Description
The bios Defender 510 and Defender 520 are the next generation of patented DryCal® primary airflow calibrators with near frictionless technology for industrial hygiene and environmental health and safety applications.
All the Bios DryCal® technology in the DC-Lite and DC-2 digital flow meters is available in the Defender 510The Defender 510, 520 and 530+ calibrators make it easier than ever to calibrate air sampling pumps, rotometers or other flow instruments.
The Defender 510 and 520 calibrators can take hands-free continuous measurements while quickly and accurately adjusting flow rates on air sampling pumps or other instruments. Defender calibrators connect to any PC and pre- and post-calibration data can be downloaded using DryCal® Pro software.
Improve your audit trail with the Defender 520:
Protecting lives is important work. If an improved audit trail is what you need to get the job done right, the Defender 520 "three-in-one" primary standard gives it to you - automatically and without the need for additional instruments.
As you calibrate your pumps, Defender 520 simultaneously records the temperature and pressure conditions of the calibration process.
Key points:
- Housed in a molded case with rubber grips for a better feel
- Large illuminated flow cell viewing window
- Navigation menu and large illuminated graphic display with zoom function
- Designed for extreme cold operation down to -20ºC
- RoHS (Restriction of Hazardous Substances) compliant for Europe
- Automatic shutdown
Other ranges of DryCal piston flowmeters are available: Defender 510, Defender 530+, FlexCal
