NIPm-3000COD/Ammonia Nitrogen/Total Phosphorus/Total Nitrogen Water Quality Online Analyzer

NegotiableUpdate on 11/28

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

NIPm-3000COD/Ammonia Nitrogen/Total Phosphorus/Total Nitrogen Water Quality Online Analyzer NIPm-3000 Four Parameter Water Quality Online Analyzer uses sequential injection spectrophotometry technology to sequentially add water samples, reagents, etc. into the digestion tank for fully automatic process control such as mixing, digestion, colorimetry, and cleaning. The water sample concentration is automatically calculated by absorbance before and after the reaction, achieving multi parameter quantitative analysis of COD, ammonia nitrogen, total phosphorus, and total nitrogen

Product Details

NIPm-3000COD/ammonia nitrogen/Total Phosphorus/Total nitrogen water quality online analyzer

NIPm-3000typefourParameter water quality online analyzer adopts sequential injection- spectrophotometric technology, sequentially adding water samples, reagents, etc. into the digestion tank for fully automatic process control such as mixing, digestion, colorimetry, and cleaning. The water sample concentration is automatically calculated based on the absorbance before and after the reaction, achievingCODMulti parameter quantitative analysis of ammonia nitrogen, total phosphorus, and total nitrogen.

Application fields:

·Sewage treatment plant, water supply plant

·surface water

·Aquaculture, industrial wastewater, etc

Features:

·Can measure simultaneouslyCOD、 Four parameters of ammonia nitrogen, total phosphorus, and total nitrogen, with low one-time investment

·Small footprint (approximately)0.2㎡）

·Low reagent consumption and low operation and maintenance costs

·Platform based and modular design, easy to maintain and quickly repair

Function:

·Visual interface, prompt menu, easy to operate

·Transportation operation and maintenance, easy to operate, with small maintenance volume

·Intelligent diagnosis of pipeline blockage, leakage, reagent shortage, abnormal information, and instrument failure automatically uploads alarms

·Remote quality control, remote sample verification, remote monitoring of instrument status, remote online software upgrade

·Automatic range switching, automatic verification of standard samples, automatic determination of spiked recovery rate, and automatic temperature compensation

·Zero point and range automatic calibration, waste liquid separation, and automatic cleaning

·Comprehensive user permission management and intuitive measurement

technical indicatorsTechnical index

Measurement factor	COD	ammonia nitrogen	Total Phosphorus	Total Nitrogen
Measuring principle	Potassium dichromate oxidation spectrophotometric method	Salicylic acid spectrophotometric method	Ammonium molybdate persulfate oxidation spectrophotometric method	Alkaline potassium persulfate spectrophotometric method
measurement range	（0～1000）mg/L	（0～100）mg/L	（0～50）mg/L	（0～50）mg/L
Range division	（0～1000）mg/L	（0～100）mg/L	（0～50）mg/L	（0～50）mg/L
measurement accuracy	±1%	±1%	±1%	±2%
zero drift	±3mg/L	≤ 0.02 mg/L	±3%	±2%
Span Drift	±3%	≤1%	±3%	±3%
Actual water sample comparison experiment	＜±8%	＜±8%	＜±8%	＜±8%
Low detection limit	10mg/L	0.02mg/L	0.02mg/L	0.05mg/L
Short measurement cycle	30min	20min	30min	40min
digestion time	≥500s	≥200s	≥500s	≥1200s
Quantity of waste liquid each time	6mL	5mL	5mL	6mL
Reagent replenishment interval	a month
sampling period	Time interval measurement mode (adjustable from 1 to 9999 minutes) and timed hourly measurement mode.
calibration cycle	It can automatically set and start calibration, and can be adjusted at any time.
maintenance cycle	Usually once a month, each factor takes about 5 minutes and can be remotely maintained.
output	Analog output: (4-20) mA
output	Digital Communication: RS232/RS485 MODBUS-RTU Communication Protocol
ambient temperature	（5-40）℃
ambient humidity	（5-80）%RH
Overall dimensions	Height x Width x Depth=1200mm x 600mm x 350mm
Protection level	IP65
weight	49kg
power supply	AC（220±10%）V，50Hz，5A
Other functions	Abnormal alarm, power outage without losing data; Automatic alarm when no water sample or reagent is collected; Touch screen display and command input; Abnormal reset, after power failure, the instrument automatically discharges residual liquid and returns to working state.

Ordering Notice:

When placing an order, please specify the on-site conditions: power supply, output, medium composition, measurement range, water sample temperature and pressure, cable length, installation method, etc.