Thermal mass flow-meter for gas 1 lpm | SEMTECH-PPMD
Sensors Europe
The Portable Particulate Measurement Device, SEMTECH-PPMD, is the only portable system that directly measures the mass of exhaust particulates under real world conditions, with nanogram sensitivity. The unit integrates three key, patented subsystems from the SEMTECH product line into a single, self-contained unit: the Exhaust Flow Meter (EFM), the Micro-Proportional Sample System (MPS), and the Carousel Quartz Crystal Microbalance (CQCM). When used in conjunction with the SEMTECH-DS, Sensors' gaseous emissions analyzer, it can be used to measure Not-to-Exceed events, enabling complete measurement compliance with the EPA's testing requirements. Available as an on-board analyzer, as shown, or in a 19" rack mount configuration for test cell applications.
