Description
High-Performance Capacitive Proximity Sensors for Industrial Automation
Capacitive Sensor solutions are widely used in modern automation systems for accurate and reliable object detection without physical contact. At Genesis Industrial Solutions, we offer premium-quality Capacitive Proximity Sensors designed for detecting metallic as well as non-metallic materials with high precision and stable performance.
As a trusted Capacitive Sensor manufacturer and Capacitive Sensor supplier in India, we provide advanced sensing technology suitable for industrial automation, packaging systems, pharmaceutical machinery, food processing units, liquid level sensing, plastic industries, and material handling applications.
Our Capacitive Proximity Sensors are engineered to deliver excellent sensitivity, long operational life, compact design, and superior environmental resistance for demanding industrial conditions.
What is a Capacitive Sensor?
A Capacitive Sensor is an electronic sensing device that detects the presence or absence of objects by sensing changes in capacitance. Unlike inductive sensors that detect only metal objects, Capacitive Proximity Sensors can detect both conductive and non-conductive materials including:
- Plastic
- Glass
- Wood
- Powder
- Grain
- Liquid
- Ceramic
- Paper
- Metal objects
This makes them highly versatile for industrial automation and process control applications.
Available Capacitive Sensor Models
We offer the following high-quality Capacitive Sensor models:
| Model Numbers | |||
|---|---|---|---|
| CR18-8DP | CR18-8DN | CR30-15DP | CR30-15DN |
These models are designed for reliable proximity sensing and level detection applications across multiple industries.
Working Principle of Capacitive Proximity Sensors
Capacitive Proximity Sensors operate by generating an electrostatic field from the sensing face. When an object enters this field, the capacitance changes due to the object’s dielectric constant. The internal electronic circuit detects this variation and triggers the sensor output.
The sensing capability depends on several factors such as:
- Material type
- Dielectric constant
- Object size
- Distance from sensor
- Environmental conditions
These sensors are highly effective for level monitoring, object counting, position detection, and packaging automation.
Key Features of Our Capacitive Sensors
High Detection Accuracy
Ensures stable and precise sensing performance even in demanding industrial environments.
Detects Metal and Non-Metal Objects
Suitable for detecting liquids, powders, plastics, glass, wood, and metallic materials.
Non-Contact Sensing Technology
Provides wear-free operation with longer service life.
Compact and Rugged Construction
Built with durable housing for industrial usage and continuous operation.
Reliable Switching Performance
Offers fast response and stable signal output for automation systems.
Easy Installation
Simple mounting design allows quick integration into machines and control panels.
Excellent Environmental Resistance
Designed to perform efficiently in dusty, humid, and vibration-prone conditions.
Technical Specifications of Capacitive Sensors
Specification |
Details |
|---|---|
| Wire type and power | DC 3-wire type 12-24VDC |
| Sensing side diameter | M18 / M30 |
| Sensing distance | 8mm |
| Standard sensing target | 50×50×1mm (iron) |
| Response frequency | 50Hz |
| Current specification | Current consumption: Max. 15mA |
| Control output | NPN/PNP – NO/NC |
| Material | Polyamide 6 |
| Protection structure | IP66 |
| Environment – Ambient temperature | -25 to 70℃, storage: -30 to 80℃ |
| Environment – Ambient humidity | 35 to 95% RH, storage: 35 to 95% RH |
| Hysteresis (distance) | Max. 20% of sensing distance |
| Weight | ≈ 76g (≈ 88g) |
Applications of Capacitive Proximity Sensors
Our Capacitive Sensors are widely used in various industries for automation and sensing applications.
Packaging Industry
Used for bottle detection, carton positioning, and packaging line automation.
Food and Beverage Industry
Ideal for liquid level detection and container sensing applications.
Pharmaceutical Industry
Used in automated packaging and precision production systems.
Plastic Industry
Efficiently detects plastic components and molded products.
Material Handling Systems
Helps in conveyor automation and object positioning.
Chemical Industry
Suitable for non-contact liquid level sensing in tanks and containers.
Textile and Paper Industry
Used for sheet counting and material presence detection.
Advantages of Capacitive Sensors
Capacitive Sensors are widely preferred in industrial automation because of their versatility, accuracy, and ability to detect multiple material types. These sensors provide reliable non-contact sensing performance for a broad range of industrial applications.
Detects Metal and Non-Metal Objects
One of the biggest advantages of Capacitive Sensors is their ability to detect both conductive and non-conductive materials such as plastic, glass, liquid, powder, wood, paper, and metal objects.
Non-Contact Detection
Capacitive Proximity Sensors operate without physical contact, reducing mechanical wear and increasing operational life.
High Sensitivity and Accuracy
These sensors provide precise detection even for small objects and thin materials, making them suitable for high-accuracy automation systems.
Suitable for Liquid Level Detection
Capacitive Sensors are highly effective for detecting liquid levels through non-metallic containers without direct contact with the liquid.
Fast Response Time
The sensors offer quick switching response, improving machine efficiency and automation speed.
Compact and Easy Installation
Their compact threaded design allows simple mounting in limited spaces and easy integration into industrial equipment.
Low Maintenance Requirement
Since there are no moving parts, Capacitive Sensors require minimal maintenance and provide long-term reliability.
Excellent Industrial Performance
Designed for industrial environments, these sensors can operate efficiently in dusty, humid, and vibration-prone conditions.
Versatile Industrial Applications
Capacitive Proximity Sensors are widely used in packaging, food processing, pharmaceuticals, material handling, plastics, and chemical industries.
Energy Efficient Operation
Modern Capacitive Sensors consume low power while delivering stable and continuous sensing performance.
Our models CR18-8DP, CR18-8DN, CR30-15DP, and CR30-15DN are designed to provide dependable sensing performance for industrial automation and process control applications.
Technology Used in Capacitive Sensors
Capacitive Sensors use advanced electrostatic field sensing technology to detect the presence of objects without physical contact. These sensors operate based on the principle of capacitance variation between the sensor electrode and the target object.
Inside the sensor, a high-frequency oscillator generates an electrostatic field at the sensing surface. When a material enters this field, the capacitance changes according to the dielectric constant of the object. The internal electronic circuitry detects this change and converts it into an output switching signal.
Modern Capacitive Proximity Sensors are designed with intelligent microprocessor-based circuits that provide:
- High sensing accuracy
- Fast response time
- Stable switching performance
- Reduced false triggering
- Improved noise immunity
- Long operational life
The technology enables detection of both conductive and non-conductive materials such as liquids, powders, plastics, wood, glass, grains, and metals.
Our Capacitive Sensors including CR18-8DP, CR18-8DN, CR30-15DP, and CR30-15DN are manufactured using reliable industrial sensing technology to ensure dependable performance in automation and process control applications.
Why Choose Genesis Industrial Solutions for Capacitive Sensors?
As a leading Capacitive Sensor manufacturer and Capacitive Sensor supplier, we focus on delivering reliable automation products with consistent performance and industrial-grade quality.
Our Advantages
- Premium-quality industrial sensors
- Competitive Capacitive Sensor price
- Wide product availability
- Technical support assistance
- Fast delivery across India
- Reliable performance for automation industries
- Customized industrial sensing solutions
We are committed to providing durable and efficient Capacitive Proximity Sensors that improve machine productivity and operational efficiency.
Capacitive Sensor Price in India
The Capacitive Sensor price depends on factors such as sensing range, output type, operating voltage, housing size, and industrial application requirements. We offer cost-effective pricing for all models including:
- CR18-8DP
- CR18-8DN
- CR30-15DP
- CR30-15DN
For the latest Capacitive Sensor price and bulk order inquiries, contact our sales team today.
FAQs about Capacitive Sensors
What is the difference between inductive and capacitive sensors?
Inductive sensors detect only metallic objects, while capacitive sensors can detect both metallic and non-metallic materials.
Where are Capacitive Proximity Sensors used?
They are commonly used in packaging, food processing, automation systems, liquid level detection, and material handling industries.
Can capacitive sensors detect liquids?
Yes, capacitive sensors are highly effective for detecting liquids and level monitoring applications.
Which Capacitive Sensor models do you offer?
We offer CR18-8DP, CR18-8DN, CR30-15DP, and CR30-15DN models.
Are your sensors suitable for industrial automation?
Yes, our Capacitive Proximity Sensors are specially designed for industrial automation and process control applications.
Contact Us for Capacitive Sensors
Looking for a reliable Capacitive Sensor supplier in India? Genesis Industrial Solutions offers high-quality Capacitive Proximity Sensors with dependable performance and competitive pricing.
Contact us today for product details, technical specifications, pricing, and bulk inquiries.





Harsh Barot –
We purchased CR30-15DP and CR18-8DN Capacitive Sensors for our packaging automation line, and the performance has been excellent. The sensors provide accurate detection for both plastic and liquid materials with stable output. Installation was simple, response time is fast, and the build quality feels highly durable. Genesis Industrial Solutions also provided great technical support and competitive pricing. Highly recommended for industrial automation applications.