PRE8000-TP Total Phosphorus Online Water Quality Analyzer
PRE8000-TP Total Phosphorus Online Water Quality Analyzer
The PRE8000-TP water quality analyzer is an advanced online monitoring instrument designed to measure the total phosphorus index in surface water and sewage discharge. Built according to national or industry standards, the PRE8000-TP stands out for its simple operation, high automation level, low maintenance requirements, and cost-effective consumables.
Ⅰ. Product Description
The PRE8000-TP water quality analyzer is an advanced online monitoring instrument designed to measure the total phosphorus index in surface water and sewage discharge. Built according to national or industry standards, the PRE8000-TP stands out for its simple operation, high automation level, low maintenance requirements, and cost-effective consumables.
Equipped with RS485/RS232 interfaces and supporting the MODBUS protocol, the PRE8000-TP allows comprehensive monitoring of its operating status and data through remote communication. Additionally, it offers advanced functionalities such as remote analysis, remote calibration, and remote cleaning. With an integrated dilution function, the PRE8000-TP is also capable of handling high-concentration samples, meeting diverse application needs.
After extensive feedback and verification, the analysis accuracy and performance of the PRE8000-TP exceed relevant national standards, ensuring reliability and precision. This product is highly suitable for various applications, including surface water, domestic sewage, and industrial wastewater monitoring.
Ⅱ. Features
The PRE8000-TP water quality analyzer is designed with precision and reliability in mind, featuring high-quality components and advanced technology:
- Premium Imported Components: Ensures accuracy, stability, and reliability for long-term performance.
- Infrared Metering Unit: Provides precise quantification for enhanced measurement accuracy.
- Three-Point Automatic Calibration: Guarantees high linear correlation for dependable results.
- Specialized LED Light Source: Delivers a high signal-to-noise ratio for superior detection sensitivity.
- Advanced Connectivity: Equipped with RS232/RS485 interfaces and supports the standard MODBUS protocol, enabling remote monitoring of operational status and instrument data.
The PRE8000-TP combines innovative technology with robust design, making it an excellent choice for water quality analysis.
III. Technical Specifications
| Category | Description |
| Measurement Range | 0-100 mg/L (customizable) |
| Resolution | 0.01 mg/L |
| Error | 3% F.S. |
| Range Drift | ±2% F.S. |
| Digestion Temperature | 120°C (adjustable) |
| Digestion Time | 30 minutes (adjustable) |
| Analysis Method | |
| On the Hour | Runs hourly, up to 24 samples per day |
| Interval | Operates at a set interval |
| Manual | Manual analysis |
| Remote | Remote control via MODBUS, supports dry contact control |
| Calibration Method | |
| Intervals | Interval calibration based on the cumulative number of analyses |
| Interval Days | Interval calibration by days of operation |
| Manual | Manual calibration |
| Remote | Remote control via MODBUS |
| Cleaning Method | |
| Automatic | Cleaning during analysis, fault cleaning, cleaning after abnormal power-off, emergency cleaning |
| Manual | Manual cleaning |
| Alarm | Lack of liquid alarm, self-test alarm, fault alarm, over-standard alarm (one relay) |
| Data | One-way 4-20 mA analog output |
| Communication | RS232 or RS485 interface, standard MODBUS protocol |
| Storage | About 20,000 groups, automatically saves when powered off; supports exporting data via USB |
| Micro industrial thermal printer (optional) | |
| Reagent Dosage | About 180 times per set |
| Maintenance Cycle | Approximately 30 days, takes 45 minutes |
| Display Unit | 7-inch LCD, 800×480 resolution, TFT true color touch screen |
| Use Environment | Temperature: 5-35°C, Humidity: <90% (non-condensing) |
| Water Sample Temperature | 5-35°C |
| Water Collection Unit | Customized water collection and distribution system; supports automatic backwash precision filtering (optional) |
| Dimension | 1500×500×400 mm (with reagent cabinet) |
| Weight | 45 kg (with reagent cabinet) |
| Power Supply | AC 220V ± 10%, 50Hz ± 1% |
| Power Consumption | 150W |
Ⅴ. Typical Application
The monitoring station for sewage discharge enterprises is designed to comprehensively assess water quality and ensure compliance with environmental regulations. The key components include:
- Water Quality Parameters Monitoring:
Measures five essential parameters:- Temperature
- pH
- Dissolved Oxygen (DO)
- Conductivity
- Turbidity
- Total Phosphorus Online Analyzer:
Monitors total phosphorus levels in real time to ensure compliance with water quality standards. - Ammonia Nitrogen Online Analyzer:
Provides continuous measurement of ammonia nitrogen concentrations in wastewater. - COD Online Analyzer:
Tracks Chemical Oxygen Demand (COD) to assess organic pollution levels. - Total Nitrogen Online Analyzer:
Measures total nitrogen content for monitoring and controlling nutrient pollution. - Data Acquisition Instrument:
Collects monitoring data and uploads it directly to the Environmental Protection Bureau’s data center for analysis and reporting. - Customized Water Collection and Distribution System:
Designed to collect and distribute water samples efficiently, tailored to specific operational needs. - Monitoring Station and Supporting Facilities:
Includes the infrastructure and auxiliary systems required to support the monitoring process, such as shelters, power systems, and maintenance facilities.
PRE8000-TN: Advanced Total Nitrogen Online Analyzer
