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Online Total Phosphorus Water Quality Monitor with Ammonium Molybdate Spectrophotometry | Automatic Calibration & Cleaning | 8-inch Touchscreen
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Online Total Phosphorus Water Quality Monitor with Ammonium Molybdate Spectrophotometry | Automatic Calibration & Cleaning | 8-inch Touchscreen

Measurement Range: 0–2, 0–10, 0–50, 0–200 mg/L (expandable per user needs)
Measurement Accuracy: ±0.04 mg/L (TP ≤ 0.4 mg/L), ±10% (TP > 0.4 mg/L)
Detection Method: Ammonium Molybdate Spectrophotometry (Complies with GB 11893-89)
Automatic Calibration & Cleaning for accurate and easy maintenance
Data Storage: 50,000 historical records with real-time upload capability
Display: 8-inch TFT color touchscreen
Dimensions & Weight: 420×600×240 mm; 17.5 kg; Wall-mounted or cabinet installation
 
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  • PT-G8603

  • TOP

Total phosphorus water quality automatic monitor is designed for the monitoring of water quality discharge from pollution sources, especially suitable for total phosphorus on-line monitoring of factory and mining enterprises, urban wastewater treatment plant outlets.


The analytical method of the instrument adopts molybdenum antimony spectrophotometry, which is in line with the national standard GB 11893-89 ‘Determination of Total Phosphorus in Water, Ammonium Molybdate Spectrophotometry’, which is a national class A method of total phosphorus monitoring and ensures the accuracy and validity of the monitoring data.

Product Features:


◼ Custom-designed for environmental protection water quality monitoring and watershed management departments, for pollution sources and watershed management of water quality online monitoring.

◼ The monitoring and analysis methods are in line with the national standard GB 11893-89 ‘Determination of Total Phosphorus in Water Quality Ammonium Molybdate Spectrophotometry’, which is a national class A method for total phosphorus monitoring and ‘Technical Requirements for Total Phosphorus Water Quality Automatic Analyser’ HJ/T 103-2003, which ensures the accuracy and validity of the monitoring data.

◼ Leading reagent formulations and detection algorithms designed to effectively remove the colour, turbidity and other components of the determination of interference, to ensure the convenience and reliability of measurement.

◼ Reagent consumption is as low as 0.8 ml of each reagent/time, which greatly saves the operating costs of enterprises and reduces the secondary pollution of reagents and waste liquid.

◼ Provide customised reagent formulations and professional instrumentation for different industries.

◼ Can be set by the user to achieve online monitoring or batch measurement, the data is automatically stored and can be uploaded in real time to all levels of environmental protection regulatory departments, to provide timely decision-making support for the management department with the highest efficiency.

◼Automatic sampling and automatic cleaning function, simple operation, easy to grasp by the monitoring personnel.

◼ According to the requirements of ‘online monitoring data validity audit system for water quality of pollution sources’, integrating [instrument calibration], [quality control sample batch testing], [zero drift measurement], Range drift measurement] and many other high-end functions, greatly saving the workload of the enterprise operation and maintenance personnel and environmental protection department responsible for the workload of inspectors.


Technical parameters:


Fields of application

On-line automatic measurement of total phosphorus in factories, mines, municipal wastewater and sewage treatment facilities

Measurement methods

Ammonium molybdate spectrophotometry

Display

8-inch TFT colour touch screen

Measuring range

(0~2)mg/L; (0~10)mg/L; (0~50)mg/L; (0~200)mg/L; can be expanded according to user requirements;

Measurement accuracy

±0.04mg/L, TP≤0.4mg/L; ±10%, TP>0.4mg/L;

Zero drift

±5% F.S.

Range drift

±10% F.S.

Detection limit

0.01mg/L

Measurement period

Measurement cycle minimum 45 minutes/times; online automatic monitoring cycle can be set: 0.6 hours/times

Reagent consumption

0.8 mL/reagent; with TP-A reagent kit, 500 mL can guarantee a total of 625 measurements in 1 month at full capacity.

Automatic calibration

With online automatic calibration function; another specially designed for the third-party operating companies ‘inspection automatic calibration’ function

Automatic cleaning

Automatic pipeline cleaning after each measurement

Data storage

50,000 times historical data storage

Interface Output

Standard equipment: RS232/RS485, one way (4-20) mA;

Usage Environment:

External power supply

(220±22)VAC; (50±2.5)Hz;  Instrument power: 50W daily average; <150W at peak time

Ambient temperature and humidity

(5~45) oC,Relative humidity ≤90%, no condensation and dew

External water sample

Pressure: (-10 to +2) kPa; Flow rate: (-1.0 to 0.5) m/s; Temperature:(5~45) oC

Exterior Dimensions:

Dimensions

Width*Height*Thickness: (420*600*240)mm

Net weight

17.5kg

Mounting type

Wall-mounted installation or 2-in-1 cabinet installation


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