Capacitive Proximity Sensors

Owing To Our Well-Equipped Infrastructure Facility, We Are Able To Manufacture And Supply High Quality Capacitive Proximity Sensors. Our Sensors Are Widely Used In Various Industries To Measure The Rise And Fall Of The Level Of Liquid Or Granulated Materials. These Sensors Are Mostly Used To Detect Non-Metallic Objects Like Glass, Plastic And Wood. We Manufacture The Capacitive Proximity Sensors In Compliance With The International Quality Standards And The Latest Market Trends To Ensure High Efficiency.
Other Details:

Model No. : Pe-Ca-5-18-P1-70-F

• Size   :  M-18X70
• Type        :  Pnp
• Output Logic       :  No
• Operating Voltage       :  10-30 Vdc
• Max. Load Current         :  200 Mamp.
• Sensing Distance   :  5.0 Mm For Standard Object Size
• Switching Frequency     :  750 Hz.
• Voltage Drop At Full Load       :  2.5 Vdc
• No Load Current        :  >10.0 Mamp.
• Residual Current       :  0.001 Mamp.
• Position Indication        :  Led
• Cable             :  3 Core Pvc & Pu Flexible
• H.V. Test           : 1.5 Kv For 1 Sec.
• Ambient Temp.        :  700 C
• Enclosure      :  Nickel Platted Brass Tube
• Probe Size           :  M-18X70
• Mounting       :  Non Flush Type
• Approvals             :  Ce
• Standard object Size        :  20X20X1 Mm

Working Principal

When An Object ( Metallic Or Non Metallic ) Approaches The Active Surface The Capacitance Between The Mass And The Active Zone Of The Proximity Sensors Increases. When The Preset Value Is Exceeded The Oscillator Starts, The Oscillator Voltage Changes,The Trigger Stage Activated And This Results In A Change In The Switched Output Condition.

Applications

Capacitive Proximity Switches Are  Particularly Suitable For Controlling The Filling Level In Tanks Where Liquid, Powder Or Granulated Materials Are To Be Monitored

Capacitive Proximity Switches Or Sensors Are Primarly Used When The Object To Be Detected Is Non Metallic. Capacitive Sensors Sensed The Most Common Materials Are : Plastic, Glass, Wood And Paper.  Another Common Application Is As A Liquid Level Control In A Bin Or Hopper.

Capacitive Proximity Switches Are Ideal For This Type Of Application, Since They Can Be Adjusted To Ignore The Side Of The Enclosure.