Total Phosphorus and Total Nitrogen Analyzer
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| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3200(PO4) |
| Measurement Parameter | Total Phosphorus (as PO₄³⁻) |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ammonium Molybdate Spectrophotometry (GB/T 11893–1989) |
| Measurement Range | 0–2 mg/L PO₄ (extendable) |
| Resolution | 0.001 mg/L |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3600(NO₂) |
| Instrument Type | Online Analyzer |
| Measurement Range | 0–1 mg/L (expandable) |
| Accuracy | ±10% |
| Detection Limit | 0.01 mg/L |
| Resolution | 0.001 mg/L |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3600(NO₃) |
| Measurement Parameter | Nitrate-N (NO₃⁻-N) |
| Instrument Type | Online Continuous Analyzer |
| Measurement Principle | Spectrophotometry (UV-Vis, at 220 nm & 275 nm for nitrate correction) |
| Measurement Range | 0–2 mg/L and 0–10 mg/L (standard), extendable up to 500 mg/L via range switching |
| Resolution | 0.001 mg/L |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3600(NO₃) |
| Instrument Type | Online Analyzer |
| Measurement Principle | UV Photometric Colorimetry |
| Measurement Range | 0–2 mg/L NO₃⁻-N (adjustable, scalable per user requirement) |
| Accuracy | ±10 % of reading |
| Detection Limit | 0.05 mg/L NO₃⁻-N |
| Resolution | 0.001 mg/L NO₃⁻-N |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Model | HQ-5200 |
| Portability | Portable |
| Measurement Principle | Ammonium Molybdate Spectrophotometry |
| Measurement Range | 0–2 mg/L and 0–10 mg/L (dual-range) |
| Compliance | GB/T 11893–1989 (Chinese National Standard for Total Phosphorus Determination) |
| Origin | Shenzhen, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | μChem NIA 2000 |
| Price Range | USD 28,000 – 35,000 |
| Measured Parameters | Total Nitrogen (TN), Total Phosphorus (TP) |
| Instrument Type | Online Analyzer |
| Measurement Principle | Spectrophotometry (UV-Vis) |
| Detection Limit | 0.001 mg/L |
| Accuracy | ±3% of reading |
| Resolution | 0.001 mg/L |
| Power Consumption | 8 W (operational), 1.2 W (standby) |