Fluke 975 kombinált levegőmérő

 

  • Hőmérséklet, páratartalom, légsebesség, CO2, CO mérő
  • Harmatpont, Wet bulb és szállított légmennyiség kalkuláció (légcsatornában)
  • Min / Max / Átlag mérés
  • Határérték riasztás hang, és fényjelzéssel
  • Memória adatgyűjtés, és PC-kapcsolat USB-vel

 

Leírás

Measured Specifications
Temperature Range -20°C to 50°C (-5°F to 122°F)
Display resolution 0.1°C (0.1°F)
Accuracy ±0.9°C / ±1.62°F from 40°C to 60°C
±0.5°C / ±1.00°F from 5°C to 40°C
±1.1°C / ±1.98°F from -20°C to 5°C
Relative humidity Range 10% to 90% RH, non-condensing
Display resolution 1%
Accuracy ±2% RH (10% RH to 90% RH)
Air velocity Range 50.0 fpm to 3000 fpm
0.25 m/sec to 15 m/sec
Display resolution 1 fpm (0.005 m/sec)
Accuracy ±4% or 4 fpm1
±4% or 0.02 m/sec1 whichever is greater
1. Accuracy specification only valid for velocity readings above 50 fpm.
C0 Range 0 to 500 ppm
Display resolution 1 ppm
Accuracy ±5% or ±3 ppm, whichever is greater, @ 20°C and
50% RH
C02 Range 0 to 5000 ppm
Display resolution 1 ppm
Accuracy Warm up time 1 min (5 minutes for full specification) 2.75% + 75 ppm
Calculated Specifications
Dew point temperature Range -44°C to 50°C, (-47°F to 122°F)
Display resolution 0.1°C (0.1°F)
Accuracy ±1°C when temp: -20°C to 50°C RH: 40% to 90%
±2°C when temp: -20°C to 50°C RH: 20% to 40%
±4°C when RH: 10% to 20%
Wet bulb temperature Range -16°C to 50°C, (3°F to 122°F)
Display resolution 0.1°C, (0.1°F)
Accuracy ±1.2°C when RH: 20% to 90% temp: -20°C to 60°C
±2.1°C when RH: 10% to 20%
Volume flow rate (in a duct) Range 0 to 3,965 M3/m, (0 to 140,000 cfm)
Display resolution 0.001 M3/min, (1 cfm)
Accuracy N/A: The volume flow calculation will be a simple average of the data points times the duct area
% outside air (based on temperature) Range 0 to 100%
Display resolution 0.1
% outside air (based on CO2) Range 0 to 100%
Display resolution 0.1% N/A
General Specifications
Operating and storage temperature -20°C to 50°C (-4°F to 122°F)
Humidity 10% to 90% (non-condensing)
Altitude Up to 2000 m (6562 ft)
Shock and vibration MIL-PRF-28800F: Class 2
Multi-language interface English, French, Spanish, Portuguese and German
Battery Rechargeable Li-Ion (primary), three-AA (backup)
Data logging 25,000 records (continuous), 99 records (discrete)
Warranty Two-years
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Specifikáció

Letölthető termék információ: Fluke 975

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