Online nitrate nitrogen analyzer-Fornitore globale

1st Floor, Building 53, Tianji Zhigu, Jinghai 3rd Road, Beijing Economic and Technological Development Zone (Subway Jinghai Road Station)

Product Overview:

The WTF2000-HNO3 water quality analyzer is an online monitoring instrument used for nitrate nitrogen indicators in surface water and drinking water. The instrument is based on national or industry standards and has the characteristics of simple operation, high degree of automation, easy maintenance, and low cost of consumables. The instrument is equipped with RS485/RS232 interface as standard, supports MODBUS protocol, and can comprehensively grasp its operating status and data through remote communication. It can also be remotely controlled to achieve advanced functions such as remote analysis, remote calibration, and remote cleaning. In addition, the instrument comes with a dilution function, which can also meet the application requirements for high concentration samples. After long-term feedback verification, the accuracy and other indicators of its analysis are superior to the relevant national standards.

This product is suitable for: surface water, drinking water, wastewater, etc.

Product features:

The main components are imported brands to ensure their accuracy, stability, and reliability;

Infrared measuring unit, precise quantification;

Three point automatic calibration with high linear correlation;

Dedicated LED light source, high signal-to-noise ratio;

RS232/RS485 interface, standard MODBUS protocol, can remotely read the operating status and related data of the instrument;

Performance parameters:

Performance parameters of WTF2000-HNO3 type

Analysis method	Resorcinol spectrophotometric method
Analyze the range	0-7mg/L； 0-35mg/L； 0-70mg/L (customizable)
detection limit	0.015mg/L
resolution	0.001mg/L
Error	Standard solution<10%; Water sample<15%
repeatability	3%
Span Drift	±3% F.S.
Analysis method	The whole point	Run by hour, up to 24 groups per day
	Interval	Run at set intervals
	Manual	manual analysis
	long-range	Remote control through MODBUS mode; Dry contact control
Calibration method	Interval frequency	Perform interval calibration based on the cumulative number of analyses
	Interval days	Calibrate the interval based on the number of running days
	Manual	Manual calibration
	long-range	Remote control via MODBUS
cleaning method	Automatic		Analysis and cleaning; Fault cleaning; Abnormal power outage cleaning; Emergency stop cleaning
	Manual		Manual cleaning
call the police	Liquid shortage alarm; Self checking alarm; Fault alarm; Over limit alarm (one relay)
data	A 4-20mA analog signal
Communication	An RS232 or RS485 interface standard MODBUS protocol
Storage	About 20000 sets (automatically saved upon power failure); Support exporting EXCEL from USB drive;
Print	Micro industrial thermal printer (optional)
Reagent dosage	About 650 times/set (3 months)
Maintenance cycle	About 30 days, it takes 45 minutes
Display unit	7-inch LCD, 800 * 480 resolution, TFT true color touch screen
Usage environment	5-35 ℃, humidity<90% (no condensation)
Water sample temperature	5—35℃
Water collection unit	Used for the circulation and retention of water samples; Automatic Backwash Precision Filtration System (Optional)
Dimensions	1500 × 500 × 400mm (including reagent cabinet)
Weight	45KG (including reagent cabinet)
Power Supply	AC 220V ± 10%, 50Hz ± 1%
power	150W

Technical Services:

Jingxiang Company provides you with:

1. Consultation on water quality monitoring technology and development of application plans

2. Customize supporting products according to the on-site environment

3. Debugging of instruments and supporting equipment, cooperating with acceptance inspection

4. On site training on instrument usage methods and precautions

5. After sales maintenance and repair services

Jingxiang Company can provide customized product services to meet customers' on-site needs. The supporting products provided by Jingxiang Company include:

1. Data collection and transmission network: Remote transmission of on-site data to user terminals (servers, PC terminals) to achieve remote monitoring. It can be developed according to the communication protocol format provided by the user and connected with local relevant departments to achieve data integration.

2. Analysis data PC client: Real time transmission of analysis data to a pre configured computer or an outdoor LED electronic LCD screen connected to it.

3. Water quality regulation dosing unit: Based on instrument analysis data, adjust the supporting dosing equipment, inlet and outlet valves, and other third-party devices in real time.

4. Pump control unit: Provides on-site control services for water pump equipment to users, and can achieve manual/automatic operation.

5. Water quality pretreatment unit: For high temperature and high pollution conditions of water samples, physical purification or cooling treatment is required to ensure that the water samples meet the requirements of analysis.

Partial consumables and accessories

name	unit	Suggested replacement cycle (calculated at 6 times/day)
Analytical reagents	Set (1L)	3 months
Standard Sample	Set (1L)	3 months
Peristaltic pump stuck tube	root	6 months
Drain pipe	root	6 months

Jingxiang promises to fully disclose the reagent formula. Jingxiang provides analytical reagents and standard samples for customers to prepare and use.