RM-8000 Total Phosphorus Water Quality Online Automatic Monitoring Instrument

1、 Product Introduction of Total Phosphorus Water Quality Online Automatic Monitoring Instrument 1. Overview of Total Phosphorus Water Quality Online Automatic Monitoring Instrument The total phosphorus water quality online automatic monitoring instrument is currently mainly used in surface water, sewage, tap water, rainwater, rivers, farmland, enterprise production, environmental inspection and other places. The instrument can automatically complete the data monitoring of the on-site water source, and then transmit the data to various places such as mobile phones, computers, and the internet that need it

1、 Product Introduction of Total Phosphorus Water Quality Online Automatic Monitoring Instrument

1. Overview of online automatic monitoring instrument for total phosphorus water quality

The online automatic monitoring instrument for total phosphorus water quality is currently mainly used in surface water, sewage, tap water, rainwater, rivers, farmland, enterprise production, environmental inspection and other places. The instrument can automatically complete data monitoring of on-site water sources, and transmit the data to various required places such as mobile phones, computers, and the internet. The instrument has the functions of accurate and fast results, environmental protection, automatic continuous monitoring, and data networking.
2. Method basis for online automatic monitoring of total phosphorus water quality

Determination of Total Phosphorus in Water QualityPotassium persulfate high-temperature digestion, ammonium molybdate colorimetric determination (* * * standard GB11893-89)

Technical Requirements for Total Phosphorus Water Quality Automatic Monitoring Instrument HJ/T 101-2003

Principle description of online automatic monitoring instrument for total phosphorus water quality:

The mixture of water sample, catalyst solution, and strong oxidant digestion solution is heated to 120 ℃. Polyphosphate and other phosphorus containing compounds in the water sample are digested and oxidized by the strong oxidant under acidic conditions of high temperature and high pressure to generate phosphate ions. In the presence of the catalyst, phosphate ions form a colored complex in a strong acid solution containing molybdate. The analyzer detects the color change and converts it into total phosphorus value output. The amount of colored complex generated is equivalent to the total phosphorus content.

3Typical application of online automatic monitoring instrument for total phosphorus water quality
Design requirements for monitoring station buildings of polluting enterprises:
Five parameters of water quality (temperature, pH, dissolved oxygen, conductivity, turbidity)
Online analyzer for COD/ammonia nitrogen/total phosphorus/total nitrogen/permanganate/heavy metals, etc
Data acquisition instrument, industrial computer, dynamic control (uploaded to * * * data center)
Water sample collection system, customized water distribution system, fully automatic water quality sampler system, rainfall and dust sampling system
Monitoring station building and supporting facilities, fire protection facilities, lightning protection facilities and other all-weather monitoring systems
2、 Product parameters of online automatic monitoring instrument for total phosphorus water quality

Analyze the range	(0~2) mg/L, (0~10) mg/L, (0~50) mg/L (expandable range)
detection limit	0.05mg/L
resolution	＜0.02mg/L
Error	±10.0%
repetitiveness	≤5.0%
Span Drift	±10.0%F.S.
dissolution temperature	165 ℃ (adjustable)
Duration of resolution	15 minutes (adjustable)
analysis method	The whole point	Running by the hour, 24 sets per day
	Interval	Run at set intervals
	automatic	automatic analysis
	long-range	Remote control through MODBUS mode; Dry contact control
Calibration method	interval count	Perform interval calibration based on the cumulative number of analyses
	days interval	Calibrate the interval based on the number of running days
	Manual/Automatic	Manual calibration/automatic calibration
	long-range	Remote control via MODBUS
Cleaning Method	automatic	Analysis and cleaning; Fault cleaning; Abnormal power outage cleaning; Emergency stop cleaning
	hand manual	manual cleaning
call the police	Liquid shortage alarm; Self checking alarm; Fault alarm; Over limit alarm (one relay)
data	RS232 or RS485, 4-20mA analog output
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)
Maintenance Cycle	About 30 days, it takes 45 minutes
display unit	Touch screen (7 inches) 800 * 480 resolution, TFT true color touch screen
Usage environment	5-35 ℃, humidity (20-85)% RH (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)
Size	420mm x420mm x1370mm (L x W x H)
weight	45KG (including reagent cabinet)
power supply	AC 220V ± 10%, 50Hz ± 1%
power	150W

3、 Product features of online automatic monitoring instrument for total phosphorus water quality
1. The main components of the instrument are imported to ensure its accuracy, stability, and reliability;
2. Infrared unit, accurate quantification, capable of completing multiple quantitative calculations;
3. Adopting positive/negative pressure current carrying technology, the peristaltic pump tube does not pass through liquid and is stable and durable.
4. Three point automatic calibration with high linear correlation;
5. Dedicated LED light source, high signal-to-noise ratio;
6. RS232/RS485 interface, standard MODBUS protocol, can remotely read the operating status and related data of the instrument;
4、 Online automatic monitoring service for total phosphorus water quality

Instrument purchase process; Notify the requirements and confirm the on-site environment Provide instrument scheme design, sign contracts, deliver goods, install and construct, and provide on-site trainingProvide reagent configuration methods (customers can purchase and configure them themselves), transfer information, and complete online procedures
The warranty period for the entire instrument is 12 months. If there are any quality problems with the instrument during the warranty period, free replacement, repair, and technical support will be provided.
The manufacturer provides maintenance services for the products sold;
1. Consumables are sourced from * * standard parts, with reasonable and transparent prices;
2. Formula disclosure, provision of reagent and standard solution preparation services, reagents using AR analytical purity, * * * drug quality;
3. Exclusive application solutions, on-site optimized design;
4. After sales technical support;