HHF143A旋转叶轮风速计 美国omega
手持旋转叶轮风速计
HHF143 Series
手持旋转叶轮风速计高精度（&plu***n;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
***小和***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***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***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: &plu***n;1.0% of *** &plu***n;1-digit
Temperature: &plu***n;(0.3°C + 0.2% of *** in °C)
Temperature Accuracy Examples: &plu***n;0.3°C @ 20°C (&plu***n;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
Dimensi***:
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.
HHF143A旋转叶轮风速计 美国omega
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