Oil quality sensor

TanDelta, UKOil quality sensorOQSxBy introducing very high-frequency AC voltage into the oil sample and precisely measuring the energy storage capacity (capacitance) and conductivity (conductivity) of the oil sample.
As the oil product is used for a longer period of time and/or becomes more contaminated, the polarity factor of the oil variety will significantly increase. By combining these measurement factors (methods), we can evaluate how much change has occurred in the reduction of oil product quality.

OQSxIt is a configurable oil status monitoring sensor that can be easily installed on any device. Accurately detect and report any changes in oil. Our technology will detect any changes, regardless of the cause, including;General wear and tear, water ingress, acid, coal gas, coal smoke, viscosity.

1.Oil quality sensorDesign Principles：

The sensor introduces a very high-frequency AC voltage into the oil sample and precisely measures the energy storage capacity (capacitance) and conductivity (conductivity) of the oil sample.As the oil product is used for a longer period of time and/or becomes more contaminated, the polarity factor of the oil variety will significantly increase. By combining these measurement factors (methods), we can evaluate how much change has occurred in the reduction of oil product quality.

2.Detection principle:

The Tan Delta oil detection probe is based on the changes in the dielectric properties of the oil, and the application technology of the oil sensor is based on the factor of dielectric loss. This technology greatly improves the sensitivity of indicating the quality of the oil compared to ordinary methods that only use a known dielectric constant for detection. For the vast majority of oil products, if pollution occurs, the attenuation factor can vary from 0.005 (new oil) to 0.1, with a change ratio of 20:1. Compared to the traditional fixed dielectric constant detection method, the Tan Delta oil monitoring method has a variation ratio of 0.8:1 (usually ranging from 2.3 to 2.9), and its sensitivity has significantly increased by tens of times.

(OQSx)

A highly flexible and cost-effective on-site state based monitoring solution. Designed for installation on any lubrication system and any type of machine.

The Tan Delta Oil Quality Sensor (OQSx) provides real-time monitoring of water ingress and oxidation levels, with sensitivity to oil contamination exceeding 60 times that of any other dielectric constant measurement sensor.

High standards in design and development, providing accurate real-time monitoring of the conditions of any lubricating oil. Based on this method, the Oil Quality Sensor (OQSx) provides you with a realistic 360 degree perspective to understand how your oil is performing.

Verified technology——A method that has provided value to customers for over 10 years.

Extremely sensitive——More than 60 times more sensitive to oil pollution than other sensor technologies, providing you with real-time, accurate, and detailed data

Durable and reliable——Design and manufacture to withstand harsh industrial environments. Resistance to impact, high temperature, shock and vibration.

Independent testing——Independent organizations rigorously test to verify the outstanding performance of various applications.

Fully certified——The standards for working in most commercial and industrial environments.

Product parameters

Input power supply: 9-30V DC

Output: 2 x 4-20mA (oil value and temperature value); RS485； CANbus； Modbus。

Accuracy:+/-1%

Thread: 1/2 "BSPP Thread/M32 Hex Thread (available upon request)

Temperature: -20 ℃~+120℃

Pressure: 0~20 bar (290 psi)

Size: 90mm x 37mm (L x W)

Material: Stainless steel AISI304