HHF144 Series

HHF144 Series

分  类:其它

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:HHF144 Series

相关行业:

发布时间:2019-12-19 17:31 浏览人数:

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参数
包装
  • Measure Relative from 5.0 to 95% RH
  • Measure Airflow in Environments from -20 to 100°C (-4 to 212°F)
  • Temp Measurements in Humidity Sensor Standard
  • Minimum and Maximum Air Speed and Temp
  • Analog Voltage Output and Communication Options

  • The OMEGA™ HHF144 rotating vane hygro-thermometer anemometer is a high qualityinstrument providing highly accurate humidity, air velocity, and temperature measurementsin harsh environments via a user friendly and intuitive interface. Applications include manufacturing,laboratory, computer rooms, environmental control, flow hood monitoring, and other applicationswhere precise air measurement is required.

    SPECIFICATIONS
    Ranges
       HHF144A: 1.5 to 35.00 MPS (300 to 6800 FPM)
       HHF144B: 0.2 to 40.00 MPS (40 to 7800 FPM)
    Relative Humidity: 5.0 to 95% RH
    Temperature (Using Standard Combination Temp/Humidity Probe): -20 to 80°C (-4 to 176°F)
    Temperature (Using Optional Separate Temperature Probe): -95 to 200°C (-139 to 392°F)
    Accuracy
       Air Velocity:
       2.75" Probes: ±1.0% of reading ±1-digit
       1" Probes: ±0.5% FS +0.75% of reading ±1-digit
       Temperature: ±(0.3°C + 0.2% of reading in °C)
       Temperature Accuracy Examples: ±0.3°C @ 20°C (±0.5°F @ 68°F)
       Relative Humidity: ±2.0% RH
    Resolution
       Air Velocity: 1 FPM or 0.01 MPS
       Temperature: 0.1°F or °C (1°F below -99.9°F)
       Relative Humidity: 0.1% RH
    Response Time
       Relative Humidity: Up to 90% of change in measured value in 15 seconds
       Temperature: Approx. 60 sec in still air; Approx. 10 sec in moving air streams
    Display: 12.7 mm (0.5") LCD, 4-digits, with LED backlight
    Operating Temp
       Instrument: 0 to 50°C (32 to 125°F)
       Air Probe: -20 to 100°C (-4 to 212°F)
       Temp/Humidity Probe: -20 to 80°C (-4 to 176°F)
    Power Supply: 3 "AA" alkaline batteries (included)
    Battery Life: Approximately 150 hours Dimensions
    Instrument: 165 x 83 x 38 mm (6.5 x 3.25 x 1.5")
       HHF144A: 25 mm (1") diameter
       HHF144B: 70 mm (2.75") diameter
    RH/Temp Probe: 152 x 25 mm (6 x 1") diameter
























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