8901型葉片式熱風(fēng)速儀是平衡空調(diào)和加熱管道或檢查風(fēng)機(jī)和鼓風(fēng)機(jī)運(yùn)行的理想設(shè)備。 8901型以立方英尺/分鐘和立方厘米/秒為單位測量空氣體積，以英尺/分鐘、米/秒、節(jié)、公里/小時和英里/小時為單位測量空氣速度，精確度為±2%。 多功能液晶顯示屏可同時顯示氣流速度和溫度或氣流和溫度的選擇單位。 內(nèi)置溫度傳感器提供的測量精度為±2，并能夠以°F/°C顯示結(jié)果。 8901型可以存儲測量數(shù)據(jù)，也可以通過RS-232通信將數(shù)據(jù)傳輸?shù)絇C機(jī)上。 其他功能包括數(shù)據(jù)保存，以及記錄最小、和平均讀數(shù)的能力。 這些部件還具有一個可拆卸的探頭，以便在必要時進(jìn)行更換。 8901型包括電池、箱體和說明書

Range:80 to 6900 ft/min (0.4 to 35 m/s).

Accuracy:±2% of reading or last significant digit (whichever is greater).

Resolution:1 ft/min (0.01 m/s).

Response Time:1 second.
 

AIR VOLUME

Range:9999 (CFM, m3/s).

Accuracy:±2% of reading or last significant digit (whichever is greater).

Resolution:0.1 (0 to 999.9) or 1 (1000 to 9999).

Response Time:1 second.
 

TEMPERATURE

Range:14 to 122°F (-10 to 50°C).

Accuracy:±1°F (±0.6°C).

Resolution:0.1°F/°C.

Response Time:60 seconds.
 

METER

LCD Size:1-1/4 x 1-5/8" (37 x 42 mm).

Serial Communications:2400 bps, 8 data bits.

Power Requirements:9 V alkaline battery, included, user replaceable.

Battery Life:100 hours (approx.).

Vane Diameter:2-7/8" (70 mm).

Weight:6 oz (170 g).

Agency Approvals:CE.