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16mm pressure resistant optical dissolved oxygen sensor
PN: 610116 Frog Vision new generation dissolved oxygen sensor, based on the principle of fluorescence quenching, blue light is irradiated onto the flu
Product details
Advantages and Characteristics:
Smart sensor, all calibration parameters are stored inside the sensor, plug and play.
• Pressure resistant type, can be used up to 200 meters underwater.
•Optical technology does not require frequent replacement of membranes or replenishment of electrolyte solutions.
•No preheating required, fast response speed, with a maximum response time of 15 seconds (T90).
•No flow rate requirement, the measurement process does not consume oxygen.
•Improved sensing membrane, with small drift and easy storage, can be stored for a long time in humid environments.
•Having independent property rights and a stable supply chain of key components, the products have extremely high cost-effectiveness.
•RS485 digital output, supporting Modbus protocol.
•The all titanium alloy shell has strong adaptability to the environment.
16mm diameter, requiring minimal space.
| name | parameter |
|---|---|
| measuring method | Fluorescence quenching method |
| measuring range | 0-20mg/L or 0-200% Air Sat. |
| resolution | 0.01mg/ |
| accuracy | ± 3% of reading+0.05mg/L |
| Operating temperature range | 0~45℃ |
| Storage Temperature Range | -10~50℃ |
| detection limit | 0.05mg/L |
| warranty | 1 year |
| Using water depth | IP68 |
| power supply | DC5V 5% |
| output | RS485, Modbus RTU protocol |
| material | titanium alloy |
| size | Length 143mm (default) or 143.5mm (pressure resistant type), outer diameter 16mm |
| velocity of flow |
< 3 m/s |
| response time | Fastest 30 seconds T90 |
| Service life* | Sensor 2 years or more, sensing membrane 2 years or more |
| Maintenance and calibration frequency* | Sensor for 6 months |
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