# Ring Inductive Proximity Sensor (22mm Hole Diameter)

**Type:** Product page · **SKU:** FIT0763 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/ring-inductive-proximity-sensor-22mm-hole-diameter.html ([markdown](https://core-electronics.com.au/ring-inductive-proximity-sensor-22mm-hole-diameter.html.md))

These Inductive Ring Proximity sensors are designed to detect metal object entering or passing through the ring, featuring less than 1ms response time, ...

## Pricing

- **Price:** $34.55 (inc GST) — $31.41 AUD, exc GST
- **Quantity discounts:** 6+ $29.84 (exc GST) · 12+ $28.58 (exc GST)

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## Description

These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response time, high accuracy and stable performance, which could work well even in the detection of fast-moving small metal objects. It comes with onboard LED for indicating detection status(light up when metal object detected) and sensitivity adjustment knob(clockwise rotation to increase sensitivity). The sensor is sealed in a rugged and anti-rust house that is made of brass nickel-plated flame-retardant material. Moreover, they support a protection degree of IP66 and can withstand a temperature of -25°C ~ 65°C, which are able to meet your requirements both indoor and outdoor regardless of the weather.

![Ring Inductive Proximity Sensor 10mm](https://core-electronics.com.au/attachments/localcontent/Ring-Inductive-Proximity-Sensor_4408538077a.jpg)

They are ideal for sensing small metal parts such as screws, washers, nuts, or monitoring wire breakages and jams.

###  Specification

5. Voltage: 6-36V
6. Hole Diameter: 22mm
7. Current: 300mA
8. Detection Distance:10mm
9. Output: NPN (normally-open)
10. Detectable Object: metal
11. Wire Length: about 2m
12. Sensing Type: inductive
13. Level Signal: High/Low level
14. Operating Temperature & Humidity: -25°C ~ 65°C, 35-95%HR
15. Switch Frequency: 300Hz
16. Dimension: 68mm\*39mm\*20mm/2.68\*1.54\*0.79inch
###  Parts List

18. Ring Inductive Proximity Sensor (22mm Hole Diameter) x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/i/m/image_1467.jpg)