Online Analyser for Total Phosphorus

PA300-C1

The TPA-100 Online Total Phosphorus Analyzer is an advanced automatic water quality instrument designed for continuous monitoring of total phosphorus (TP) in wastewater and environmental water systems. Using the phosphorus-molybdenum blue spectrophotometric method, the analyzer performs high-temperature digestion and optical detection to ensure accurate and reliable results. It is widely used for pollution monitoring, wastewater treatment, and environmental compliance applications.

Accurate monitoring of phosphorus pollution in water
Supports compliance with environmental discharge norms
Automatic operation reduces manual intervention
Reliable performance for continuous monitoring
Improves treatment efficiency and process control

Application-Based Customization

Engineered for Your Process Conditions

Expert Selection Support

Reliable After-Sales Service

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The analyzer can work automatically and continuously for a long time without attendance according to the site settings.
Total Phosphorus
Suitable for industrial pollution source discharge wastewater monitoring.
Total Phosphorus
Can be used for industrial process wastewater monitoring.
Total Phosphorus
Applicable for industrial sewage treatment plant wastewater analysis.
Total Phosphorus
Suitable for municipal sewage treatment plant wastewater monitoring.
Total Phosphorus
Pretreatment system can be selected according to the complexity of site test conditions.
Total Phosphorus

Industrial wastewater discharge monitoring
Municipal sewage treatment plants (STP)
Industrial effluent treatment plants (ETP)
Environmental water quality monitoring
Chemical and fertilizer industries
Agricultural runoff monitoring

Range: The phosphor-molybdenum blue spectrophotometric method is suitable for determination of total phosphorus in wastewater in the range of 0–500 mg/L
Test Method: Phosphorus-molybdenum blue spectrophotometric method
Measuring Range: 0–500 mg/L
Detection Lower Limit: 0.1 mg/L
Resolution: 0.01 mg/L
Accuracy: ≤±10% or ≤±0.2 mg/L
Repeatability: ≤±5% or ≤±0.2 mg/L
Zero Drift: ±0.5 mg/L
Span Drift: ±10%
Measurement Cycle: Minimum test period 20 minutes, digestion time adjustable from 5–120 minutes depending on the actual water sample
Sampling Period: Adjustable time interval, integral hour or trigger measurement mode
Calibration Cycle: Automatic calibration adjustable from 1–99 days, manual calibration possible according to actual water samples
Power Supply: AC 230V ±10%, 50–60 Hz, 5A
Self-Checking Protection: Self-diagnostic working status; abnormal condition or power failure will not cause data loss; residual reagents automatically removed and instrument resumes operation after reset or power restoration
Maintenance Cycle: Maintenance interval more than one month, about 30 minutes each time
Data Storage: Minimum six months data storage capacity
Input Interface: Switch quantity input
Output Interface: Two RS232 digital outputs and one 4–20 mA analog output
Working Conditions: Indoor operation, temperature 5–28°C, relative humidity ≤90% RH (no condensation, no dew)
Dimensions: 355 × 400 × 600 mm
Human-Machine Operation: Touch screen display with instruction input