Kurz Instruments, Inc.

- Model 2444 - Heavy Industrial Portable Flow Meter



The Model 2444 is a rugged, industrial quality portable air velocity meter for a wide variety of velocity measurement applications in pipes and ducts. It uses the well- respected Kurz FD Fast-Dual MetalClad sensor and can be used at temperatures to 200°C. It is extraordinarily flexible as it can be extended in the field to accommodate both large and small ducts. The Model 2444 sensor support consists of the sensor section which has the FD all-welded Alloy C-276 sensor, and one or more 16' long, 3/4' diameter tube sections that can be screwed together to obtain a total length of 64.5' using three sensor support extension sections. The temperature rating is MT (-40°C to +200°C). The Model 2444 represents the state-of-the-art in Portable Air Velocity Instrumentation for industrial applications.

  • Easy-to-use menu (or display and set-up with HELP screens.
  • Two-line 16 character, back-lit LCD with twenty button keypad.
  • User selected scrolling display.
  • Twenty-tour hour clock/calendar, Year 2000 compliance (tour digit year).
  • Two optically isolated loop-powered 4-20 mA outputs. User selected for velocity, flow rate or temperature (optional).
  • 1500 Point Data Memory for recording traverses and other measurements.
  • User selected English or Metric units (SFPM, SCFM, SCFH, PPM, PPH, T; SMPS, SLPM, SCMH, KGM, KGH, 'C).
  • Multi-Point calibration correction factors for Flow and Temperature.
  • User-entered METER ID Numbers.
  • User-entered flow area.
  • User selected low velocity cut-off.
  • User selected Reference Conditions (STP).
  • User selected digital time constants for each METER.
  • Built-in flow totalizers and elapsed time.
  • User Access Code.
  • User selected RS-232C or RS-485 Serial port for terminal operation (optional).
  • CE Compliance meeting the European Community requirements for EMI emissions and immunity.
  • Configuration upload/download using a PC.
  • Velocity/Temperature/Mapping (VTM) for wide ranging, process velocity and temperature.
  • Nickel-Metal-Hydride 4.5 AH High Performance battery.
  • Battery Charger, 100-240VAC, 50/60 Hz.
  • Exceptional Temperature Compensation.
  • Flash EEPROM program for user firmware
  • Velocity range to 12,000 SFPM.
  • Temperature rating of 200'C.
  • Pressure rating of 300 PSIG.
  • Rugged carrying case.
  • Dirt Insensitive.
  • Convenient threaded sensor support extensions.
  • Fastest response to temperature and velocity changes available.
  • Attitude insensitive.
  • Sensor lead length independent.
  • All components pass an extensive burn-in test for high reliability.
  • Optional Modbus local area network with a read-only control set (Trademark of Square D Company).
  • Electronics operating temperature range of -25'C to +65*C, non-condensing.
  • Excellent low velocity sensitivity.
  • .25% Repeatability.
  • High accuracy over wide velocity and temperature range.
  • Rugged, strong, dependable.
  • Internal and External Data Logging.

  • Combustion Air Velocity and Flow Calibrations.
  • Duct, Stack and Pipe Velocity Traverses.
  • General Purpose Air Flow Measurements.
  • Research and Development.
  • HVAC Testing.

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