Thermal Mass Flow Instruments
From Hastings Instruments

Hastings Instruments operates within the Teledyne Instruments Group, a group of specialty instrumentation companies providing innovative measurement devices to monitor critical manufacturing processes, improve productivity, facilitate energy exploration and protect the environment.

Teledyne Hastings Instruments manufactures a complete line of Vacuum Instruments and Thermal Mass Flow Instruments for the precise measure

The current Models HFM Mass Flow meters and HFC Mass Flow Controllers represent the culmination of more than 50 years' experience in manufacturing quality thermal mass flow instruments. The basic design incorporates removable/replaceable components to provide users a low cost of ownership, maximum flexibility and reduced downtime.

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 slm, fast responding or zero overshoot electronics.

The latest Mass Flow Instrument developed by Hastings Instruments is the digital version of the high capacity thermal mass flow instruments. These new digital mass flow instruments allow measurement and/or control up to 10,000 slm. The new line complements the existing lower flow Digital Metaline (5 sccm to 30 slm).

The two product lines, Digital Metaline and the new high capacity digital mass flow instruments, offer mass flow meters and controllers from 5 sccm to 10,000 slm, with accuracy better than ±0.5% of reading. The lower flow Digital Metaline units have all-metal seals. A 4µ-inch Ra finish is available for flow rates up to 10 slm. Multiple gas calibrations and stored gas conversion factors are key features that set these instruments apart from the analog versions.

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