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Model:
HD-ZLSG
Introduction:
Online Phosphate Analyzer measures the phosphate content in water for thermal power, chemical and industrial applications, monitoring up to 6 sample streams. Widely used for boiler water and steam quality monitoring....
The phosphate online analyzer is a new-generation online phosphate meter developed on the basis of absorbing new foreign technology and summarising many years of domestic field experience. It is a perfect combination of new-generation electronics and a reliable phosphate analysis method. It can be widely used in thermal power plants, chemical plants and other sectors to monitor the phosphate content of water promptly and accurately and to ensure the safe and economical operation of the units. It is particularly suitable for domestic site conditions.
1. 1 to 6 channels selectable, saving cost.
2. High measuring accuracy and fast response.
3. Periodic automatic calibration with little maintenance work.
4. Colour LCD showing real-time curves for convenient analysis of operating conditions.
5. One month of historical data is stored for easy traceability.
6. Monochromatic cold light source with long service life and good stability.
7. Multi-channel high-precision programmable current signal output, suitable for downstream automatic dosing or data acquisition systems.
| Measuring principle | Phosphovanadomolybdate yellow photometric method |
| Measuring range | 0–2,000 μg/L or 0–10 mg/L (selectable) |
| Accuracy | ±1 % FS |
| Repeatability | ±1 % FS |
| Stability | Drift ≤ ±1 % FS / 24 h |
| Response time | Initial response 4 min; at least 98 % within 6 min |
| Sampling cycle | About 3 min per channel |
| Sample conditions | Flow > 2 mL/s; temperature 10–45 °C; pressure 10–100 kPa |
| Ambient temperature | 5–45 °C (accuracy decreases above 40 °C) |
| Ambient humidity | < 85 % RH |
| Reagent type | 1 reagent |
| Reagent consumption | About 3 L per month |
| Output signal | 0–22 mA, freely settable, isolated per channel |
| Alarm signal | Buzzer and normally-open relay contact |
| Power supply | 220 V ± 10 %, 50 Hz ± 1 %, 50 W |
| Dimensions | 720 mm (H) × 460 mm (W) × 300 mm (D) |
| Cut-out size | 665 × 405 mm |
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