Reagent Free Water Nitrate Sensor Tester Waterproof 5 Percent FS
Reagent-free ion selective electrode nitrate sensor with automatic temperature and pH compensation, waterproof to IP68
Overview
Features
| Item | Parameters |
| Model | DSN260 |
| Ammonia Nitrogen Range | 0~1000mg/l |
| Ammonia Nitrogen Precision | 3% |
| Ammonia Nitrogen Resolution | 0.1mg/l |
| Nitrate Range | 0~50mg/L |
| Nitrate Precision | 5% |
| Nitrate Resolution | 0.1mg/l |
| pH range | 1~12 |
| pH Accuracy | ±0.1 |
| pH Resolution | 0.01 |
| Deepest depth | Underwater 10m |
| Protection level | IP68 |
| Temperature range | 0~50 |
| Sensor interface | Support RS-485, MODBUS protocol |
| assembly | Input type |
| Power information | DC 5~12V, current <50mA |
| Probe cable length | 10 meters (default), can be customized |
| Housing material | POM |
Maintenance method
Sensor maintenance
1) External surface of the sensor: Wash the external surface of the sensor with tap water. If debris remains, wipe it with a moist soft cloth.
2) Check the cable of the sensor: The cable should not be tight during normal work, otherwise the internal wires of the cable will be easily broken and the sensor will not work properly.
3) Sensor storage: When the sensor is not in use, you should fasten the black plastic cap and check whether the sponge inside is wet. If it is not wet enough, please add 3mol / L potassium chloride solution and let the electrode be stored in the solution with potassium chloride.
| Error | Possible causes | Solutions |
| The operation interface cannot be connected or the measurement results are not displayed | Controller and cable connection error | Reconnect the controller and cables |
| Cable failure | Please contact us | |
| Measured values are too high, too low, or the values remain unstable | Measurement shifted | Recalibration |
| Water has entered the product | Please contact us | |
| The pH electrolyte is exhausted | Replace the pH electrochemical part |
Cable definition
Probe size
26x167.5 mm(Φ xL)
Power information
Power supply must be DC 5-12v + / - 5%, current < 50mA
Cable information
4 wire awg-24 or awg-26 shielding wire. Od = 5mm
Quality assurance
Our company assures its first-hand buyers that there will not be any product defects caused by substandard materials or factory manufacturing in the 3 months after shipment.
If a defect is found within the 3-month warranty period, Desun Uniwilli Electronics promises to repair or replace the defective product or return the payment in addition to the first shipping and related formalities. Any product repaired or replaced during the warranty period will only enjoy the remaining warranty period of the original product.
This warranty does not apply to consumables such as consumable parts (including but not limited to lamps, pipes, etc.).
Contact Desun Uniwill Electronics or your agent to begin technical support during the warranty period.
After receiving the customer's questions about product quality, our company will confirm whether the product needs to be repaired within two weeks; products that have not been approved for repair cannot be returned.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.