OIL DEBRIS SENSOR
WearDetect
Oil debris sensor with a separate electronics enclosure.
WearDetect captures ferrous wear particles in the oil and reports fine and coarse debris separately, alongside water presence and oil temperature. The electronics sit in a separate enclosure, so the sensing point needs little space and the measurement feeds an existing PLC, SCADA or condition-monitoring system.

Separate electronics
Small footprint at the sensing point
Magnetic debris capture
Measures fine and coarse debris
Water and oil temperature
Monitored alongside debris
SPECIFICATION IN BRIEF
What the WearDetect provides
SPECIFICATION
Full specification
Figures from the WearDetect datasheet, issue 11. Confirm the current issue before ordering.
Measurement
| What it is | Oil debris sensor with a separate electronics enclosure |
|---|---|
| Detects | Ferrous debris |
| Limitation | Ferrous debris only |
Outputs and installation
| Analogue output | 0-10V or 4-20mA |
|---|---|
| Digital output | CANbus or Modbus RTU |
| Electronics | Separate enclosure |
| Installation | Smart sump plug replacement, or oil bypass line |
| Fluids | Oils, fuels and coolants |
Approvals and documentation
| Datasheet | WearDetect Iss 11 |
|---|
ACCESSORIES
Accessories for the WearDetect
The parts that fit the WearDetect: cable, mounting, set-up kit and spares.
Order a fitting. Every WearDetect installation needs a sensor head fitting to suit the port it screws into. It is ordered separately.
Sensor head fittings
Required- Sensor head fitting, M20 x 1.5
- Sensor head fitting, M22 x 1.5
- Sensor head fitting, M24 x 2.0
- Sensor head fitting, 1/2 inch BSPP
- Sensor head fitting, 3/4 inch x 16 UNF
- Sensor head fitting, 1/2 inch NPT
- Sensor head fitting, 3/4 inch NPT
- Sensor head fitting, 1 inch NPT
- Sensor head fitting, 1 1/4 inch NPT
- Sensor head fitting, 1 1/2 inch NPT
- Sensor head fitting adaptor kit
Installation
- Inflow adaptor kit, 1 inch
- Inflow adaptor kit, 1.5 inch
- Inflow adaptor for the M20 x 1.5 sensor
Set-up and configuration
- USB to micro USB cable, 1.8 m
Spares
- Debris demonstration strip
Order accessories with your sensor or on their own. Quote the part number when you get in touch.
BEFORE YOU SPECIFY
Is the WearDetect the correct configuration?
Before specifying, confirm:
- the measurement or level range the application needs
- the output and interface the receiving system expects
- the fluid or medium and its effect on the sensing surface
- the environmental sealing the installation demands
- the mounting arrangement and available space
- any approval or certification the application requires
If those match, the WearDetect provides that configuration.
QUESTIONS
Specification questions about the WearDetect
What is WearDetect?
WearDetect is an oil debris sensor for continuous condition monitoring of oil-lubricated machinery, with a separate electronics enclosure that feeds an existing monitoring or control system.
What does WearDetect detect?
It captures ferrous wear particles with a magnet and reports fine and coarse debris separately.
What does it not detect?
It targets ferrous (magnetic) wear debris, so non-ferrous wear is not its measurement. Use it alongside oil analysis or vibration monitoring where non-ferrous wear matters.
How does it differ from WearDetect with Display?
The sensing technology is the same. WearDetect has a separate electronics enclosure and feeds an external system. WearDetect with Display integrates a local display so the reading can be checked at the machine.
How is it installed?
As a smart sump-plug replacement using a thread adaptor in the drain port, or inline in an oil bypass circuit. Thread adaptors cover metric, UNF, BSPP and NPT drain ports.
Where can I find the datasheet?
The current datasheet is WearDetect issue 11. It is linked in the Documents panel on this page and on the datasheets page.
Have an application to discuss?
Speak to our team
Tell us what you need to measure, where and under what conditions. We’ll help you work out the appropriate approach.
Enquiring about WearDetect
- Our team replies. Not an account manager, and not a queue.
- We aim to respond in one working day. Monday to Friday.
- No obligation. Plenty of these end with us saying it is not our product.





































