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| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | XHAN-90B |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ammonia Gas-Sensing Electrode Method |
| Measurement Range | 0–1000 mg/L NH₃–N (adjustable in multiple sub-ranges) |
| Detection Limit | 0.05 mg/L NH₃–N |
| Response Time | < 3 minutes (t₉₀) |
| Sample Requirements | Particulate concentration ≤ 10 mg/L, particle size < 0.1 mm (filtration not required) |
| Calibration | Automated two-point calibration (zero/span) |
| Data Storage | ≥ 90 days of high-resolution time-stamped records (1-min to 1-h intervals configurable) |
| Communication Interfaces | 4–20 mA analog output, RS485 serial interface, MODBUS RTU protocol support |
| Remote Access | TCP/IP-enabled for web-based monitoring and configuration |
| Maintenance Features | Automatic electrode cleaning cycle, reagent level monitoring, fault diagnostics with event logging |
| Compliance | Designed to meet ISO 15681-2:2022 (Water quality — Determination of phosphorus and nitrogen compounds — Part 2: Ammonium — Electrode method), supports GLP/GMP data integrity requirements including audit trail and user access control |
| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | SERES 2000 NH₃-N |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric Method (Salicylate Spectrophotometry) |
| Measurement Range | 0–1 mg/L, 0–10 mg/L, 0–100 mg/L (extendable to 500 mg/L) |
| Accuracy | ±3% FS |
| Detection Limit | 0.005 mg/L |
| Cycle Time | 15 minutes per measurement |
| Batch Capacity | 3 samples simultaneously |
| Brand | SAIL HERO |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Model | XHAN-91 |
| Price Range | USD 21,000 – 28,000 (FOB) |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric Method (Nesslerization or Salicylate, compliant with ISO 7150-1 & HJ 1002-2018) |
| Measurement Range | 0.1–80 mg/L NH₃–N (extendable via dilution module) |
| Detection Limit | 0.005 mg/L NH₃–N |
| Cycle Time | 40–60 minutes per analysis |
| Temperature Control Accuracy | ±0.1 °C |
| Reagent Consumption | <100 µL per measurement |
| Flow System | Zero-dead-volume sequential injection manifold |
| Calibration | Auto-range switching without standard solution replacement |
| Data Integrity | Built-in audit trail, event logging, and power-loss recovery |
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