美國(guó)omega HHF141A風(fēng)速計(jì)

手持旋轉(zhuǎn)葉片式風(fēng)速計(jì) 高精度（±1%閱讀）
堅(jiān)固的金屬探針和葉片
超低的靈敏度下降到0.2米/秒（40 FPM）
測(cè)量氣流從
- 20到100 C（4～212°°F）
zui小和zui大速度捕獲
模擬電壓輸出
通訊選項(xiàng)
包含NIST校準(zhǔn)
歐米茄?hhf141旋轉(zhuǎn)葉片式風(fēng)速計(jì)是一種高質(zhì)量的儀器提供高度精確的在惡劣的空氣流速測(cè)量通過(guò)一個(gè)用戶(hù)友好的環(huán)境和直觀的界面。應(yīng)用包括制造，實(shí)驗(yàn)室，電腦室，環(huán)境控制流罩，監(jiān)測(cè)，和其他應(yīng)用程序的精確的空氣
測(cè)量是必需的。

規(guī)格：
Ranges:
HHF141A: 25 mm (1") probe,
300 to 6800 FPm (1.5 to 35.00 mPS)
HHF141B: 70 mm (23
?4") probe,
40 to 7800 FPm (0.2 to 40.00 mPS)
Accuracy: ±1.0% of reading ±1-digit
Resolution: 1 FPm or 0.01 mPS
Display: 12.7 mm (0.5") LCD, 4-digits,
with LeD backlight
Operating Temperature:
Instrument: 0 to 50°C (32 to 125°F)
Probe: -20 to 100°C (-4 to 212°F)
Power Supply: 3 “aa" alkaline
batteries (included)
Battery Life: approximay 150 hours
Dimensions:
Instrument: 165 x 83 x 38 mm
(6.5 x 3.25 x 1.5")
HHF140A: 25 mm (1") diameter head
HHF140B: 70 mm (2.75")
diameter head
Cable: 1.5 m (5')
Outputs (Optional): USB or 0 to 5 Vdc

型號(hào)  規(guī)格
HHF141A Handheld anemometer kit with 25 mm (1") diagram probe
HHF141B Handheld anemometer kit with 70 mm (23??) diagram probe

選配件

Model No. Description
HHF140B-RP Replacement 70 mm (23??") vane probe
HHF140A-RP Replacement 25 mm (1") vane probe and 1.5 m (5') cable
HHF140B-CABLe Replacement 1.5 m (5') connector cable
HHF140-USB-CABLe Replacement USB cable
HHF140-V-CABLe Replacement analog output cable
MN1500-4 Package of 4 “aa" replacement batteries

Comes complete with vane probe [25 or 70 mm (1 or 23?4") depending on model], 3 extension
rods (flexible, straight and with handle), 1.5 m (5') cable, 3 “AA" alkaline batteries, hard
carrying case, NIST calibration certificate and operator’s manual.
For units with a protective boot and splash proof seals add suffix “-PB" to model number, for
additional cost.
For units with USB communications add suffix “-USB" to model number, for additional cost.
For units with a 0 to 5 Vdc voltage output add suffix “-V" to model number, for additional cost.
Ordering Examples: HHF141B-USB, anemometer with 70 mm (23?4") vane and USB
communications.
HHF141A-V, anemometer with 25 mm (1") vane and a voltage output.

美國(guó)omega HHF141A風(fēng)速計(jì)

CL706A溫度校準(zhǔn)器 美國(guó)omega