Ip68 4~20mA RS485 Ammonia Nitrogen Sensor For Water Quality
Kacise KAN601 Online Ammonia Nitrogen Sensor Patented Probe IP68 Protection Level Easy To Install: 3/4 NPT Thread
KAN601 Online Ammonia Nitrogen Sensor
KAN601 integrated online ammonia nitrogen sensor is fabricated using a PVC membrane-based ammonium ion selective electrode for testing ammonium ion content in water with temperature compensation to ensure fast, simple, accurate and economical testing. The technical parameters, maintenance and communication protocols of the ammonia nitrogen sensor are described in detail in this user manual.
Model | KAN601 |
Measuring range | 0~10.00mg/L(0~100.00mg/L) |
Resolution | 0.1mg/L |
Accuracy | ±10% or ±1mg/L |
Working temperature | 0~40℃ |
Working pressure | <0.1MPa |
Medium PH range | 4~10 pH |
Temperature compensation | Temperature compensation (Pt1000) |
Power supply | 12~24 VDC ±10% |
Signal output | RS-485 bus, Modbus/RTU protocol |
Wetted material | PVC and POM |
Installation | 3/4NPT thread, immersion installation |
Cable length | 5 meters, other lengths can be customized |
Calibration | Two-point calibration |
Power consumption | <0.3W@12V |
Protection grade | IP68 |
Dimensional Drawing
①Nessler'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 The method can be used for the determination of ammonia nitrogen in surface water, groundwater, industrial wastewater and domestic sewage.
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Phone +86-17719566736
Email sales@kacise.com
Location Tangyan South Road, High-tech Zone, Xi'an City, Shaanxi Province, China