LTM-BASE

The ROLAND LTM-BASE Thickness Gauging System is an easy-to-integrate system for determining thickness measured values during continuous operation. It was specially developed for high speed strip material, especially in press shops or band-coil processing systems.

The system is designed so that up to 5 measuring points can be statically operated, evaluated, displayed and stored either optionally or simultaneously.
The measurement is carried out without contact
.

  Datasheet LTM-BASE

Applications

The ROLAND LTM-BASE Thickness Gauging System is an easy-to-integrate system for determining thickness measured values during continuous operation. It was specially developed for high speed strip material, especially in press shops or band-coil processing systems.

Features

  • Laser sensors. Each measuring stations contains 2 laser triangulation sensors in a sturdy protective housing.
  • Optional 1 to max. 5 measuring points. In each case one measuring station has an upper measuring head pneumatically extendable calibration mechanism and a lower measuring head, each with a purge air connection.
  • A Rittal control cabinet with ventilation and evaluation electronics.
  • ROLAND operating software LTM-S.
  • All necessary hose and cable units for supplying the measuring system.
  • Optional an encoder for providing the material path information
  • Selectable interfaces:
    - Profibus
    - Profinet

Technical Data

Materials:All metals, non-transparent
Measuring method:Line measurement, static
Measuring range:
0.05 mm ... 8 mm
Resolution:1.0 µm
Accuracy:+/- 1 µm
Traversing area:-- (Static measuring)
Integrated guiding:--
Autom. inline calibration:
Yes

Variants

LTM-CONTROL-BX1)-PY2)Rittal compact control cabinet 800mm x 600mm x 350mm with all necessary electrical hardware components to realize the measurement task.
  • Beckhoff Industrial PC CX5140 with operating system and I/O module mounted on TwinCat, Profinet or Profibus interface, license clamp etc.
  • Measurement controller / Laser control unit for X1) measuring stations.
  • Integrated interface for control from the customer‘s side Y2), Profibus or Profinet.
  • Server and client software LTM-S with recipe database, measurement mode selection, profile and trend display, user administration, etc.
  • With all the necessary electrical connections for the measuring yokes, reference and limit switches etc. on the terminal strip.
  • Separate accessories, such as pressure switch for air purging.
1) Maximum connectable measuring stations X=1,2,3 or 5

2) Interface for customer control: Y = N - Profinet, Y = R - Profibus


LTM-BASE-B20


1,2,3 or 5 measuring stations can be connected. A measuring station consists of:

  • 2 Sensor enclosures with purging air connection, equipped with high-precision distance sensors with a measuring range of 20mm (± 10mm) connected to the control cabinet LTM-Control-BX1)–PY2)
  • Alignment aid for mounting the measuring station in the customer system.
  • 1 unit with bracket and calibration standard 2mm and pneumatic cylinder with magnetic limit switch for position monitoring of the pneumatic cylinder.
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