Capacitance Sensor With Various Capacitive Sensing Heads to Measure Distance Pressure Temperature
Specifications
High quality/cheap price/small order accepted/distributorships offered/green productBasic functions
The capacitance sensor can be used with variety of capacitive sensing heads to measure relevant physical property, such as distance, pressure, temperature, thickness, liquid level and more.
Sensitivity and range of measurement can be modified accordingly
When the sensor head touches the object surface, the LED indicator light will turn red, at the same time, it outputs collision signal (24V or 0V optional)
Principle:
The capacitance sensor transforms the sensor head capacitance variation according to relevant physical properties changes to electrical signal.
The signal can be processed via amplifier, modulator, filter etc. and turns to strong and clean analog signal.
Technical specifications:
Supply voltage: DC 24V ± 20%, ≥0.5A
Ripple noise: <240mVp-p
Gap setting range: 0.1 to 20mm when the diameter of nozzle end is <5mm, the gap can be adjusted up to 400mm or more depending on nozzle structure
Measurement repeatable accuracy: <±0.05mm
Temperature drift: <0.5%/°C (within 1mm gap)
Output voltage: 0 to 10V DC, the sensitivity can be adjusted
Response time: <5ms
socket provides 24V DC power input and analog signal output
Electrical box dimensions: 43 x 50 x 20mm
Working conditions:
Electrical box operating temperatures: -40 to 60°C
Relative humidity: <80% RH
No strong electromagnetic interference
Alarm protection and status output
When the sensor tip touches the surface to be measured, the LED will turn red and collision signal status outputs 24V or 0V (by changing the selection of the jumper wire inside the box)
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