ELOTEST IS500 Box

The 2-channel eddy current test instrument is characterized by a fully digital signal processing. It allows a single crack inspection as well as a multi-frequency investigation of the materials structure, but also a combination of both applications. The test instrument can be integrated directly into a production line. The process communication can be handled via a universal digital I/O interface or via serial FieldBus Interface. In addition, it offers numerous functionalities such as electronic distance compensation, multi-frequency multiplexing, multi-sensor multiplexing and multi-frequency/multi-lot sorting with self-learning “Bubble Gates”.

Features:

Fully Digital Signal Processing Chain	high dynamic range (96 dB) frequency range: 10 Hz – 12 MHz band width: 10 kHz ultra-fast multiplexing (multiplex rate up to 32 kHz) independently adjustable high- and low-pass filters (1 Hz up to 100 kHz) incl. band pass 4 thresholds for each MUX channel available
Powerful Multiplexing	parameter-multiplexing (max. 8 parameter sets), e.g. for sequential switching of test frequency, amplifier settings, phase setting or filter frequencies sensor-multiplexing for up to 8 sensors with external multiplexer module (option) multiplex rate depending on the selected test frequency up to 32 kHz
Powerful Sorting Capabilities	ultra-fast 1-frequency sorting (with reversal point detection) special sorting module with up to 8 test frequencies (multiplexed, 10 Hz – 150 kHz) for up to 8 “GOOD”-lots (“MultiLot”), guided teaching of “GOOD”-parts, retroactive teaching of “GOOD”-parts (“Retro-Teach”) and self-learning “Bubble Gates”
Brilliant Signal Display	9″ WVGA colour display (800 x 480 Pixels, 16:9 format) simultaneous display of up to 8 signals with a display rate of 250,000 signal dots per second for each channel (in real time) adjustable fading time
Integrated I/O – interfaces	2 sensor connectors (26-pin) analogue output (eddy current data, max. + 10 V) universal-I/O-module (16 dig. inputs and 24 dig. outputs (24 V DC, optocoupled) and 2 counter inputs (for incremental encoders) programmable logic for sorting switches, control signals for mechanical sorting units diverse fieldbus modules, e.g. for ProFiBus, ProFiNet, EtherCat (optional)

System Data:

General Technical Data

dimensions: 470 x 273 x 296 mm (W x D x H)
weight: 16 kg (basic unit with 1 crack channel)
housing protective system: IP54
ambient temperature: 0 – 40 °C
air humidity: 5 – 90 % (non condensing)
electrical connection: 100 – 240 V ~ / 50 – 60 Hz / 500 VA

Specific Design Features

closed housing with internal fans
horizontal installation (leg or swivel arm)