This digital mass flowmeter is suitable for use with bioreactors
Aalborg Instruments
The ZFM digital mass flowmeter (photo) provides programmable flow measurements of gases, as well as instantaneous and elapsed-time data recordings for bioreactors and surface depositions. The device can monitor input-output of nitrogen, carbon dioxide and other gases in systems, and features a carbon dioxide reactor, chemical-microcell environmental monitoring, surface deposition monitoring and multi-gas and multi-range functionality. The ZFM also offers two programmable totalizers, Modbus network interface, automatic sensor zeroing, self-diagnostics and software for configuration and calibration. Primary calibrations of multiple gases are included with this meter. Booth 231 — Aalborg Instruments, Orangeburg, N.Y.