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LTbase

Product catalog summary

Overview: The document describes a turnkey universal test bench designed for pneumatic leakage and flow testing. It includes specifications for the LTbase basic test bench, which serves as a manual workstation equipped with essential features for testing various components.

Specifications:

The test bench includes a workbench with a shielded working area, a component feeding drawer unit, and a protective device with a maintenance access gate.
It complies with safety standards DIN EN ISO 13849, performance level d, and includes an emergency STOP circuit.
The system is equipped with the Integra LTbase leakage testing system and a complete sequence control system for individual testing devices.
Basic pneumatic and electrical outfits are provided, including a maintenance unit, valve center, and a 230V/50Hz electrical connection.

Testing Procedures:

The Integra leakage testing system supports various methods, including relative pressure, differential pressure, mass-flow, and volume-current methods.
The system allows for measured-data recording, statistical functions, and storage of test parameters.

Operational Sequence:

The operator inserts the test specimen into the fixture, pushes the drawer in, and initiates the test sequence.
The system checks for component presence and performs customer-specific movements before starting the test cycle.
Results are indicated by colored lamps, and bad components are directed to a reject bin if necessary.

Safety and Emergency Systems:

The design includes protective and emergency-STOP systems that immediately halt operations if the safety circuit is interrupted.
Vertical movements are equipped with clamping devices to prevent dropping in case of power loss.

Optional Features:

Additional control units for fixture movements and a lighted workstation are available.
Expanded dimensions and loading capacities for the drawer system can be customized.

Technical Information:

The bench is constructed with a Bosch Rexroth profile-section system and anodized aluminum tops.
Dimensions and loading capacities are specified for both standard and optional configurations.

Catalog excerpts

LT base Turnkey universal test bench for all pneumatic leakage and flow testings • Workbench complete with shielded-off working area • Component feeding via drawer unit • Protective device complete with maintenance access gate • Leakage testing system Integra

Open the catalog to page 1

The basis for a complete test bench The LTbase basic test bench is designed as a manual workstation for all types of pneumatic leakage and flow testing. It can be fitted with a clamping and sealing device for individual components but is already equipped as it is with all basic features making up a complete test workstation. All that need to be incorporated are the holding fixtures and the movement-sequence functions for customer-specific specimens. Basic outfit • Workbench complete with shielded-off working area • Component feeding via drawer unit • Protective device complete with maintenance...

Open the catalog to page 2

Testing Depending on the version of the INTEGRA leakage testing system employed, all common testing procedures are possible applying excess-pressure or vacuum action control, viz.: • Leakage testing applying the relative pressure method • Leakage testing applying the differential pressure method • Leakage testing applying the mass-flow method • Leakage testing applying the volume-current methodDas The INTEGRA The INTEGRA leakage testing system also makes provision for numerous additional functions, e.g. • Measured-data recording facilities via a serial interface • Statistical functions • Integral...

Open the catalog to page 3

Basic pneumatic outfit • Maintenance unit V inch (Festo) incorporating - manual shutoff valve - filter - pressure governor incorporating pressure gauge - soft-start valve • Profi-bus valve center (Festo) incorporating - 5/2-way valve (drawer interlock function) - Vacant space - 3/2-way valve (release function) • Installation of INTEGRA leakage testing system • Rapid-action coupling (behind shutoff valve) for servicing operations Optional: • fixture control unit: - 5/3-way valve (movement 1 / hold-down) - 5/3-way valve (movement 2 / sealing 1) - 5/3-way valve (movement 3 / sealing 2) - Vacant...

Open the catalog to page 4

LTbase

LTbase

Catalog excerpts

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