HFM-305 / HFC-307​ Fast Response Flow Controll​​er for Medium Flow

​P​roduct Bulletins

• HFM-305 / HFC-307
  
• THCD-101
  
• THCD-401​
  

Product Manuals

• HFM-305 / HFC-307
  
• THCD-101
  
• THCD-401
  
• Gas Conversion Factor for 300 Series​

​Software / Firmware

• ​THCD-101 Software Interface
  
• Mass Flow Conversions Website

Article Posts

• Characteristics of Thermal Mass Flow Sensor, Part 1
  
• Characteristics of Thermal Mass Flow Sensor, Part 2
• Understanding Reference Conditions
  
• Selection Criteria
  
• Mass Flow Converter App
  
• Turn Down Ratio
  

Vide​o

• HFM-300 / HFC-302​
  
• THCD-401
  

​​​Part Number	​Description	​
THCD-101	Single Channel Controller / Display	​​​
12-01-169	24 VDC Switching Power Supply for THCD-101	​
12-01-160	AC Input Clip, US​	​
12-01-165	AC Input Clip, UK	​
12-01-164	AC Input Clip, Europe, China	​
​THCD-401	Four Channel Power Supply / User Interface	​
65-576	4 Feet Cable, H-pin out (8', 25' and custom lengths available)		​
​65-440	Mating Connector, 15-pin socket with backshell	​
​​	​	​

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Fast Response!

The  HFM-305/HFC-307 is Teledyne Hastings' fast response series of mass flow meters and controllers.  Featuring reliability and stability, the 300 Series is chosen for its  fast response under a wide range of conditions. .

The HFM-305 / HFC-307 meters and controllers have flow ranges from 0-1000 slm to flows of 0-2500 slm; provide analog outputs, are constructed of stainless steel and can be configured to have either normally open or normally closed valves. The full scale range  is  specified by the end user.  A NIST traceable calibration certificate is standard. With a choice of elastomers and high pressure options, the HFM-305 / HFC-307 services a wide variety of applications. Cleaning for oxygen service is available.

± 1% of full scale Accuracy

Buy from the designers, Teledyne Hastings, and experience extraordinary customer service. Let us solve your application challenges, by designing and building your custom flow instruments.

Applications and Industries

• Gas Blending
• Research
• Pollution Monitoring
• R&D and Process Flows