Description :
YTS-M-1 Oil Micro-Moisture Sensor is aPower transformer and reactor are the valuable assets of the power industry. Real-time monitoring the micro-moisture of insulating oil plays a crucial role in the running of these valuable assets. Because of the existence of moisture will lower the breakdown voltage of insulating oil, increase the dielectric loss and accelerate the degradation of polymer insulation aging. These will reduce the performance of the insulation system and even cause insulation breakdown and partial discharge, which will seriously affect the safe operation of power system.
YTS-M-1 applies the world advanced moisture and temperature detecting sensor，with a high degree of accuracy, it can continuously and quickly provide the water activity, water content and temperature data in harsh operating conditions.
Highlights :
ใช้งานกันอย่างแพร่หลายในหลากหลายงานอุตสาหกรรม
- Capable of rapidly and continuously detecting the water activity in oil(aw).
- Capable of accurately measuring micro water content in oil(ppm).
- Capable of long and stable operating in harsh operating conditions.
- Convenient local calibration function.
- High oil resistance and pressure resistance.
- Compact structure, easy to integrate.
- Two kinds of mode signals output, analog signals, and digital signals.
Application :
- Power industry: monitor the insulation oil of the transformer and reactor
- Industrial machinery industry: monitor the lubricating oil and hydraulic oil of mechanical equipment
- Transportation industry: monitor the engine oil of ships and vehicles
Structure Size: (Unit mm)
| WATER ACTIVITY | |
|---|---|
| Measurement Range | 0 … 1 aw |
| Measurement Accuracy | 0 … 0.6 ± 0.02 aw |
| 0.6 … 0.9 ± 0.03 aw | |
| 0.6 … 0.9 ± 0.04 aw | |
| Response Time | <3 minutes |
| Water Content | |
| Measurement Range | 0…500 ppm (applicable to mineral transformer oil) |
| Measurement Accuracy | ± 10 % |
| Temperature | |
| Measurement Range | ‐40 … 120°C |
| Measurement Accuracy （at +25 °C） | ± 0.2°C |
| Operating Temperature | ‐40 … +85 °C |
| Fluid Temperature | ‐40 … +120 °C |
| Output | |
| Digital Signal | RS485 MODBUS RTU, RS232 is optional |
| Analog Signal | 4~20 mA , 0~20mA, resistive load<500Ω is optional |
| Other Parameters | |
| Pressure Range | max 100bar |
| Probe Material | stainless steel 316 |
| IP Rating | IP66 |
| Working Voltage | DC 9V‐36V |
| Working Current | < 5mA + load current |
| Transducer Weight | 200 g |
| Package Gross Weight | 270 g |
| Packing Specification | Carton 172*117*53 mm |
| Cable Specification | M8 6 core |
| Cable Length | 2 meters |
| Standards | CE authentication EN 61326‐1 EN 61326‐2‐3 ICES‐003 B degree |
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