Moisture in oil transmitter
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- In detail
OMM350 Moisture in Oil and Temperature Transmitter for OEM
Product profile
OMM350is a fast, reliable and accurate online detector for water activity (aw) in oil and temperature (T). Water Activity is a relative parameter for moisture. In some application, it is more obvious than traditional absolute terminology, for it is directly meaning the possibility to happen of water separation. Water formation is often critic accident for processes.
OMM350 is ideal for online monitoring of moisture in lubrication, hydraulic or insulation oil, which is very important for the long-term performance and preventive maintenance of plant and machinery.
Major features
Continuous measurement of water activity in oil and temperature
Professional calculationof moisture content in ppm for transformer oil
Accurate and reliable, robust design under hostile environments
Convenient local & remote calibration
Excellent pollution & pressure tolerance
Compact, easy for integration
Analog and Digital Signals Output
Technical parameters
Water activity | Others | |||
Measuring range | 0 … 1 aw | Housing material | 316L stainless steel | |
Accuracy | 0 … 0.6 | ± 0.02 | Weight | 220 g |
0.6 … 0.9 | ± 0.04 | Ingress Protection | IP66 | |
0.9 … 1 | ± 0.05 | Mechanical connections | G 1/2" ISO or 1/2" NPT | |
Response time (typical) | < 3 min | Working temperature range | -40 ... +60 °C | |
Moisture in oil | 0 … 500 ppm | Storage temperature range | -40 ... +80 °C | |
Oil temperature allowed | -40 ... +120 °C | |||
Temperature | Pressure range | Maximum 100 bar | ||
Measuring range | -40 ... 80 °C | Resistance load | 0 … 500 Ω | |
Accuracy(at +25 °C) | ± 0.2 °C | Supply voltage | DC24V ± 20% | |
Cable specification | M8 4 cores, shielded | |||
Output | Cable length | 2 m | ||
Digital signal | RS485 | Standard applied | IEC 61010-1 | |
Analog signal | 4~20 mA | GB/T17626 4 Grade |