风速仪技术指标:
多功能红外测温风速仪DT-620 (风速、红外测风温、风量)
风速仪单位
风速仪量程
风速仪分辨率
风速仪准确率
m/s
0.40~30.00
0.01
±(3%+0.20m/s)
Knots
0.8~58.0
0.1
±(3%+0.4 knots)
Km/H
1.4~108.0
±(3%+0.8 km/hr)
Ft/min
80~5900
1
±(3%+40ft/m)
MPH
0.9~67.0
±(3%+0.4MPH)
Air Temperature
0~60℃
±2.0℃
InfraRed Temperture
-50 to -20℃
±5.0℃
-20 to 260℃
±2%reading or ±2℃
风速仪风量
量程范围
面积
Air Flow(CFM)
0 to 999900
0 to 999.9
Air Flow(CMM)
风速仪单位换算表:
ft/min
knots
km/h
1m/s
196.87
1.944
3.6
2.24
1ft/min
0.00508
0.00987
0.01829
0.01138
1knot
0.5144
101.27
1.8519
1.1523
1km/h
0.2778
54.69
0.54
0.6222
1MPH
0.4464
87.89
0.8679
1.6071
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