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| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | 2240 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Gas-Sensing Electrode (Ammonia-Selective Electrode) |
| Measurement Range | 0–50.0 mg/L as NH₃–N |
| Accuracy | ±5% of reading or ±0.10 mg/L (whichever is greater) |
| Detection Limit | 0.001 mg/L |
| Analysis Time | <10 minutes per sample |
| Batch Throughput | <10 minutes per measurement |
| Display Interface | Bilingual (English & Chinese) |
| Communication Interfaces | Standard RS-232 and 0–20 mA analog output |
| Self-Diagnostics | Integrated system health monitoring |
| Flow Path | Patented corrosion-resistant fluidic architecture |
| Maintenance Automation | Programmable auto-cleaning and auto-calibration cycles |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Model | Thermo Scientific Orion 2210AM |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric Method (Indophenol Blue) |
| Measurement Ranges | 0.01–2 mg/L, 0.05–10 mg/L, 0.5–50 mg/L, 5–500 mg/L (as N) |
| Accuracy | ±5% or ±0.01 mg/L (whichever is greater) within 0.01–50 mg/L |
| Detection Limit | 0.01 mg/L (as N) |
| Analysis Time | ≤30 minutes per cycle |
| Temperature Control | Integrated thermostatically controlled cuvette with magnetic stirring |
| Brand | Thermo Fisher |
|---|---|
| Origin | Shanghai, China |
| Model | Orion 8010cX |
| Instrument Type | Online Analyzer |
| Measurement Principle | Salicylate Spectrophotometry |
| Measurement Ranges | (0.02–2) mg/L |
| Accuracy | ±3% of reading ±0.04 mg/L (0.02–2 mg/L) |
| Detection Limit | 0.02 mg/L |
| Analysis Time | ≤30 min |
| Resolution | 0.001 mg/L (<100 mg/L) |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤95% RH (non-condensing) |
| Sample Flow Rate | 50–1000 mL/min |
| Sample Pressure | 1–5 bar |
| Sample Temperature | 5–50 °C |
| Sample pH | 4–9 |
| Max. Turbidity (NTU) | <30 |
| Max. Color (Pt-Co) | <180 |
| Enclosure Rating | IP65 |
| Dimensions (W×H×D) | 450 × 737 × 322 mm |
| Weight | 40 kg |
| Power Supply | 100–240 VAC, 100 W, 50/60 Hz |
| Analog Outputs | Two 4–20 mA (max. 900 Ω load) |
| Digital Interface | RS485 |
| Relay Outputs | Two dry contacts (2 A @ 250 VAC) |
| Regulatory Compliance | cTUVus, CB, CE-LVD, RCM, FCC, CE-EMC, CE-RoHS, REACH, China RoHS |
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