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Model DCS-45 Differential Capacitance Type Proximity Sensor NEW 

Application

  • Paper remaining amount detection
  • Detection of banknotes
  • oin quantity detection
  • Human proximity detection
  • Detection of remaining liquid level
  • Detection of remaining level of grains
  • Detection of kerosene level (non-contact)
  • Level detection of coffee powder (non-contact)

Features

  • Detection of minute capacitance change is possible by the differential capacitance detection method.
  • Minute capacitance changes in the fF (femto farad) range can be detected.
  • Capacitance change can be output as an analog voltage.
  • Detection of changes due to the thickness of a single sheet of paper.
  • Non-contact detection of liquid inside plastic piping.
  • Non-metallic liquid in the tank can be detected without contact.

International Standards

  • Our products do not have overseas safety regulations such as CE mark, UL standard, EN standard etc.
  • Products is compliant to the RoHS directive.

Rating/Performance/Characteristics Graph

Rating/Performance

Model DCS-45
Detection Surface Upper side detection
Detection Level 0 to 45 mm
Power Voltage 12 V to 24 V DC (Operating voltage range : 10 V to 30 V DC)
Power Consumption 10 mA DC or less (at 12 V DC)
Output Voltage 0 to 5 V DC, non-detection output 1 V
Output Impedance 1k Ω
Response Time 10 ms or less
Temperature Range 0 to 50 °C (-10 to 55 °C during storage)
Humidity Range 30 to 80 % RH (30 to 85 % RH during storage)
Load Resistance 100 kΩ or more
Breakdown Voltage 500 V AC, 50/60 Hz for 1 min (Between live parts and the case)
Insulation Resistance 50 MΩ or more, at 500 V DC megger (Between live parts and the case)
Vibration Resistance Durability : 10 to 55 Hz, Double amplitude: 1.5 mm in X-, Y-, and Z-direction, each 2 hours (Device not powered)
Shock Resistance Durability : 500 m/s² (Approx. 50 G) in X-, Y-, and Z-direction, each 3 times (Device not powered)
Ingress Protection IP64
Case Material PPS
Cable ø3, 3-core round cord of 0.15 mm² and insulation 1.0 mm and 1 m in length (oil and heat resistant)
Weight Approx. 40 g

Characteristics Graph (Typical Example)

DCS-45-Characteristics Graph (Typical Example).jpg

Dimensions/Output Circuit

Dimensions

Dimensions.jpg

Output Circuit

DCS-45-Output Circuit.jpg

Precautions During Use

 

Influence By Surrounding Metals

DCS-45周囲金属の影響EN.png

Mutual Interference

  • When using two or more sets of sensor of the same frequency type, separate them in  the distance shown below more toavoid possible mutual interference.

    DCS相互干渉.png

Precautions During Use

  • The principle of operation of differential capacitance type proximity sensors is an analog output sensor that detects the difference between a reference capacitance inside the sensor and the capacitance of the sensor detection surface.
    There are two motion models, the "ground model" in which the capacitance decreases in principle and the “floating model" where the capacitance increases.
    The output voltage is set to 1 V at the time of non-detection, and if the detection object has a large capacitive coupling with ground, the ground model is applied and the output voltage increases from 1 V to 5 V .
    When the detection object has small capacitive coupling with ground, the floating model is applied if it comes close enough to come into contact with the detection surface, at which time the output voltage falls from 1 V to 0 V.
  • Never peel off the film on the detection surface as this will prevent capacitance from being detected.
  • For other precautions, please refer to "General Precautions" of differential capacitance type proximity sensors.

 



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Model Name Standard Price Inventory Type Select
DCS-45
7,100 JPY
66 USD
60 EUR
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WIP Shipping is available within 1 to 3 weeks

BTO Shipping is available within 4 to 10 weeks

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Differential Capacitance Type Proximity Sensor

  • Model DCS-45 Differential Capacitance Type Proximity Sensor
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