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: MW8010-03 |
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바람의 풍향, 풍속 측정
풍향, 풍속에 따른 전기적 신호 출력
바람 속도와 방향에 따라 셔터, 판넬, 또는 이동성있는 유리판넬의 열고 닫음이 유용함
풍량이 과도할때 경고 및 알람 시스템 작동, 풍향리포팅 초 당 25번의 풍향 감지
매 10초 마다 값을 계산하고 풍향을 업데이트함
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DNA721
-Principal of operation: 3 cups anemometer and vane
-Main speed sensor: Optoelectronic with 32-step disk
-Main direction sensor: 2000 Ohm wire potentionmeter
-Housing: Heavy gauge anodised aluminium, painted with epoxy-resin
-Shaft carriers: Low-torque stainless steel bearings
-Protection: IP65
-Mounting: On48÷50 mm ∮mast
-Electrical discharge protection: Transzorb on output terminators
-Electrical outlet terminators: IP65 water tight connector
-Power supply: 12Vdc 50mA
-Output: 4-20mA
-Weight(with rotor): 0.7K
-Demage threshold: <75ms-1
-Operating temperature: -30℃ +70℃
-Speed measurement range: 0÷60ms-1
-Direction measurement range: 0..360
-Accuracy & Linearity: <2% reading
-Direction accuracy: 1˚
-Speed threshold: 0.38ms-1
-Direction threshold: 0.4ms-1
-Actuators: 4 relays SPST(1A 125Vca) normally open
-Wind direction sector: 1=0..90˚, 2=90..180˚, 3=180..270˚,4=270..360˚
-Max speed selector: 0-30ms-1(default2)
-Min speed selector: 0-30ms-1(default10)
-Delay sector: 0-150 sec (default 30)
-Time for prevalent quadrant and wind average calculation: 10 sec
DNA701
-Principal of operation: Wind Vane anemometer
-Weight(with rotor): 1kg
-Direction measurement range: 0..360
-Direction accuracy: 1˚
-Direction threshold: 0.4ms-1
Other specification is the same as above
Accessories
-Rotor with cups for speed section of DNA721
-Weather vane rotor for disrectional section of DNA721
-Wind vane for DNA701
-Cable L=10m
-Cable L=25m
-Cable L=50m
-Cable L=100m
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