Dwyer德威尔 471B-1 风速仪

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品牌：Dwyer型号：471B-1类型：热球式风速仪显示方式：数字式安装方式：手持式测量对象：空气测量范围：0-30m/s测量精度：3%分辨率：请咨询风速：0-30m/s详细说明

上海茂培电子科技有限公司

www.mp-shanghai.com

www.mp-sh.com

Dwyer德威尔 471B-1 风速仪

Service: Air velocity and temperature of
clean, dry air.
Temperature Limits: Process air
velocity: -20 to 212°F (-29 to 100°C);
Process temperature: -40 to 212°F (-40
to 100°C); Ambient: 5 to 125°F (-15 to
51°C).
Display: 4.5 digit LCD.
Resolution: 0.1%, 0.1 °F/°C.
Range Air Velocity: 0 to 6000 FPM (0
to 30 m/s).
Accuracy Air Velocity: ±3% FS within
temperature range of 40 to 90°F (4 to
32°C).

上海茂培电子科技有限公司

www.mp-shanghai.com

www.mp-sh.com

Dwyer德威尔 471B-1 风速仪

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Range Volumetric Air Flow: 19,999 in
selected flow units.
Range Temperature: -40 to 212°F (-40
to 100°C).
Accuracy Temperature: ±0.5°F
(±0.28°C) from 32 to 122°F (0 to 50°C);
±1.5°F (±0.83°C) from -40 to 32°F (-40 to
0°C) & 122 to 212°F (50 to 100°C).
Probe Length: 8˝ (203 mm) insertion.
Cable Length: 28˝ (71 cm) retracted, 6 ft
(183 cm) extended.
Power Requirements: 9 V alkaline
battery, installed non-functional, user
replaceable.
Weight: 16 oz (454 g).
Agency Approvals: CE.
​

上海茂培电子科技有限公司

www.mp-shanghai.com

www.mp-sh.com

Dwyer德威尔 471B-1 风速仪

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