TO MAKE THE WORLD CLOSER TO THE TRUTH
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PT-DN85
TOP
Ammonia nitrogen sensor, no reagents, green and non-polluting, can be online real-time monitoring. Ammonium ion, pH and reference electrode, pH and temperature can be compensated (optional addition: potassium ion, automatically on the potassium ion in the water body). Can be installed directly into the type, compared with the traditional ammonia nitrogen analyser is more economical and environmentally friendly, convenient and quick. The sensor has a self-cleaning brush, which can prevent foreign matter from adhering, making the maintenance cycle longer, with excellent reliability. RS485 output, support Modbus, easy to integrate.
Ammonia nitrogen sensor, no reagents, green and non-polluting, can be online real-time monitoring. Ammonium ion, pH and reference electrode, pH and temperature can be compensated (optional addition: potassium ion, automatically on the potassium ion in the water body). Can be installed directly into the type, compared with the traditional ammonia nitrogen analyser is more economical and environmentally friendly, convenient and quick. The sensor has a self-cleaning brush, which can prevent foreign matter from adhering, making the maintenance cycle longer, with excellent reliability. RS485 output, support Modbus, easy to integrate.
Product Features
- POM housing
The overall housing is made of POM, which is compact, lightweight, strong and corrosion-resistant.
- Economic and environmental protection
No reagents, no pollution, economic and environmental protection.
- Automatic cleaning
With self-cleaning brush to prevent microorganisms from attaching, low maintenance.
- Automatic compensation
Automatically compensates for potassium ion (optional), pH and temperature of the water body.
- Strong anti-interference ability
MODBUS-RTU communication, the signal is strong anti-interference ability, transmission distance is farther.
- Watchdog function
Watchdog function ensures that the instrument will not crash during use.
Product Features
- POM housing
The overall housing is made of POM, which is compact, lightweight, strong and corrosion-resistant.
- Economic and environmental protection
No reagents, no pollution, economic and environmental protection.
- Automatic cleaning
With self-cleaning brush to prevent microorganisms from attaching, low maintenance.
- Automatic compensation
Automatically compensates for potassium ion (optional), pH and temperature of the water body.
- Strong anti-interference ability
MODBUS-RTU communication, the signal is strong anti-interference ability, transmission distance is farther.
- Watchdog function
Watchdog function ensures that the instrument will not crash during use.
Item | Detailed parameters |
Measuring range | 0-100mg/L NH4-N |
Measurement accuracy | ±10% of measured value or ±0.5mg/L, whichever is greater |
Resolution | 0.01mg/L |
pH range | 0-10 |
pH Accuracy | ±0.1pH |
pH resolution | 0.01 |
Protection class | IP68 |
Maximum depth | Underwater 10m |
Temperature range | 0~50°C |
Sensor Interface | Support RS-485, MODBUS protocol |
Assembly | Input |
Power supply | 12VDC±20%,1A |
Rated Power | DC 9~24V, current<100mA (<200mA when turning brush) |
Probe Cable Length | 10m (default), customisable |
Calibration Method | One-point or two-point calibration |
Enclosure Material | POM |
Item | Detailed parameters |
Measuring range | 0-100mg/L NH4-N |
Measurement accuracy | ±10% of measured value or ±0.5mg/L, whichever is greater |
Resolution | 0.01mg/L |
pH range | 0-10 |
pH Accuracy | ±0.1pH |
pH resolution | 0.01 |
Protection class | IP68 |
Maximum depth | Underwater 10m |
Temperature range | 0~50°C |
Sensor Interface | Support RS-485, MODBUS protocol |
Assembly | Input |
Power supply | 12VDC±20%,1A |
Rated Power | DC 9~24V, current<100mA (<200mA when turning brush) |
Probe Cable Length | 10m (default), customisable |
Calibration Method | One-point or two-point calibration |
Enclosure Material | POM |