DATA SHEET T9731 - EN 14683 CONTINUOUS MEASUREMENT HIGH PERFORMANCE FLOW TESTER EN 14683 VERSION The T9731 - EN 14683 is specifically designed for measure the adequate air flow rate in complete adherence to the standard EN 14683 . As shown in diagram C.1 on page 12 of the standard, the instrument is equipped with two air flow meters of type Mass-flow with scales 0.0...20.0 nLitres/minute (2.12 of diagram - point C.2.1) servo driven valve controlled from the software (10 of the diagram - point C.2.4), and a double gauge / differential pressure measurement (M1 and M2) as expressly indicated in point C.2.2 . In order to comply with both the ISO accreditation standards and the expectations of the reference standard, the pressure measurements in “Differential" mode (or pressure drop) occurs in Pa or Pa/cm2 in case the sample area is set in the menu TST with area different from 1.00 cm2. Automatic Measurement up Resolution starting pressure regulator to 20,000 cc/min from 0.1 cc/min The connecting "short form" attached to the manuals provides connection to an external vacuum pump (C.2.3), not provided. A special "flow sensor deviation" parameter allows a continuous comparison of the two sensors of flow measurement(can be excluded by setting the threshold to 0%) in order to comply in Run-Time mode with the validation of C.2.5.5. In addition to what is required in the legislation, the instrumentation shall is able to measure both differential pressures (loss of pressure (mouthpiece head) and relative pressure (mouthpiece head) both for perform tests indiscriminately at a controlled flow rate that at constant pressure. Complete the features all the options already present in the T9000 range as ISO, LAN traceability, Wifi, BLE , communication ports, signals of interfacing etc... as more in detail indicated in the user manual. ^ Q <•*•> Usb key RS232, RS485, Ethernet and Traceability Can, TTY auxiliary connector The T9731- EN 14683 is able to perform in the following way fully automatic all procedures that requires regulation: - "Breathability" tests, setting the test in mode " PRESSURE DROP" as per Procedure C.4; , - "Tool validation" tests (C.2.5.5) Part 1 of Mass-Flow Relevance - "Equipment validation" tests (C.2.5.5) part 2 of Mass-Flow Zero Flow Seal Advanced interface. We thought the T9000 series as the ultimate expression of technology in measuring systems, with an advanced interface that is useful for analysis and studies in the prototyping or pre-series phase, as well as for the production line testing. The large 7" colour display, embedded in a panel in capacitive glass, allows total interaction in the internal and main-screen menus, and the evidence archive "smart" contains daily, monthly and specific for each test program, so as to maintain controlled the level of quality of your products. User-friendly interface Easy to clean Use in sectors Solid-state Multiple operating Intelligent pressure sensor modes adjustment ForTest group - www.fortest.com - [email protected]

FORTEST T9731 - EN 14683 CONTINUOUS MEASUREMENT HIGH PERFORMANCE FLOW TESTER EN 14683 VERSION Measurement Caracteristics Technical Specifications • Dimensions 300x160x350 mm • Weight 10 Kg • Electrical Supply 24VDC, 110 VAC, 230 VAC • Air tube size: 6x4, 10x8 Test Modes • Flow test • Leak test holder • Dual mass flow type flow sensor • Fully automatic test flow adjustment management (8,000 Lt/min) • Automatic mass flow diagnostic check • Resolution 1 cc/min • HMI touchscreen controller • Colour display • USB pen drive for store results and test parameters • Bluetooth Low Energy interface on-board...