DNH3-S Digital Ammonia Nitrogen Probe For River Water

AMMONIA NITROGEN SMART PROBE

An ammonia nitrogen smart electrode with temperature, pH, and potassium ion compensation,

using RS485 interface and standard Modbus protocol, with low power consumption, and supports

solar power supply. It has the advantages of in-situ measurement, no reagents, no pretreatment,

and less maintenance. It comes with data analysis software with functions such as calibration,

recording, analysis, and diagnosis.

The product is suitable for online monitoring and portable monitoring in fields such as municipal

sewage, domestic sewage, agricultural sewage, industrial wastewater, process control, nitrification

treatment, and aeration tank. It is convenient for integrated applications such as monitoring buoys,

monitoring floats, and monitoring boats.

FEATURES

● It has pH, potassium ion, and temperature compensation, and is suitable for a variety of sites

● Each electrode can be replaced independently, with simple operation and less maintenance

● Accurate measurement, low detection limit, and small long-term drift

● Fast response time, timely response to changes in sample reactions

● PT1000 temperature compensation, with an accuracy of ±0.1℃

● Corrosion-resistant housing, can work underwater for a long time, and has a compact structure.

TECHNICAL PARAMETERS

Working principle: lon-selective electrode method

Measurement range: (0.2-1000) mg/LNH4-N

Detection limit: 0.2mg/L

Measurement accuracy: 5% or ±0.2mg/L

Communication interface: RS485,standard Modbus protocol

Size specification:D42mm, L215mm, cable 3 meters (customizable)

Working environment: (0-60) “C, (0-6) bar

Working voltage:12V/24VDC