The ForTest T9731, is specifically designed for measuring the adequate air flow rate in complete adherence to the standard EN 14683 for surgical masks testing.
With standard flow valves, it's ideal for testing volumes up to 10 liters. Low maintenance, stable and noise free. 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%).
The T9731- EN 14683 is able to perform Breathability tests, Tool validation tests, Equipment validation tests. Measurement up to 20,000 cc/min.
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.
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 is able to measure both differential pressures (loss of pressure; mouthpiece head, and relative pressure; mouthpiece head). Both for performing tests indiscriminately at a controlled flow rate and at a constant pressure.
Complete will all the features and options already present in the T9000 range such as ISO, LAN traceability, Wifi, BLE , communication ports, AUX signals etc.
The T9731 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 think of 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. The evidence archive "smart" contains daily, monthly and specific information for each test program, so as to maintain controlled level of quality for your products.
Technical Specifications
• Dimensions 300x160x350 mm
• Weight 10 Kg
• Electrical Supply 24VDC, 110 VAC, 230 VAC
• Air tube size: 6x4, 10x8
