FINETEK Where appropriate capacitance / Level Switch SA series

FINETEK Where appropriate capacitance / Level Switch SA series action principle to the measured object as the medium, the use of sensor bar detection sensor bar and bucket wall (ground electrode) between the capacitance when the capacitance sensor bar gradually covered by material increases, setting up an internal switch line matching value, generating high frequency resonant circuit, the resonance signal detection, turn into a switching action, for users to use. Features? No transmission mechanism longest life, all kinds of powder, granules, massive objects or liquids all suitable. ? Most models, for a variety of places and industries that use temperature -20 ~ 200 ℃, up to 800 ℃. ? There are 10P, 20P, 40P three capacitance, the sensitivity can be adjusted freely. ? There are action delay function to adjust the range of 0 to 6 seconds. ? Use the power has 110V / 220VAC or 24VDC. ? There NPN output transistor and 5A / 250VAC SPDT relay two kinds. ? Standard connection dental mouth is 1 "; PT, special specifications can also be customized junction box protection class IP-65 according to IEC standard design by Ex ia IIC intrinsically safe certified SA-75U proof controller.?.?? with SA17 D use.