PL　Optical Level Sensor　液位感測器 update : 2005/07/23

特點：
◆

 Unmodulated infrared sensor for liquid level detection.
◆ Built-in amplifier, Ga-As diode.
◆ Output : Transistor NPN/PNP.
◆ High chemical resistance to most acids and bases.
◆
 No electrical or thermal connection between liquid and electrical circuit.
◆ LED-indication for output ON.

主要規格：
 Type PL-03N PL-03P
 Output mode NPN / NO PNP/ NO
 Rated operational voltage

10 - 40 VDC
 Rated operational current 200 mA
 Voltage drop

≦ 1.0 VDC
 No-load supply current ≦12 mA
 Frequency of operating cycles (f) 30 Hz
 Sensing accuracy Horizontal mounting : 5 mm / Vertical mounting : 2.5mm
 Ambient light 0 - 100 lux
 Degree of protection IP 67
 Operating temperature -20 ~ +80℃
 Storage temperature -40 ~ +100℃
 Indication for output status LED, yellow
 Weight 90 g
 Connection Cable (PVC), 2 m
 Pressure 10 bar at +60℃
 Pipe thread 3/8" PT

操作： 外觀尺寸 (Unit : mm)：

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