2442

2442 HLK Durchflussmesser

The Model 2442 HVAC Portable Flow Meter is designed specificallyfor HVAC applications. The bendable gooseneck design and telescopicwand allows maximum flexibility in obtaining accurate traversemeasurement in typically difficult location, such as ceilings,supply grates, and open areas. The wand reaches 47” whenfully extended. It includes an all-metal display module, batterycharger, carrying case, and several accessories.

2442 FEATURES & SPECIFICATIONS

HVAC applications.

The Model 2442 HVAC Portable Flow Meter is designed specifically for HVAC applications. The bendable gooseneck design and telescopic wand allows maximum flexibility in obtaining accurate traverse measurement in typically difficult location, such as ceilings, supply grates, and open areas.

Unique flexible "gooseneck" between the sensor element and sensor support

  • Extendable four-segment telescopic wand
  • 47" sensor support length when fully Extended 
  • 1/4" diameter sensor support
  • Sensors temperature rated
  • -40ºF to 257ºF (-40ºC to 125ºC)

  • Electronics operating temperature range
  • -25ºC to 65ºC, noncondensing

  • Velocity time constant
  • 50 miliseconds for velocity changes at 6000 SFPM at a constant temperature and 300 milliseconds for temperature changes at a constant velocity of 6000 SFPM

  • Process temperature time constant
  • 8 seconds at a velocity of 6000 SFPM

  • Pressure rating up to 150 PSIG
  • Velocity range 0 to 12,000 SFPM
  • Temperature accuracy
  • ± (0.5% of reading + 1°C) for velocities above 100 SFPM

  • 0.25% repeatability

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