HFM-E-200/HFC-E-2020 pages

TELEDYNE HASTINGS
INSTRUMENTS
DESIGN FEATURES
The Teledyne Hastings Instruments (THI) Model HFM Mass Flowmeter and HFC Mass Flow Controller represent over 55 years of experience in designing and manufacturing reliable, high quality mass flow instruments. The HFM/HFC Series flow instrument can be set up to measure and control any of a wide variety of gases under many different pressure conditions as required.
The Models HFM-E-200 and HFC-E-202 were specifically designed to meet the footprint dimensions of the Tylan® FC-260 model. They are based on refinements to the exisitng Hastings
200 Series flow product line.
The HFM/HFC Series of flow instruments is based on a modular design. At the heart of each instrument is an insulated thermo electric sensor which provides enhanced zero stability and allows installation in any orientation plane in most low pressure applications. This sensor is designed to be removable/replaceable in the field to virtually eliminate long down time due to clogging. Additionally, the HFM/HFC design features an integral filter and an easily replace-able closed loop electronics card.* The HFC also features an externally adjustable valve with easily replaceable flow orifices.
All of these standard features, when coupled with the instrument’s inherent linear response to flow changes and THI’s long-proven reputation for quality, result in the finest flowmeters and flow controllers available today.
Optional Features
Fittings
O-ring seals
High pressure rating (1000 psig)
4-20 mA converters
Cleaned for oxygen service
Accessories
Power supplies/readouts
Interconnecting cables
*Note: After changing components, instruments require recalibration to meet accuracy specifications.
Models HFM-E-200,
HFC-E-202
FEATURES
• ±1% of Full-Scale
Accuracy1
• Proven Reliability
• Range — 10 to 30,000 sccm (N2 Equivalent)
• NIST Traceable
Calibration
• Tylan® FC-260 Footprint
APPLICATIONS
• Leak Testing • Medical Research
• Vapor Deposition • R&D and Process Flows
• Semiconductor Processes • Pollution Monitoring
• Gas Blending
• Chromatography
HFM-E-200 / HFC-E-202
LOW CAPACITY FLOWMETERS AND CONTROLLERS
Tylan® is a registered trademark of the Mykrolis Corporation.