The KMT39 is a magnetic field sensor based on the anisotropic magneto resistance effect, i.e. it is sensing the magnetic field direction independently on the magnetic field strength for applied field strengths H>25 kA/m. The sensor contains two parallel supplied Wheatstone bridges, which enclose a sensitive angle of 45 degrees.
With reduced accuracy, the sensor KMT39 may be used with a field strength of H0 ≥ 15 kA/m (at room temperature). Most magnets show a decreasing field strength with temperature while the magnetic field direction is unchanged.
類 型: 角度傳感器
量 程: 0~180°
精 確 度: 0.2°
輸 出: 頻率輸出
供電電源: 5V
工作溫度: -40℃~+150℃
電氣連接: PC板安裝
特 點: 磁場效應(yīng)
典型應(yīng)用: 編碼器,電動機(jī),方向舵,角度測量,馬達(dá)控制,機(jī)器人,相機(jī)定位,汽車,可取代電位器