The Flow Detective is designed with ruggedness an accuracy in mind. With Casella’s world renowned ease of use, calibration of air sampling pumps just got quicker and easier. The Flow Detective has been designed to be rugged, with no moving parts so it can be used in the field. Performing calibrations is quick and easy, with a simple user interface and color screen that can be easily viewed from a distance.
With the longest battery life on the market, there is 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. The Flow Detective calibrates within 2% accuracy, has a 70 hour battery life and flow ranges of 20ml/min to 5,00ml/min.
As pumps generally use a moving diaphragm, this creates fluctuations in the flow rate on a pump. As sampling heads like cylcones rely on a steady flow to maintain a specific size cut, it is important for pulsation to be as small as possible. Thee flow Detective display a red indicator if pulsation is above 10%
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.
The Airwave App allows calibration data to be sent from you mobile device’s email client. This allows you to get calibration traceability data quickly, both before taking a sample run with a pump and after the sampling period to verify flow is within 5%.
The Plus calibrator features low flow calibration, Bluetooth connectivity and closed loop calibration with the Apex2 pumps.
High accuracy calibration
Long battery life
Wide flow measurement
Closed loop, wireless calibration with Apex2 pumps
Normal: 500 to 5,000 ml/min
Low: 20 to 500 ml/min
<±2% from 500 to 5,000 ml/min
±0.8% of reading ±0.2% FSD from 20 to 500 ml/min