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Oil Quality Sensor (OQS-1-08-0-SC-4)1/2"BSP

Produktnummer: 9293763

inkl. mva.

The Oil Quality Sensor (OQS) from RMF Systems puts you in control with real-time monitoring of oil degradation and water ingress. Expensive oil changes are now based on oil condition, not on historical schedule.

The requirement to implement an effective monitoring and maintenance program for lubricants in critical plant machinery has never been greater. With the escalating price of crude oil and the vast improvements that are being seen in the quality of lubricants available today, it is more important than ever for organisations to ensure that they are maximising the service life of the oil used. Monitoring oil condition is clearly fundamental to understanding the optimal time to change. Change to early and the cost is significant, change too late and the costs can be even greater!

The sensor is a live , highly flexible and cost effective condition based monitoring solution, designed to be permanently mounted within any lubrication system on any type of machine. Over 60 times more sensitive to oil contamination than any other dielectric constant measuring sensor, it provides real-time monitoring of water ingress and oxidation levels.


  • Reduced maintenance costs
  • Extended oil change intervals
  • Scheduled downtime intervals for increased productivity
  • Reduced waste oil cost
  • Improved equipment reliability
  • Low cost investment tool
  • Reduced carbon foot print
  • Reduces total cost of ownership

Material: Stainless Steel AISI 304
Dimensions: 90 mm x 37 mm
Weight: 160 g
Mechanical connection: 1/2” BSP Thread / M32 Hex thread
Seals: FPM
Output connection: 6 pin Lumberg Male (IEC 61076-2-106)
Power supply: 9 - 30 VDC
Power Consumption: Average 0,4 W continuous 30 mA
Analogue output: 2 x 4 - 20 mA (Current syncing, passive input)
Digital output:
1xRS485: 9600 baud half duplex,
Modbus protocol supported on RS485
CANbus: CANopen protocol supported on RS485

Fluid compatibility: Synthetic or mineral oil - including fuel oils such as diesel and bio diesel
Fluid temperature: -20° C to 120° C
Max fluid pressure: Up to 20 bar
Oil Quality Detection Parameters:
Frequency :15 per second
Accuracy: ±1%

Technical specifications
Height 90 mm
Width 37 mm
Additional information
Notes Obsolete, see 9501805 for new version

OQS2-01-A-V, Des-Case Oil Quality sensor 2

The OQS 2 is the world's most advanced real-time oil condition sensor delivering a unique insight into the current status of your equipment.