which a magnet that moves along the sensor probe causes torsional strain on a special magnetostrictive line, and the position is known by measuring the propagation time of the strain.
Since it is an absolute method, the origin position information is not lost even if the power supply is lost.
Magneto strictive inner sensor
Flexible magnetostrictive sensor
The FLS series is an industrial displacement sensor that applies the magnetostriction phenomenon.
*Flexible element The
sensor can be easily replaced by using an element that can be bent flexibly even in a narrow space behind the element.
Liner inner sensor
VR type inner sensor
The POWER SCALE inner sensor is a semi-absolute linear sensor that detects the position from the change in magnetic resistance. Only the coil is mounted on the sensor part, and the electronic circuit is not mounted. As a result, it operates stably even in a high temperature environment of 120 ° C such as steel equipment, and also in an environment such as vibration, shock, water, and oil.
ECO HYPER – Electro Hydric Cylinder System
Easy large thrust Maximum 110KN for standard products
A High-precision positioning, high-precision load control , full-closed control with linear sensor, and Mitsubishi Electric MELSEC-Q special function unit
DS-Q series, positioning accuracy ± 5 μm, load fluctuation rate ± 1%
B High environmental performance
C High durabilityCylinder maintenance cycle extension by original eccentric load countermeasures
-Linear scale long life countermeasuresD Excellent maintainability-
・No leakage in case of linear scale failure Can be replaced with oil
・ Can be disassembled and maintained by the user