ZX-2300-TN Total Nitrogen Water Quality Automatic Analyzer

Port	China
Packaging	OEM
Lead Time	10-12 Days

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Packaging	OEM	Port	China
Lead Time	10-12 Days	Payment Terms	T/T

Product Details

USING 8-INCH TFT RESISTIVE TOUCH SCREEN, WITH LINUX SYSTEM, STABLE OPERATION AND POWERFUL FUNCTION.

Easy-to-maintain liquid detection, lack of reagents, and water sampling alarm function adopted.

Low reagent (which is environmentally friendly and non-toxic) consumption, cleaning and reaction liquid separation, greatly reducing maintenance costs.

Equipped with a quality control function that meets the requirements of automatic operation of surface water.

High-reliability measurement and control and data processing unit to retain more than three years of historical data.

Fully in line with the Technical Requirements for Communication Protocols for National Surface Water Automatic Monitoring Instruments (Revised and Upgraded Version).

Application Field	surface water, tailwater aquaculture, municipal sewage, ocean
Measuring Principle	Alkaline potassium persulfate-UV spectrophotometry
Accuracy	range 20% standard solution, ≤±8%; range 50% standard solution, ≤±5% range 80% standard solution, ≤±3%
Repeatability	≤2%
Stability	less than 2% in 24 hours
Detection Limit	≤0.05mg/L
Zero Shift	±2% FS
MTBF	≥720h each time
Range Shift	±2% FS
Actual Water Sampling Comparative Test	±10%
Recovery Rate	90%-110%
Water Sampling Test Time	at least 45mins each time
Working Condition	temp: 5-45℃; humidity ≤90% （No condensation)
Power Requirement	(220±22) VAC, 50/60HZ
Output	analog output: 1 channel 4-20mA
	digital output: RS485 (MODBUS protocol)
	network interface: RJ45
	on-off output: 2 sets
	on-off input: 2 sets