It is able to detect iron, metal, plastic, liquid, stone, wood, etc. Long service life, high reliability With function of sensitivity adjustment Surge, overload, short circuit and antipolarity protection (DC) Repetitive error: <3%; retardation range: 1~15% Insulation resistance>50M (500VDC); leak current<1mA Ambient temperature: -25~70 Waterproof Grade: IP67 (IEC standard) |
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