Model IF2-C & IF2-L
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Sensor IF2-C / Sensor IF2-L

The IF2-C sensor is designed for Applicable Air Flow Range of 0-1(min) to 0-500(max) milliliters/min (mL/min). The The IF2-L sensor is designed for Applicable Air Flow Range of 0-1(min) to 0-25(max) liters/min (L/min).

Product Usage

  • Medium and low flow range measurement
  • Portable transfer standard
  • Calibration of Leak Test orifices and instruments
  • Measurement of gas mixtures
  • Pressure up to 500 PSIG

Flow Ranges:

  • 0-1 mL/min
  • 0-3 mL/min
  • 0-5 mL/min
  • 0-10 mL/min
  • 0-25 mL/min
  • 0-50 mL/min
  • 0-100 mL/min
  • 0-250 mL/min
  • 0-500 mL/min

Interface:

  • Serial port
  • Digital I/O: Start/Stop, type clamp and more…
  • Analog I/O
  • Power: 115 or 220 VAC, single phase
  • Optional: 2-line character display

Pressure Range:

  • 0-15; 30; 100; 250 (psi-absolute)
  • Type: Absolute, micro-machined
  • Maximum over Pressure: 1.2 times full range/scale

Temperature Range:

  • Operating and Calibrated: 10 to 45°C (Higher temperature available, consult ATC, Inc.)
  • Storage: -25 to 50°C
  • Sensor Type: RTD 100 Ohms

Resolution:

16 bits A/D and 16 bits D/A

Features

  • Micro-Flow Sensor – The Intelligent Gas Flow Sensor (IGFS)
  • Measures volume flow – using ATC’s patented ALF design
  • Dual range calibration, automatic range switches
  • Measures absolute downstream pressure and temperature
  • Optional: Compensation for various gas properties, temperature and viscosity
  • Stainless steel rugged construction
  • No moving parts
  • No over-flow sensitivity
  • Max. Differential Pressure: Up to 500 psi

Sensor Type:

Accelerated Laminar Flow (ALF).

Measurement Uncertainty:

  • Flow: ±1% (0.5% optional) of reading, volumetric flow, calibrated.
  • Pressure: 0.2% of Full Scale (FS)
  • Temperature at calibrated range: 0.5°C

Max. Differential Pressure:

500 psid (DP) or max. range of pressure sensor, whichever is smaller.

Gases Used:

  • Use dry non-condensing and clean gases
  • Air, Nitrogen, Helium, Argon, & Carbon Dioxide, Hydrogen, Natural Gas, Moisturized Gases
  • Other Gases Available, consult ATC, Inc.

Response Time:

  • Step function: from no flow to full range – 50 ms or less
  • Sensor only, no volume
All products ship fully calibrated. No daily calibration required.