RS485 NO3 Nitrate Water Sensor Self Cleaning Water Testing Probe

RS485 NO3-Nitrate sensor for wastewater monitoring, sewage treatment and aquaculture POM

Overview

Our online nitrate sensor doesn't require reagents, is green and non-polluting and can be monitoring online in real time. The integrated ammonium ion, nitrate ion (optional), pH and reference electrodes automatically compensate for nitrate ion (optional), pH and temperature in the water. Available for direct installation, more economical, environmentally friendly and convenient than conventional ammonia nitrogen analysers. The probe is equipped with a self-cleaning brush to keep microorganisms away, giving longer maintenance periods and excellent reliability. Uses RS485 output and supported Modbus for easy integration.

Features

• Digital sensor, RS-485 output, supports MODBUS
• No reagents, no pollution, more economical and environmentally friendly
• Automatically compensate pH and temperature in water
• With self-cleaning brush to prevent microbial attachment and longer maintenance intervals

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.

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