Se foloseste la multe aplicatii unde doriti sa stiti turatia unui ax sau sa o controlati. Daca se cupleaza motorul cu un variator de turatii motor poti sa controlezi orice motor sau orice turatie cum vrei si sa stii la ce turatie ai lucrat.

Se poate folosi la combine, tractoare masini de semanat etc. Pastila magnetica se fixeaza pe axul care se roteste iar cititorul de impuls magnetic la o distanta intre 1mm-10mm. Cand magnetul trece prin fata cititorului de impuls magnetic acesta receptioneaza semnalul si il converteste in semnal numeric in display.

Specification:
-Power requirement:DC 8-24V
-Measure range:10 ~ 9999RPM.
-Error range: 0.1%
-Clear zero:Automatic .
-Clear zero time:About 10s.
-Refresh frequency: 0.2-0.5S(120-1200RPM),0.25-0.06S(2400-9999RPM).
-Response frequency:100HZ.
-Measure indication:(RPM 5000,±2),(RPM>5000,±3).
-Sign:NPN 5 wires normally open.
-Display:5 x 2cm red LED.
-Tachometer size:79 x 42 x 25mm.
-Panel cutout size:76 x 39mm.

-Hall proximity model:NJK-5002C .
-Detected objects: Magnet.
-Detection range: 1mm-10mm.
-Proximity output current: 20mA(For the sensor).
-Operating temperature: -10 to 60°C.
-Sensor wiring:brown(Power+),black(Test+),blue(signal).
-Sensor size: 60 x 10mm.
-Sensor wire length:1.2M
-Magnet:10x2mm

Function selection:
1.Reset or manual reset on power.
2.Store the data (no power).

Va rog lasati un nr de tel. daca sunteti interesat