Optical Liquid Level Sensors DPOS Series Features: * 1/2” BSP Body * High Output Current * Eliminates need for intermediate control systems * Stainless Steel construction. Housing (Thread, Length, Hex) Output Function Standard Temperature High Temperature G1/2” (1/2” BSP), 78mm, 24mm G1/2” (1/2” BSP), 138mm, 24mm NPN - High in Air / NPN - Low in Air / PNP - High in Air / PNP - Low in Air Max. Output Current 200mA Repeatability ± 1 mm Hysteresis 1mm (depending on liquid) Response Time: Rising Liquid 50 µS Response Time: Falling Liquid (Ethanol) < 1 second Supply Voltage +12V to 28VDC Supply Current 25 mA Temperature Range: Operating (sensing end only) -25°C to +100°C Housing Material -25°C to +140°C Stainless Steel, Crystal Glass dome LED Output Indicator Yes Pressure Range 20 bar Environmental IP67 (connector version), IP68 (cable version) Thermal Testing As per BS EN60068-2-33 Humidity As per BS EN60068-2-30 Vibration As per BS EN60068-6 Part S3:1996 Mechanical Shock As per BS EN60068-2-27 Part 2 Ea: 1987 Order Codes: G1/2” Nut available separately - order code DPOS12BSP DPOS * 87 * 1 * Temperature 1: Standard Temperature Range 2: High Temperature Range Connection Type 3: 2m (PUR3 x0.25mm) Cable 4: M12 Connector Output Type 1: NPN (NO) High in Air (open collector) 2: NPN (NC) Low in Air (open collector) 3: PNP (NO) High in Air (open collector) 4: PNP (NC) Low in Air (open collector) Dimensions in millimetres American Electronic Components Inc., 1101 Lafayette Street, Elkhart, Indiana. USA Tel: +1-574-295-6330 Fax: +1-574-293-8013 Email: [email protected] http://www.aecsensors.com © American Electronic Components Inc 2008 Specifications are subject to change without notice. E&OE. DPOS 010908