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Automotive Medical and Pharmaceutical Appliances Mechanics Hydraulics and gas Electric and Battery Computer, Consumer electronics, Communication Aerospace OUR STRENGHTS Since more than 40 years, Tecna designs and Starting from October 2016, Tecna becomes Leak Master produces leak and flow testing solutions. part of Marposs group. Tecna was established in the early 80s in the “medical district” of Mirandola, Italy, along with SWM Software Managers TESTING METHODS Leak tests by differential method Indirect pressure measurement in sealed bell Leak tests by absolute pressure decay Flow tests...

AUTOMOTIVE Tecna has performed leak and flow tests over a several number of products in every industrial field. Many years of experience permit to satisfy almost every requirements in all industrial segments. We work for medical, mechanical, automotive, hydraulics and home appliance sector, other than aerospace, It involves everything related to the production of motor vehicles, and is one of the areas where quality and reliability in the tests are needed most. Typical tested products can be gearboxes, cylinder head valves, brake circuits, tanks. electronic and 3C sector, in a global market...

OUR STRENGHTS WORLDWIDE NETWORK Tecna can count on the technical and commercial support of Marposs, with a constant and close presence anywhere in the world. P E R I O D I C A L C A L I B R AT I O N Each equipment is accompanied by a calibration report, issued by the manufacturer. According to ISO9001 requirements, calibration must be verified at specified intervals against test masters. Tecna offers a complete scheduled calibration service, thanks to skilled personnel and certified instruments. 35 years experience knowledge to solve testing requirements and to respond to the global market...

Leak tests by absolute pressure decay or differential method Leak test by absolute and differential pressure decay • Leak test up to 40 bar and in vacuum • Resolution up to 0.1 Pa T3L is the ideal leak tester for every industrial production sector and quality lab, accuracy are basic requirements. • Calculation and visualization of the testing leakage in cm³/min or cm 3 /h • Electronic regulation (adjustment) of test pressure • Specific programs for leak, volume, obstruction and burst tests, safety valves opening check also in sequential mode • “In bell” tests for interception on sealed...

For medical industry and labs T2 is a reliable and compact equipment, especially suitable for leak tests on products Very compact dimensions and unpainted anodized aluminium case make it suitable for use in controlled for maximum robustness and durability environment such as clean room and laboratories Programming backward compatibility with Provaset 2P T2 is a compact, versatile and extremely reliable instrument Easy to use, it is the right instrument for that applies the latest electronic and pneumatic technologies the medical sector and clean-rooms. F E AT U R E S • Measurement by...

Calibrator and Leak Simulator Solvent Dispenser DISPENSING WHEEL The LTC Leak Tester Control products line is designed to The dispensing wheel supports the adapters for the tubes to control the efficiency of the equipment used for leak and flow be bonded.The adapters are removable cartridges that can the periodical check and calibration testing. They can also be used as pressure calibrators to verify be replaced by the operator without opening the dispenser of the testing equipment. Moreover, and certify the equipment measurements. body. These are locked by an inner spring and/or by a...

SWM SOFTWARE MANAGERS Te s t D a t a C o l l e c t i o n a n d Process Statistical Analysis jServer Network system to collect T3, T3L, T2, 2SEAL tests data. The system includes Software Manager A server service that receives the tests data directly from T3, T3L, T2, 2SEAL. • COMMUNICATION: through USB cable (for TM3), serial line A client software that can be installed on multiple PCs and that can visualize, search, export the saved data and check the instruments status in real time. RS485 or through Ethernet via Modbus TCP/IP (from the operator panel HMI). • PLC: Software Manager can...

LEAK TESTS BY DIFFERENTIAL METHOD The differential pressure method is to compare the product under test to a reference sample. During the test, both samples are filled to the same pressure. The test cycle is divided into three phases: • FILLING (time T1): the product being tested is subject to the programmed rated test pressure. • SETTLING (time T2): the equipment waits for the pressure to settle in the product being tested. • LEAK MEASUREMENT (time T3): it is measured by TESTING METHODS • Guarantee compliance with the quality criteria in the R&D production and QC processes. the difference...

DIRECT MEASURE OF THE LEAK LEAK TESTS BY ABSOLUTE PRESSURE FLOW RATE DECAY The tested product is filled to the programmed test The product under test is first filled to a predetermined pressure and after a settling period, pressure variation is pressure and then allowed to stabilize to ensure accurate measured over the testing time; this method can be also applied under negative pressure. The test cycle is divided During the measurement phase, the system utilizes a highly into three phases: sensitive mass flow sensor to precisely monitor the air flow. • FILLING (time T1): the test equipment...

TECNA SRL Via Statale Sud, 115 41037 Mirandola -Italy T +39 0535 734200 www.tecnasrl.com sales@tecna.marposs.com