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Photo

Description
Application
Special Features
Working Principal

Delta USADC 3000
Scanning Hot Metal Detector
Two Sensitivity Ranges:  400°C & 250°C

Features

Photo1. Mechanical

  • An adjustable mounting stand
  • A cooling jacket with embedded stainless steel cooling coil. The jacket, which is independent of the opto-electronic case, includes all the fluid supply connections. The independent jacket allows the detector to be demounted without first disconnecting the fluid supplies or changing the optical alignment.
  • A protective hood, hinged for cleaning of the detector window, includes an air purging system and adjustable aperture shutters.
  • Direct sighting through the detector enables precise orientation.
  • The scanning angle (10°, 30° or 50°) is shown on the case.

Photo2. Electronic

  • A photocell particularly suited to detection at low temperatures or in the presence of water vapor.
  • Remote control of two sensitivity ranges
  • A 15-pin, plus earth, connector. The detector is supplied with the mating connector mounted on a cable (standard length: 2 m).
  • All the electronics on a single plug-in circuit board.
  • A control panel beneath a protective hinged cover at the rear
  • of the detector providing:
    – Viewfinder
    – "Test" push-button for simulation of a product
    – Two sensitivity adjustment potentiometers (one for each range)
    – A tri-color LED indicating:
    off: malfunction
    green: product absence
    red: product presence
    orange: signal saturated

3. Self monitoring

Alarm:
– monitoring of the internal temperature of the detector (maximum 55°C/130°F) indicating any fault in the cooling syste.
– monitoring of the power supply and of the scanning

Control:
Automatic control of the sensitivity for different products and monitoring of the detection circuitry providing an indication of:
– dirty aperture glass
– the position of the sensitivity range switch


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