Equipment
Tecna leak Test-PROVASET T3LP

·Leak test up to 30 bar and in vacuum

·Resolution up to 0.1 Pa

·7” colour LCD with touchscreen

·300 test programs/300 test sequences

·Electronic pressure regulation

·Digital I/O interfaces for PLCs, RS232/ RS485 serial lines, USB for PC and Ethernet

Outline
Product data

Power Supply

External 24VDC; alternatively 85÷264V AC, 35W

Air source requirement

Dry, non-condensing, 5-micro filtered and oil-free air, compliant with ISO8573-1

Sensor calibration

The sensor is calibrated by professional personnel with calibration equipment according to calibration information of the calibrated instrument

A/D converter

24 bits

Pressure Regulator

Electronic pressure regulator, with dedicated pressure transducer to visualize the regulated pressure on the display

Keyboard

Resistive touch screen

Display

7 color TFT LCD display with touchscreen

Indicators

4 LED lights (testing phases, pass/reject to outcome)

Test counter

Passed and rejected totals, resettable to zero

Statistic option: mean value, minimum, maximum, standard deviation, normal distribution, CP, CPK, hour production totals

Audible alarm

Built-in beeper with programmable duration

Clock

Date and time, with super capacitor, max autonomy 7 days

Programmable parameters

300 testing tables with sequential mode, general parameters, volume calculation,  leak rate ( icm3/min or cm3/h)

PLC connection

8 photocoupled inputs and 8 photocoupled outputs;

Each I/O is fully programmable; Control of external automation (coupling, security cage,etc) without PLC

Data interfaces

Configurable RS232/RS485 serial lines; USB interface and Ethernet

Protocols: modbus RTU, CSV ASCII output, barcode, QR code, printer

Staubli® Connector

Standard connector for Leak Master

Housing

Aluminium alloy housing

Options

Double channel circuit
Setup for vacuum test
2 programmable pneumatic outputs for external commands (plug/marker)
I/O expansion: adds digital PLC inputs/outputs (8+8) and a RS232/RS485 serial line
Additional USB, Ethernet, ProfiBUS or CANbus interfaces for remote control and data collection
Real time SPC statistical analysis
Software to manage a label printer and a barcode or Qrcode reader

Accessories​

Air filters
Certificated Leak Master to be inserted in the Staubli® connector
Holders for burst test
Barcode, Qrcode and printer
Remote control keypad
3-colours indicator light with loud sound alert
External valve for volume check and tests in sealed “bell"

Customized programs for PC/HMI terminal

Software to collect and manage the data of the tests
Parameter programming and SPC analysis of test data
Virtual Instrument for National Instruments LabVIEW™ available at request

Calibration service

Each equipment is accompanied by a calibration report released by Tecna srl.
According to the requirements of ISO9001 standard, calibration must be verified at specified intervals against national or international test masters.
Tecna srl, through its specialized personnel and certified instruments, offers a complete scheduled calibration service.

 
Product overview
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T3LP is an innovative device for leak tests by absolute pressure decay measurement.
The touch interface, with the color display and the testing real-time view, make the programming and use simple and immediate.Its high measurement resolution and test accuracy, together with the electronic regulation of the filling pressure, allow to perform not only leak tests but also distructive burst test, safety valves opening checks, volumetric control, obstruction tests and “in bell” tests on sealed products or by interception method.
The control of external automations, the interface with barcode readers and printers and the possibility to record the tests on USB memories or via ethernet make it a complete and suitable instrument for the most modern production applications.

 
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