1. Measuring principle: Phosphorus molybdenum yellow photoelectric colorimetry

2. Measuring range: 0～2000μg/L, 0～10mg/L optional

3. Precision degree: ±1%F.S

4. Repeatability: ±1%F.S

5. Stability: Drift ≤±1% F.S/24 hours

6. Response time: 4 minutes for the initial response, at least 98% in 6 minutes

7. Sampling period: about 3 minutes/channel

8. Water sample conditions: Flow rate: >2ml/sec Temperature: 10～45℃ Pressure: 10kPa～100kPa

9. Ambient temperature: 5～45℃ (above 40℃, the accuracy will decrease)

10. Environmental humidity: <85%RH

11. Reagent type: 1 kind

12. Reagent consumption: about 3 liters/month

13. Output signal: arbitrarily set within the range of 0～22mA, each channel is isolated

14. Alarm signal: buzzer, relay normally open contact

15. Electric source: 220V±10％ 50Hz±1％50W Main features

16. Dimensions: 720mm (height) × 460mm (width) × 300mm (depth)

17. Opening size: 665mm×405mm

1～6 channels can be selected, saving cost

High measurement accuracy and fast response speed

It can be automatically calibrated regularly, and the maintenance workload is small

Color LCD display real-time curve, easy to analyze working conditions

Save one month of historical data for easy recall

Monochromatic cold light source, long service life and good stability

Multi-channel high-precision programmable current signal output, suitable for subsequent automatic dosing or data acquisition systems