HHF143A手持旋轉葉輪風速計 美國omega

手持旋轉葉輪風速計
HHF143 Series
手持旋轉葉輪風速計高精度（±1%閱讀）
低速度靈敏度
寬溫度范圍- 20到100 C（4～212°°F）
溫度測量方法
zui小和zui大的回憶
模擬電壓輸出和通訊選項
歐米茄?hhf143旋轉葉片風速儀系列是高質量的儀器在惡劣的環(huán)境中提供高度精確的空氣速度和溫度的測量通過一個用戶友好和直觀的界面。

應用包括室內空氣質量監(jiān)測，過程控制，流罩，和許多其他應用精確的空氣流量和溫度測量是必需的。

規(guī)格
Ranges
HHF143A: 1.5 to 35.00 MPS (300 to 6800 FPM)
HHF143B: 0.2 to 40.00 MPS (40 to 7800 FPM)
Temperature (Using EitherAir Velocity Probe Head): -30 to 100°C (-22 to 212°F)
Accuracy
Air Velocity: ±1.0% of rdg ±1-digit
Temperature: ±(0.3°C + 0.2% of rdg in °C)
Temperature Accuracy Examples: ±0.3°C @ 20°C (±0.5°F @ 68°F)
Resolution
Air Velocity: 0.01 MPS or 1 FPM
Temperature: 0.1°C or °F (1°F below -99.9°F)
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)
Power Supply: 3 "AA" alkaline batteries (included)
Battery Life: Approx 150 hours
Dimensions:
Instrument: 165 x 83 x 38 mm (6.5 x 3.25 x 1.5")
HHF143A: 25 mm (1") diameter
HHF143B: 70 mm (2.75") diameter
Cable: 1.5 m (5')

產品型號/產品描述
HHF143A 手持旋轉葉輪風速計 25 mm (1") dia probe
HHF143B 手持旋轉葉輪風速計 70 mm (2.75") dia probe
Accessories
HHF140B-RP-T Replacement 70 mm (2.75") vane probe with temp sensor
HHF140A-RP-T Replacement 25 mm (1") vane probe with temp sensor and 1.5 m (5') cable

注釋: Comes with NIST certificate (No data points), vane sensor [25 or 70 mm (1 or 2 ?") depending on model], 3 extension rods (flexible, straight and w/handle), 1.5 m (5') cable, 3 "AA" alkaline batteries, hard carrying case and user's manual.

 HHF143A手持旋轉葉輪風速計 美國omega 

HHF142B葉輪風速計 美國omega