4212 OIL CONDITION SENSOR
Fine and coarse particle contamination is a major cause of breakdowns in hydraulic and lubrication oil systems; therefore continuous real-time oil debris monitoring plays a crucial role in developing a predictive maintenance strategy.
The 4212 Oil Condition Sensor offers 4 types of measurement outputs and with no specialist knowledge required to analyse the outputs, the sensor offers a low cost of ownership. It allows the end user to identify and thereby eliminate an unplanned breakdown; the oil condition sensor gives a quick and positive return-on-investment.
17 New thread adapters now available :
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The Oil Condition Sensor has been developed to assist the plant or automotive engineer to improve the reliability of their equipment. By continuously monitoring the most common causes of gearbox and transmission failure, the sensor provides early indications of a potential problem allowing for planned investigation and remedial action to be implemented before catastrophic failure occurs.
Powerful magnets attract and retain ferrous particles in the fluid. Identification is either fine wear particles signalling fluid cleanliness or increased wear rates, or coarse failure pieces giving early indication of possible component failure.
Additionally, the sensor will provide an alarm condition of water contamination in oil, which can lead to subsequent part failure and an oil presence alarm, signalling either low oil levels or leakage.
Available with either 0-10V, 4-20mA or CAN outputs, along with a local visual alarm option, the sensors are designed to suit most data collection devices such as Dataloggers, PLC’s, ECU’s. The sensor features a simple metric thread with an O-ring seal for direct fitting into a gearbox or transmission housing.
FEATURES AND BENEFITS
- Captures fine wear & coarse failure ferrous particles.
- Water in oil contamination detection.
- Oil temperature or oil presence measurement.
- Reduce unplanned downtime.
- In-line electronics.
TECHNICAL
| Output : | Voltage 0-10V, 4-20mA, CAN J1939 |
| Report Rate : | Voltage, 4-20mA 10Hz CAN 1Hz |
| Analogue Resolution: | 10 bit |
| Supply Voltage : | Voltage +6 to +32 V DC 4-20mA +9 to +32V DC CAN +5 to +32 V DC |
| Power Consumption : | Voltage <0.7W 4-20mA <2.6W CAN <0.7W |
| Operating Temperature : | Sensor -40° to +150°C Enclosure -40° to +125°C |
| Ingress Protection : | Sensor IP66 / IP68 / IP69K Enclosure IP66 / IP68 / IP69K |
| Size : | Sensor 57 x Ø24.5mm Enclosure 55 x 30 x 12mm |
| Compatibility : | Fuel, Oil, Coolant, Saltwater (see datasheet for more detail) |
Continuous, multi-function oil condition sensing.
- 4 oil condition measurement parameters.
- Captures and retains ferrous debris.
- Continuous real-time monitoring.
- Easy installation.
- Low cost of ownership.
- 4-20mA, 0-10v & CAN outputs.
ANALOGUE OUTPUT
| Item | Voltage | 4-20mA |
| Channel 1 (fine) | 0.25 – 10V DC (configurable) | 4mA – 20mA (configurable) |
| Channel 2 (coarse) | 0.25 – 10V DC (configurable) | 4mA – 20mA (configurable) |
| Channel 3 (oil/temp) (switched) | 0.25 – 10V DC (configurable) | 4mA – 20mA (configurable) |
| Error indication | <0.25 – 10V DC (configurable) | 1mA – 20mA (configurable) |
DIGITAL OUTPUT
| J1939 data length | 8 bytes |
| PGN | 130816 |
| Byte 0 | Coarse measurement percentage, no scaling Value 255 – optional output inhibited during calibration |
| Byte 1 | Fine measurement percentage, no scaling Value 255 – optional output inhibited during calibration |
| Byte 2 | 8 Status bits |
| Bit 0 – High/low temperature exceeded | |
| Bit 1 – Oil upper threshold exceeded | |
| Bit 2 – Oil lower threshold exceeded | |
| Bit 3 – Fine measurement error | |
| Bit 4 – Coarse measurement error | |
| Bit 5 – Oil measurement error | |
| Bit 6 – Internal temperature sensor error | |
| Bit 7 – External temperature sensor error | |
| Byte 3-7 | Manufacturer use |
ELECTRICAL
| Item | Voltage | 4-20mA | CAN |
| Supply voltage | 6 – 32V DC | 9 – 32V DC | 5 – 32V DC |
| Over voltage protection | >32V DC | ||
| Power consumption | <0.7W | <2.6W | <0.7W |
| Reverse polarity protection | to -32V DC | ||
| Analogue resolution | 10 bit | ||
| Report rate | 10Hz | 10Hz | 1Hz |
| Sensor configuration | Accessible via USB | ||
MECHANICAL
| Sensor Size | 57 x ø24.5mm |
| Enclosure | 55 x 30 x 12mm |
| Enclosure mounting | 2 off M4 clearance holes |
| Materials (sensor) | Aluminium alloy, FEP, PEI |
| Materials (enclosure) | Aluminium alloy, st/steel, polyester |
LIQUIDS
| Fuels | Diesel, gasoline |
| Oils | Hydraulic, gear, mineral, vegetable, synthetic ester, semi-synthetic, polyalphaolefin, polyalkyleneglycol |
| Coolants | Ethylene glycol, Water |
| Other | Salt water |
ENVIRONMENTAL
| Sensor protection | IP66 / IP68 / IP69k |
| Enclosure protection | IP66 / IP68 / IP69k |
| Differential pressure | 10 Bar |
| Sensor operating temperature |
-40° to +150°C |
| Enclosure operating temperature |
-40° to +125°C |
| Humidity | 95% RH @ +55°C |
Oil Condition Sensor Ordering
DIMENSION
MOUNTING THREADS
WIRING DESIGNATION
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