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CB18CLN12NAAX – CAP PROX PL /18 NPN ATEX,CAB
Carlo Gavazzi CB18CLN12NAAX ATEX M18 capacitive proximity sensor with 12 mm sensing distance, NPN output and Zone 22 dust approval for industrial level monitoring applications.
£89.64
Why Choose the Carlo Gavazzi CB18CLN12NAAX Capacitive Proximity Sensor?
The Carlo Gavazzi CB18CLN12NAAX is an ATEX-approved DC capacitive proximity sensor designed for reliable non-contact detection of liquids, solids, powders and granulated materials in potentially explosive industrial environments. As part of the Carlo Gavazzi CB18 M18 capacitive sensor series, it provides dependable level sensing performance with NPN switching, adjustable sensitivity and certified protection for dust hazardous areas.
This sensor features a non-flush M18 thermoplastic polyester housing with integrated TRIPLESHIELD™ technology for high immunity against electromagnetic interference and improved sensing stability. The ATEX version is designed for Zone 22 dust applications, making it suitable for industrial environments where combustible dust protection is required.
With a factory-set sensing distance of 12 mm, adjustable from 3–12 mm, and a 10–40 V DC supply, the CB18CLN12NAAX is ideal for level monitoring of grain, powders, solids and liquids in tanks, silos, containers and industrial processing equipment.
Key Advantages
- ATEX-certified M18 capacitive proximity sensor for hazardous dust environments.
- 12 mm sensing distance for reliable material detection.
- NPN transistor output for industrial control integration.
- Adjustable sensitivity for different materials and installation conditions.
- TRIPLESHIELD™ sensor protection provides high resistance to electrical interference.
- Suitable for level sensing of liquids, solids and granulated materials.
Key Features
- Carlo Gavazzi CB18 capacitive sensor series.
- M18 non-flush cylindrical sensor design.
- ATEX Zone 22 dust approval.
- 12 mm rated sensing distance.
- Adjustable sensing range from 3–12 mm.
- NPN transistor output.
- NO + NC make and break switching function.
- Grey thermoplastic polyester housing.
- 2 m oil-resistant PVC cable connection.
- LED output indication.
Reliable Capacitive Detection for Hazardous Industrial Applications
Capacitive proximity sensors detect changes in an electrical field caused by nearby materials, allowing reliable sensing of liquids, powders, plastics, granules and other non-metallic objects. They are widely used for level control and material detection where traditional sensing methods may not be suitable.
The Carlo Gavazzi CB18 ATEX series is designed for industrial applications requiring dependable sensing performance in hazardous dust environments. The CB18CLN12NAAX combines compact M18 installation, adjustable sensitivity and certified protection for reliable operation in demanding automation systems.
Typical Applications
- Grain and agricultural storage systems.
- Tank, silo and container level monitoring.
- Food and beverage processing equipment.
- Plastic and rubber processing machinery.
- Powder and granule detection systems.
- Industrial automation equipment in dusty environments.
Technical Specifications
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| Supply Voltage | 12 V DC, 24 V DC | |
|---|---|---|
| Coil / Supply Voltage | 10–40 V DC | |
| Mounting Condition | Non-flush | |
| IP Rating | IP67 | |
| Output Type | NPN | |
| Sensing Principle | Capacitive | |
| Sensing Distance | 12 mm | |
| Output Function | NO + NC | |
| Connection | Cable | |
| Manufacturer | Carlo Gavazzi | |
| Series | CB18 Capacitive Proximity Sensors | |
| Model | CB18CLN12NAAX | |
| Product type | ATEX capacitive proximity sensor | |
| Sensor size | M18 | |
| Mounting type | Non-flush mount | |
| Sensing distance | 12 mm | |
| Adjustable sensing range | 3–12 mm | |
| Output Type | NPN transistor | |
| Output function | NO + NC make and break switching | |
| Supply voltage | 10–40 V DC | |
| Maximum output current | 200 mA | |
| Housing material | Thermoplastic polyester | |
| Connection type | 2 m PVC cable | |
| Protection rating | IP67 | |
| ATEX certification | II 3 DX T60°C (Zone 22 dust) | |
| Operating temperature | -25 to +80 °C |
Frequently Asked Questions
What is the Carlo Gavazzi CB18CLN12NAAX used for?
This ATEX capacitive proximity sensor is used for non-contact detection of liquids, solids, powders and granulated materials in industrial automation and hazardous dust environments.
What sensing distance does this sensor provide?
The CB18CLN12NAAX provides a factory-set sensing distance of 12 mm with an adjustable range of 3–12 mm.
What type of output does the sensor have?
The sensor features an NPN transistor output with NO and NC make and break switching.
What ATEX approval does this sensor have?
The CB18CLN12NAAX is approved for ATEX Zone 22 dust applications with marking II 3 DX T60°C.
Where is this sensor typically installed?
The sensor is typically installed on tanks, silos, containers and processing machinery for reliable level and material detection.
Trusted by Industrial Automation Engineers Worldwide
Carlo Gavazzi CB18 ATEX capacitive proximity sensors are widely used in industrial automation, food processing, agriculture and manufacturing applications to provide reliable material detection in demanding environments.
