NK-M12-INDL Hexagonal Optical Liquid Level Switch Photoelectric Level Sensor

Model Number:   NK-M12-INDL

It can be widely applied in water purification/sewage treatment,papermaking,printing,generator equipment,petrochemical industry,food,beverage,electrical industry,dyeing industry,hydraulic machinery and so on. It provides protection of antipole,overvoltage,short circuit and transient.

描述

NK-M12-INDL Hexagonal Optical Liquid Level Switch Photoelectric Level Sensor

                                                                                                                                                         For Petrochemical Industry

Product Features

  • High Performance ASIC based Sensor
  • Modulated Optical Sensor with 1/10 duty cycle
  • 5us or 20us pulse time
  • 20ms Power On Delay
  • Build in Short circuit , reverse polarity, over voltage protection
  • Low Power 6mA with output low
  • High Noise immunity with modulated and CDS technology
  • Temperature range: – 40°C ~ 125°C

Main Parameters

 Circuit Diagram

Power Supply:

10V ~ 30V

Light On/Dark On Photoelectric Level Sensor NPN/PNP For Papermaking/Printing

Current:

6mA

Temperature Range:

– 40°C ~ 125°C

Short Circuit switching time:

50us

Waterproof:

IP67

Product dimension 

Light On/Dark On Photoelectric Level Sensor NPN/PNP For Papermaking/Printing

Application  

1.Accurate liquid level detection, high repeatability, quick response.
Output of liquid level is only related with whether photoelectric detector contacts liquid, not other features(temperature, pressure, density, electrical parameter), so it is with accurate detection, high repeatability, quick response, high accurate control.

2.Can be made multipoint level sensor.
Because of the small volume, one detected object can be installed several photoelectric detectors, making multipoint level sensor, variable controller.

3.High reliability, long lifetime, maintenance-free.
By reason of having resin encapsulation process on all components, there is no anyother mechanical moving parts inside the sensor. The sensor is high reliability, long lifetime, maintenance-free.

4.Free debugging, free check, application by direct installation.
Output of liquid level is only related with whether photoelectric detector contacts liquid, it is unrelated with other factors. So no need to adjust, can be installed directly.

5.Strong ability of adaptation.
Vacuum, pressure environment, inflammable and explosive occasions, and special liquid environment like turbulence flow, bubble, vibration, steam, GDY-series level sensor.

6.Adapt to special container installation.
Photoelectric detector is very small, can be installed separately in narrow space for special tanks or containers.