■ 제품필수정보

제조사	Optek
제조사품명	OPB350W250Z
간략설명	OPB350W250Z Optek, Screw Mount Reflective Optical Sensor, Phototransistor Output

■ 제품사양

Peak Sensor Distance = 6.35mm Output Device = Phototransistor Number of Channels = 1 Number of Pins = 4
장착형태 = Screw Mount
크기 = 29.59 x 7.62 x 13.34mm
높이 = 13.34mm Length = 29.59mm
최대 작동 온도 = +85°C
최소 작동 온도 = -40°C Width = 7.62mm Operating Temperature Range = -40 ??+85°C Tube Liquid Sensor. The OPB350 series liquid sensor is designed to work with 3.2mm (1/8 inch) and 6.3mm (1/4 inch) outside diameter clear tubes. Used in conjunction with suitably designed output reference circuitry, output states such as "fluid present", "no fluid present" and "no tube present" can be recognised. Clear liquid present causes the phototransistor to sink the maximum current, while dark liquid present causes it to sink the minimum current. As bubbles pass through the tube, the signal will vary between the liquid present and no liquid states. If no liquid is present, the phototransistor sinks only a small amount of current. If no tube is present, the phototransistor sinks a larger current than in the no liquid state. Opaque plastic housing enhances ambient light rejection Lead length 610mm, 26 AWG wire Applications: non-contact sensing of oils and other petroleum products, coloured fluids, toner fluids and water