September 17, 2018 - Bronkhurst introduced the D-6390 model of MASS-STREAM mass flow meter.
MASS-STREAM instruments operate on the basis of direct through-flow measurement in accordance with the constant temperature anemometer principle. They contain no moving parts and the measured gases pass the two stainless steel sensor probes directly, without bypass. As a result, the gases are entirely unhindered on their flow path, making the series suitable for applications with low pressure loss. The electronics casing has a design with an IP65 level of protection (dustproof and splash waterproof). The mass flow meters and controllers can be supplied with an optional integrated multifunctional display.
On the D-6390 model, the maximum measuring range has been expanded to 10,000 ln/min air equivalent. Analogue I/O signals as well as an RS232 interface are provided by default. In addition, an interface with DeviceNet, PROFIBUS DP, Modbus or FLOW-BUS protocols can be integrated. Typical applications include gas consumption measurements, aeration and purging processes or natural gas/biogas applications.
