HHF143A手持旋轉(zhuǎn)葉輪風(fēng)速計 美國omega

手持旋轉(zhuǎn)葉輪風(fēng)速計
HHF143 Series
手持旋轉(zhuǎn)葉輪風(fēng)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(zhuǎn)葉片風(fēng)速儀系列是高質(zhì)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(yīng)用包括室內(nèi)空氣質(zhì)量監(jiān)測，過程控制，流罩，和許多其他應(yīng)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(chǎn)品型號/產(chǎn)品描述
HHF143A 手持旋轉(zhuǎn)葉輪風(fēng)速計 25 mm (1") dia probe
HHF143B 手持旋轉(zhuǎn)葉輪風(fēng)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(zhuǎn)葉輪風(fēng)速計 美國omega 

HHF142B葉輪風(fēng)速計 美國omega