Description
With the longest battery life on the market, the Casella flow detective gives you peace of mind that it is always ready to go. Within a few seconds of switching on the flow detective is ready to measure, ensuring you can calibrate devices quickly. With it’s wide flow range, as well as calibrating dust sampling heads, it can be used to calibrate at low flows for sorbent tube sampling, ensuring you just need one device for all personal air sampling calibration.
When calibrating any device, the Airwave App can be used to remotely control the Flow Detective and wirelessly receive calibration data. When used with an Apex2 pump, closed loop calibration can be achieved so nothing has to be set manually on the pump, which saves time. As pumps generally use a moving diaphragm, this creates fluctuations in the flow rate on a pump. As sampling heads like cyclones rely on a steady flow to maintain a specific size cut, it is important for pulsation to be as small as possible. The Flow Detective displays a red indicator if pulsation is above 10%.
Key Features
- 20 to 500 mL/min low flow range
- 500 to 5,000 mL/min high flow range, +/- 2% accuracy
- High accuracy calibration
- Pulsation detection
- Simple operation
- Rugged design
- Long battery life
- Wide flow measurement
- Bluetooth connectivity
- Closed loop, wireless calibration with Apex2 pumps
Casella Flow Detective Models
Under the pump standard ISO13137, pumps must have a pulsation level of less than 10%, the Casella Flow Detective is the only flow meter to be able to verify this on any manufacturers pump. Alpha Scientific also offer a wide range of real-time dust monitoring instruments for personal, portable, transportable and fixed applications.