Thermal Mass Flow Meters
From Teledyne Hastings Instruments

Mass Flow Meters, and Mass Flow Controllers, are just a few of the Thermal Mass Flow Instruments manufactured by Teledyne Hastings Instruments. Hastings Instruments also manufactures Vacuum Instruments. Hastings' Thermal Mass Flow Instruments, are designed for the precise measurement and control of vacuum and gas flows.

The heart of the system is a replaceable sensor which virtually eliminates long downtimes due to clogging, the most common cause of failure in the industry. The modular design also offers adjustable range capabilities, in-line filtration, and replaceable electronics to allow users maximum flexibility in adjusting their system for changing requirements. Current designs can accommodate flow rates from 10 SCCM to 15,000 SLPM, fast responding or zero overshoot electronics.

The current Models HFM Mass Flow meter and HFC Mass Flow Controllers represent the culmination of more than 55 year’s experience in manufacturing quality mass flow instruments. The basic design incorporates removable/replaceable components to provide users a low cost of ownership, maximum flexibility, and reduced downtime.

Both the Digital Metaline and the high-capacity digital mass flow instruments feature flexible operation with ±12, ±15 or 24 VDC power supply and transparent operation in analog or digital modes. All digital units are available with RS232 or RS485 interface with baud rates up to 19.2 kbaud. In addition, the instruments offer convenient self-diagnostics including warnings and alarms for flow, sensor, and valve status.

For details please visit our Web Site and also view our Product Review