美国omega HHF143A手持旋转叶轮风速计

美国omega HHF143A手持旋转叶轮风速计

手持旋转叶轮风速计
HHF143 Series
手持旋转叶轮风速计高精度（±1%阅读）
低速度灵敏度
宽温度范围- 20到100 C（4～212°°F）
温度测量方法
zui小和zui大的回忆
模拟电压输出和通讯选项
欧米茄?hhf143旋转叶片风速仪系列是高质量的仪器在恶劣的环境中提供高度精确的空气速度和温度的测量通过一个用户友好和直观的界面。

应用包括室内空气质量监测，过程控制，流罩，和许多其他应用精确的空气流量和温度测量是必需的。

规格
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')

产品型号/产品描述
HHF143A 手持旋转叶轮风速计 25 mm (1") dia probe
HHF143B 手持旋转叶轮风速计 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

注释: 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.

 美国omega HHF143A手持旋转叶轮风速计 

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