Specifications horizontal-scroll-state#setOverflowing scroll->horizontal-scroll-state#setScrolled" data-horizontal-scroll-state-target="container" data-horizontal-scroll-state-overflowing-class="is-overflowing" data-horizontal-scroll-state-has-scrolled-class="is-hasScrolled" data-scroll-to-coord-target="container"> Model ET-90 Type Shielded Detectable object Nonferrous metals Sensitivity adjustment 15-turn trimmer Hysteresis adjustment 1-turn trimmer (240°), approx. 2 to 10% of detecting distance (variable) Operation mode N.O./N.C. (switch-selectable) Temperature characteristics +25 to -15% max. of detecting distance at 23°C 73.4°F,within 0 to 50°C 32 to 122°F Output Control output 100 mA max. (40 V max.), Residual voltage: 1 V max. Control output Disconnection alarm output Protection circuit Reversed polarity, surge absorber Indicator lamp Output: Red LED, Stable operation: Green LED Rating Power voltage 12 to 24 VDC, Ripple (P-P) 10 % or less Current consumption 45 mA or less Environmental resistance Ambient temperature 0 to +50 °C 32 to 122 °F Relative humidity 35 to 85 % RH (No condensation) Vibration resistance 10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions Accessories Dedicated mounting bracket, plastic screwdriver Weight Approx. 80 g (including 2m cable) scroll-to-coord#run" data-x-coord="100"> series-header#doScroll"> Scroll