AM-402 風速轉換器

特色

• 測量範圍 : 0.4 ~ 30.0 公尺/秒 (1mV=1m/s)

                             1.4 ~ 108.0公里/小時 (1mV=1km/h)

                             80 ~ 5910英呎/分 (1mV=1f/min)

                             0.8 ~ 58.3海浬/小時 (1mV=1knots)

• 精確度 :  ±2%.

• Size : 100 x 50 x 25mm.

應用

To cooperate with DMM 200 mV range be used as an ANEMOMETER to check air conditioning & heating systems, measure air velocities, wind speeds...etc.

規格

範圍 (Range)

0.4 - 30.0 m/s,
1.4 - 108.0 km/h,
80 - 5910 ft/min,
0.8 - 58.3 knots.

輸出 (Output)

m/s - 1 mV per 1 m/s.
km/h - 1 mV per 1 km/h.
ft/min - 1 mV per 100 ft/min.
knots - 1 mV per 1 knots.

精確度 (Accuracy) 25 m/s

m/s - ± (2% + 0.1 mV)
km/h - ± (2% + 0.3 mV)
ft/min - ± (2% + 0.2 mV)
knots - ± (2% + 0.2 mV)

感應器結構 (Sensor Structure)

Conventional twisted vane arms & low friction ball bearing design.

電池 (Battery)

006P DC 9V battery ( heavy duty type ).

低電壓 (Power Failure)

Build in low battery indicator.

操作溫度 (Operating Temp.)

0 to 50℃ (32 to 122℉).

操作溼度 (Operating Humidity)

Less than 80% RH.

體積 (Dimension)

Main instrument : 100 x 50 x 25 mm ( 3.9 x 2.0 x 1.0 inch ).
Sensor Head : Round, 72 mm Dia.

附件 (Standard Accessories)

Instruction Manual.......................................... 1 PC.

Sensor probe.................................................. 1 PC.

操作程序 (OPERATION PROCEDURES)

* Connect the output plugs to the volts ( Hi ) & com ( Lo ) input terminals of external Voltmeter or Multimeter.
* Multimeter : Select the desired range of DC volt 200 mV range.
Note :
a. Do not use auto range MULTIMETER.
b. The input impedance of external MULTIMETER (voltmeter) should be 10 Meg ohm at least.