MASS FLOW LEAK TESTER SMALL LEAKS, LARGE VOLUMES BASED ON THE HIGH PERFORMANCE MASS-FLOW METHOD • Tests in positive and negative pressure • Flow measurement in the range of vacuum and 6 bar, ± 50 cm³/min, resolution 0.01 cm³/min • 300 test programs • 300 test sequences • Digital I/O interfaces • USB, RS232/RS485 serial lines for PC, Profinet, Ethernet DESCRIPTION Provaset T3LMF is an electro- The touch interface, with colour display The control of external automations, pneumatic instrument, designed for and real-time view of testing, make the interface with barcode, Qrcode mass flow leak tests on very large readers and printers and the possibility volumes components. to record the tests on USB memories The most suitable applications concern or via Ethernet make it a complete big size parts such as: electric car many industrial segments with special and suitable instrument for the most battery packs and assemblies, cooling focus on e-mobility and battery, on modern production methods. channels, tanks ... testing benches, production lines or fully automatic systems. CONTINUOUS FLOW OR TRANSFER FROM A PRE-FILLING VOLUME The part can be filled either through a continuous flow or a pre-filled volume for maximum performance. TESTS IN POSITIVE AND NEGATIVE PRESSURE T3LMF models perform tests in positive and negative pressure, managing an external vacuum source. The models with bidirectional mass flow sensor will be accompanied by two calibration reports or certificates. CALIBRATION SERVICE Each equipment is accompanied by a calibration report released by Tecna. According to the requirements of ISO9001 standard, calibration must be verified at specified intervals against national or international test masters. Tecna and Marposs, through specialized personnel and certified instruments, offer a complete calibrat

Provaset T3LMF SPECIFICATIONS Power supply Dry, non-condensing, 5-micron filtered, and oil-free air, compliant with ISO8573-1 (1.2.1) Calibration reports or certificates for pressure/flow sensors Software-guided procedure with sample instruments Test Pressure Continuous flow: 1.5 bar Pre-filled volume: up to 6 bar 7” colour TFT LCD display with resistive touchscreen 4 LED lights (testing phases, pass/reject outcome) Test counter Pass and Reject totals, resettable to zero Audible alarm Built-in beeper with programmable duration Programmable parameters 300 testing tables with sequential mode, general...