Autonics CR18-8AO: capacitive proximity sensor from the Autonics CR range (Cylindrical Capacitive Proximity Sensors).
Capacitive proximity sensors react to any material with a dielectric constant – plastic, wood, glass, liquids and powders – so they are used for level detection through container walls and for non-metal parts.
More Autonics CR models and other Autonics parts: Autonics range.
Technical data
| Autonics model | CR18-8AO |
|---|---|
| Series | CR – Cylindrical Capacitive Proximity Sensors |
| Wire type and power | AC 2-wire type 100-240VAC~ |
| Sensing side diameter | M18 |
| Sensing distance | 8mm |
| Standard sensing target | 50×50×1mm(iron) |
| Response frequency | 20Hz |
| Current specification | Leakage current: Max. 2.2mA |
| Control output | Normally Open |
| Material | Polyamide 6 |
| Protection structure | IP66 |
| Ambient temperature | -25 to 70°C, storage: -30 to 80°C |
| Ambient humidity | 35 to 95% RH, storage: 35 to 95% RH |
| Hysteresis(distance) | Max. 20% of sensing distance |
| Weight | ≈ 70g (≈ 82g) |
| Brand | Autonics |
| Condition | New, original |
At a glance
- Wire type and power: AC 2-wire type 100-240VAC~
- Sensing side diameter: M18
- Sensing distance: 8mm
- Standard sensing target: 50×50×1mm(iron)
- Response frequency: 20Hz
Typical applications
- Level detection of liquids, granules and powders
- Replacement of a damaged sensor
- Detection of plastic, glass and wooden parts
- Hoppers, silos and filling machines
Compatibility and replacement
Order with the full model code CR18-8AO: in the Autonics code the letters and digits after the series select the size, sensing distance or resolution, the output type and the supply, so a different suffix may not fit your wiring.
If the label of the old unit is worn or the model is discontinued, send us a photo and we will confirm the current Autonics equivalent before quoting.
Before you replace it
- Housing diameter
- Output type and wiring (DC or AC)
- Sensing distance and adjustment
Frequently asked questions
What is the response frequency?
20Hz, according to the Autonics data sheet.
What is the protection rating?
IP66, according to the Autonics data sheet.
What is the output rating?
Normally Open, according to the Autonics data sheet.
What wiring and supply does it use?
AC 2-wire type 100-240VAC~, according to the Autonics data sheet.
Can I get the datasheet?
The official manufacturer data is the source of the technical values above; we can send the datasheet with the quotation on request.
Can I get a price and delivery time?
Prices are quoted on request. Send the order number, quantity and delivery country on WhatsApp and we will reply with price and delivery time; air shipping is usually 5 to 7 days once ready, with a 1-year warranty.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
Every part RendatSP supplies is new and original, carries a 1-year warranty and ships worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Send us the order number and quantity on WhatsApp or through the inquiry form and we will quote the same working day. Agents in Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
