Level Sensors B59010 D 1010 Applications Liquid level detection in tanks (oil, gas, etc.) and household appliances Features Hermetically sealed stainless steel case (withstands liquid pressure of up to 10 bar) Solderability complies with IEC 68-2-20 Rust- and acid-resistant in accordance with DIN 17440 Dimensions (mm) Type D 1010 Max. operating voltage Rated resistance Pressure test Operating temperature range (V = 0 V) (V = 24 V) Number of cycles (RV = 100 , V = Vmax) Residual current in oil (V = 12 V, TA = 50 C) Residual current in air (V = 14 V, TA = - 25 C) Minimum resistance (V = 24 V) Switching time Settling time Surface temperature (V = 24 V) 148 Vmax R25 p Top Top N Ir,oil Ir,air Rmin tS tE Tsurf Ordering code B59010-D1135-B40 24 V 100 - 200 25 bar - 55/+ 100 C - 25/+ 50 C 5000 45 mA 33,5 mA 70 2 s 40 s < 200 C Siemens Matsushita Components B59010 D 1010 Test set-up Unclipped leads, held at the ends by clamps Clamp Sensor in vertical position Distance of clamping point to body: min. 15 mm Pellet points downwards Settling time after application of voltage: min. 40 s Limits of operating range Operating range in oil Signal range Operating range in air Siemens Matsushita Components 149