Online Ammonia Nitrogen Sensor RS485 Modbus PLC DCS

1.Application Environment

KAN310 integrated on-line ammonia-nitrogen sensor is made of ammonium ion selective electrode based on PVC membrane, which is used to measure the content of ammonium ion in water with temperature compensation.

2.Feature

• Signal Output: RS-485 bus, Modbus/RTU protocol,
• Convenient to connect to PLC, DCS, Industrial Control Computer, General Controller, paperless recording instrument or touch screen and other third-party equipment.
• The patented ammonium ion probe, with an internal reference fluid at a pressure of at least 100 kpa (1 bar), oozes extremely slowly from the microporous salt bridge. Such a reference system is very stable and the electrode life is longer than ordinary industrial electrode life.
• Easy to install: submerged installation.
• Ip68, containment level.

3.Technical Specifications

4.Dimensional Drawing

Tip: Do you know these methods for determining ammonia nitrogen?

Nessler's reagent spectrophotometry:

The alkaline solution of mercury iodide and potassium iodide reacts with ammonia to form a reddish-brown colloidal compound whose color is proportional to the content of ammonia nitrogen. The absorbance can usually be measured in the wavelength range of 410~425nm to calculate its content.

The lowest detectable concentration of this method is 0.025mg/L (photometric method), and the upper limit of determination is 2mg/L. Using visual colorimetry, the lowest detectable concentration is 0.02mg/L. After proper pretreatment of the water sample, The method can be used for the determination of ammonia nitrogen in surface water, groundwater, industrial wastewater, and domestic sewage.

DCS Connect Nitrogen Sensor Water

PVC Membrane Nitrogen Sensor Water

Online Ammonia Nitrogen Sensor Water RS485 Modbus DCS Connect Images