VP02EPM
数据手册.pdfCarlo Gavazzi, 电缆安装 液位传感器, -20 →+80°C
Optical level sensor with modulated, infrared light for the detection of liquids. Fitted with built-in amplifier. Transmitter and receiver are completely selfcontained in solid plastic designed for mounting into container wall. VP01/02 are available in a Polysulfone housing resistant to most acids and bases. VP03/04EM are available in a Polyamide 12 housing resistant to various solvents.
* Sensor for liquid level detection
* Built-in amplifier, Ga-As diode
* Output: Transistor NPN/PNP, NO or NC switching
* High chemical resistance to most acids and bases
* VP01/03: Output OFF when sensor in liquid
* VP02/04: Output ON when sensor in liquid
* No electrical or thermal connection between liquid and electrical circuit
* LED-indication for output ON
* Power supply 10 to 40 VDC