The Air-Trak 628S gas mass flow meter was originally designed to work specifically with Sierras Model BG-3 engine emissions sampling system as an extremely fast, accurate, and repeatable engine air intake mass flow meter. However, the instrument has proven to be an excellent solution across the board in all engine testing applications.
Air-Trak is specifically designed to measure engine air intake mass flow rate. The meter uses Fast-Flo Sensor Technology for an extremely fast 200 millisecond response-time making it ideal for the toughest transient test cycles.
Integral Dual-Plate laminar flow conditioning elements and wide 15:1 turndown make Air-Trak a flexible solution for the constrained piping environments commonly found in todays engine test cells.
| Sierra Instruments, Inc. | |
|---|---|
| Product Category | Flow Meters |
| Product Name | AirTrak™ 628S Thermal Mass Flow Meter |
| Meter Technology | Thermal |
| Meter Type | Mass Flow Meter; Volumetric Flow Meter |
| Features | Built-in Alarm Indicator; Programmable; Recorder / Totalizer Functions |
| Approvals | CE, ISO 9001 |
| Operating Temperature | -40 to 120 F (-40 to 49 C) |
