Nine-parameter Mini-water Station

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Including conventional water quality five parameters and permanganate index, ammonia nitrogen, total phosphorus, and total nitrogen, to meet the requirements of conventional monitoring in different scenarios and can increase or decrease monitoring factors according to the needs of the field.

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Xi'an Kacise Optronics Tech Co., Ltd.

Shaanxi, China

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Model	KNPS600
Chemical Analyzer module
Monitoring Factor	CODMn	Ammonia nitrogen	Total phosphorus	Total nitrogen
Measuring principle	Potassium permanganate oxidation, Spectrophotometer	Spectrophotometers	Persulfate oxidation, Ammonium, molybdate Spectro photo meter	Potassium persulfate oxidation, Ultraviolet, Spectrophotometers
Range	0～10mg/L； 0～20mg/L	0～10mg/L；0～ 400mg/L	0～10mg/L； 0～400mg/L	0～10mg/L；0～ 40mg/L
Accuracy	≤ ± 5%	20% range ± 2% 50% range ± 2% 80% range ± 1%	≤ ± 5%	≤ ± 5%
Repeatability	≤ ± 0.8%	≤1.5%	≤ ± 0.8%	≤ ± 1.5%
Measurement period	Less than 90 minutes
Sampling period	Time interval and 24H whole-point time measurement mode
Calibration period	Automatic calibration interval can be set
Communication port	RS ~ 232/485, Standard Modbus Protocol; network port
Environmental requirements	– 10-50 °C
Power supply	AC (220 ± 22) v; (50 ± 0.5) Hz
Dimensions	1060 * 1120 * 1840
In the news	1. Using the Windows control system, before and after the double screen (15/10 inches) operation;
In the news	2. It has the function of analyzing process log recording, can store original data and running logs for at least 5 years, and alarm for
	instrument abnormity (including parts failure, over-range alarm, over-standard alarm, reagent shortage alarm, etc. Power-off data auto-save, dual touch screen display and instruction input, abnormal reset and power-off, auto-restore working state; Instrument status (such as measurement, idle, failure, maintenance, etc.) display function; an instrument with three levels of management authority;
Routine five-parameter monitoring
Monitoring parameter	Measuring principle	Measuring range	Precision	Resolution
Temperature (C)	PT100	0 ~ 50	± 0.5 °C	± 0.1 °C
Ph value	Glass electrode	0 ~ 14	± 0.1	± 0.01
Dissolved oxygen	Fluorescence optical measurement	0 ~ 20	± 0.3 mg/L	0.01
Conductivity (ms/cm)	Electrochemical measurement	0 ~ 200 ms/cm	± 1%	0.01
Turbidity (FNU)	IR 90 ° scattering	0 ~ 4000NTU/FUN	Less than 5% of the reading	0.01

1. Monitoring factors are customizable
Including conventional water quality five parameters and permanganate index, ammonia nitrogen, total phosphorus, and total nitrogen, to meet the requirements of conventional monitoring in different scenarios and can increase or decrease monitoring factors according to the needs of the field;
2. Outdoor design
Outdoor chassis specification design, not afraid of the wind and the Sun with its own chassis air conditioning, environmental adaptability;
3. Built-in self-cleaning
Built-in self-cleaning function, water vapor flushing, and ultrasonic cleaning;
4. Multiple modes of communication
Compatible with a variety of communication modes, strong scalability;
5. It’s a small space
It covers an area of about 1 square meter. Compared with the traditional water station, it covers a small area and can be used to replace the traditional water quality monitoring station