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524 013

Sensor-CASSY 2

LD DIDACTIC GmbH
Interfaces - CASSY - Interfaces and Software
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Beschrijving

Cascadable interface device for recording measurement data

  • For connection to the USB port of a computer, another CASSY module or the CASSY display (524 020USB
  • Sensor-CASSY (524 010), Sensor-CASSY 2 and Power-CASSY (524 011USB) can be mixed in cascades
  • 3-fold electrical isolation (4-mm inputs A and B, relay R)
  • Measurement possible simultaneously at 4-mm inputs and sensor box connector sites (4 channels)
  • Cascading of up to 8 CASSY modules possible (to expand the inputs and outputs)
  • Up to 8 analog inputs can be provided by adding Sensor-CASSY sensor boxes
  • Automatic sensor box detection (plug and play) by CASSY Lab 2 (524 220)
  • Microprocessor-controlled with CASSY operating system (easily updatable via software for function enhancements)
  • For use as a bench-top, console or demonstration unit (also in CPS/TPS panel frames)
  • Voltage supply 12 V AC/DC via cannon plug or adjacent CASSY module
  • Developer Information, LabVIEW and MATLAB driver available through our internet homepage
Technische gegevens
  • 5 analog inputs
    2 analog voltage inputs A and B on 4-mm safety sockets (electrically isolated)
    Resolution: 12 bits
    Measuring ranges: ±0.1/±0.3/±1/±3/±10/±30/±100/±250 V
    Measurement error: ±1% plus 0.5% of range end value
    Input resistance: 1 MΩ
    Scanning rate: up to 1 MHz per input
    Amount of measured values: nearly unlimited (dependent on PC) up to 10,000 values/s, at higher measuring rate max. 200,000 values
    Pre-trigger: up to 50,000 values per input
    1 analog current input A on 4-mm safety sockets (alternatively to voltage input A)
    Measuring ranges: ±0.03/±0.1/±0.3/±1/±3 A
    Measurement error: voltage error plus 1%
    Input resistance: < 0.5 Ω
    Scanning rate: up to 1 MHz per input
    See voltage inputs for further data
    2 analog inputs at sensor box connector sites A and B
    (All CASSY sensor boxes and sensors can be connected)
    Measuring ranges: ±0.003/±0.01/±0.03/±0.1/±0.3/±1 V
    Input resistance: 10 kΩ
    Scanning rate: up to 500 kHz per input
    See voltage inputs for further data
    The technical data will change depending on a connected sensor box. In this case CASSY Lab 2 automatically detects the possible measurement quantities and ranges when a sensor box is attached.
  • 4 timer inputs with 32-bit counters at sensor box sites A and B (e.g. for GM box, timer box or Timer S)
    Counting frequency: max. 1 MHz
    Time resolution: 20 ns
  • 5 LED status indicators for analog inputs and USB-port
    Colours: red and green, according to status
    Light intensity: adjustable
  • 1 change-over relay (switching indication via LED)
    Range: max. 250 V/2 A
  • 1 analog output (LED switching state indicator, e.g. for holding magnet or supplying experiment)
    Variable voltage range: max. 16 V/200 mA (load ≥ 80Ω)
  • 12 digital inputs (TTL) on sensor box sites A and B (at present only used for automatic sensor box detection)
  • 6 digital outputs (TTL) on sensor box sites A and B (at present only used for automatic switching of a sensor box measuring range)
  • 1 USB port for connection to a computer
  • 1 CASSY bus for connecting additional CASSY modules
  • Dimensions (WxHxD): 115 mm x 295 mm x 45 mm
  • Weight: 1.0 kg

Leveringsomvang 0+

Inbegrepen apparaten

AantalArikel nr.Apparaat

Leveringsomvang

  • Sensor-CASSY 2
  • USB cable
  • Plug-in supply unit 230V, 12V/1.6A

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