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| Brand | BBE / bbe Moldaenke |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | bbe TN—PWR II |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameter | Total Nitrogen (TN) |
| Measurement Principle | Alkaline Potassium Persulfate Digestion + UV-Vis Spectrophotometry |
| Measurement Range | 0–2.5 / 10 / 50 / 350 mg/L TN (selectable) |
| Accuracy | ≤ ±3% FS or ±0.05 mg/L (whichever is greater) |
| Repeatability | ≤2% RSD |
| Detection Limit | 0.05 mg/L (at lowest range) |
| Zero Drift | ≤3% FS/24 h |
| Span Drift | ≤3% FS/24 h |
| Measurement Cycle Time | 21 minutes |
| Resolution | 0.01 mg/L (at lowest range) |
| Dimensions (H×L×W) | 1190 × 600 × 310 mm |
| Weight | ~45 kg |
| Sample Requirements | Oil-free, low-suspended solids |
| Temp. | 2–40 °C |
| Pressure | 0–0.1 bar |
| Flow Rate | 1.5–3.0 L/min |
| Output Interfaces | 4–20 mA analog output, RS232/RS485 serial communication |
| Protocol Support | MODBUS RTU/TCP (optional), TCP/IP (optional) |
| Key Features | Full-spectrum UV-Vis detection (220 nm, 275 nm, 400 nm, 700 nm), turbidity interference correction, integrated UV-assisted digestion, automatic calibration & cleaning, touchscreen HMI, remote status monitoring & QC verification (optional), power-fail recovery |
| Brand | bbe Moldaenke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | bbe TP+TN+NH4—PWR II |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | Total Phosphorus (TP), Total Nitrogen (TN), Ammonia-Nitrogen (NH₄–N) |
| Measurement Principles | TN – Alkaline Potassium Persulfate Digestion + UV Spectrophotometry |
| Measurement Ranges | TN: 0–2.5 / 10 / 50 / 350 mg/L |
| TP | 0–2 / 5 / 10 / 100 mg/L |
| NH₄–N | 0–0.5 / 2 / 4 / 20 / 100 mg/L |
| Accuracy | TN: ≤ ±3% FS or 0.05 mg/L (whichever greater) |
| TP | ≤ ±3% FS |
| NH₄–N | ≤ ±3% FS or 0.015 mg/L (whichever greater) |
| Repeatability | ≤2% for all parameters |
| Detection Limits | TN: 0.05 mg/L |
| TP | 0.0035 mg/L |
| NH₄–N | 0.0027 mg/L |
| Zero Drift | TN: ≤3% FS/24h |
| TP & NH₄–N | ≤1% FS/24h |
| Span Drift | TN: ≤3% FS/24h |
| TP & NH₄–N | ≤2% FS/24h |
| Measurement Cycle Time | TN: 21 min |
| TP | 30 min |
| NH₄–N | 8.4 min |
| Resolution | TN: 0.01 mg/L (min range) |
| TP | 0.001 mg/L (min range) |
| NH₄–N | 0.0001 mg/L (min range) |
| Dimensions (H×L×W) | 1190 × 600 × 310 mm |
| Weight | ~45 kg |
| Sample Requirements | Oil-free, low-suspended solids |
| Temp | 2–40 °C |
| Pressure | 0.0–0.1 bar |
| Flow Rate | 1.5–3.0 L/min |
| Key Technologies | Diode Array Full-Spectrum Detection (UV–Vis), Turbidity Interference Compensation, UV-Assisted Digestion, Modular Architecture, Touchscreen HMI, Remote Status Monitoring (optional), QC Check & Audit Trail Support (optional), Communication: 4–20 mA, RS232/RS485, MODBUS TCP/IP (optional) |
| Brand | BBE / bbe Moldaenke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | Total Nitrogen (TN), Total Phosphorus (TP) |
| Measurement Principle (TN) | Alkaline Potassium Persulfate Digestion + UV-Vis Spectrophotometry |
| Measurement Principle (TP) | Acidic Potassium Persulfate Digestion + Ammonium Molybdate Spectrophotometry |
| Detection Range (TN) | 0–2.5 / 10 / 50 / 350 mg/L |
| Detection Range (TP) | 0–2 / 5 / 10 / 100 mg/L |
| Accuracy (TN) | ≤ ±3% FS or 0.05 mg/L (whichever is greater) |
| Accuracy (TP) | ≤ ±3% FS |
| Repeatability | ≤2% for both TN and TP |
| LOD (TN) | 0.05 mg/L |
| LOD (TP) | 0.0035 mg/L |
| Zero Drift (TN) | ≤3% FS/24h |
| Zero Drift (TP) | ≤1% FS/24h |
| Span Drift (TN) | ≤3% FS/24h |
| Span Drift (TP) | ≤2% FS/24h |
| Measurement Cycle (TN) | 21 min |
| Measurement Cycle (TP) | 30 min |
| Resolution | 0.01 mg/L (at minimum range) |
| Dimensions (H×L×W) | 1190 × 600 × 310 mm |
| Weight | ~45 kg |
| Sample Requirements | Oil-free, low-suspended solids |
| Temp. | 2–40 °C |
| Pressure | 0.0–0.1 bar |
| Flow Rate | 1.5–3.0 L/min |
| Output Interfaces | 4–20 mA analog, RS232/RS485 serial |
| Communication Protocols | MODBUS RTU/TCP (optional), TCP/IP (optional) |
| Key Hardware | Diode Array Spectrometer (UV–Vis, 190–800 nm), Integrated UV-Assisted Digestion Module |
| Calibration | Automatic & Manual |
| Maintenance | Modular Design with Tool-Free Access |
| Display | Touchscreen HMI (Human-Machine Interface) |
| Data Integrity Features | Audit Trail Ready, QC Check & Verification Logging (optional), Remote Status Monitoring (optional) |
| Brand | BBE / bbe Moldaenke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic (China-Made) |
| Model | bbe NH4—PWR II |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameter | Ammonia-Nitrogen (NH₃-N) |
| Measurement Principle | Salicylate Spectrophotometry |
| Detection Range | 0–0.5 / 2 / 4 / 20 / 100 mg/L NH₃-N (selectable) |
| Accuracy | ≤ ±3% FS or 0.0014 mg/L (whichever is greater) |
| Repeatability | ≤2% |
| Limit of Detection (LOD) | 0.0027 mg/L (at 0–0.5 mg/L range) |
| Zero Drift | ≤1% FS/24 h |
| Span Drift | ≤2% FS/24 h |
| Measurement Cycle Time | 500 s |
| Resolution | 0.0001 mg/L (at 0–0.5 mg/L range) |
| Dimensions (H×L×W) | 1100 × 600 × 310 mm |
| Weight | ~45 kg |
| Sample Requirements | Oil-free, low-suspended solids |
| Temp | 2–40 °C |
| Pressure | 0.0–0.1 bar |
| Flow Rate | 1.5–3.0 L/min |
| Output Interfaces | 4–20 mA analog, RS232/RS485 serial |
| Communication Protocols | MODBUS RTU/TCP (optional), TCP/IP (optional) |
| Calibration | Automatic & manual |
| Maintenance | Modular design with tool-free access |
| Display | Integrated touchscreen HMI |
| Data Integrity Features | Built-in QC check verification, remote status monitoring (optional) |
| Environmental Compliance | Designed for continuous operation in Class I, Division 2 hazardous locations per IEC 60079-0 (general requirements) |
| Brand | BBE / bbe Moldaenke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | bbe Phenol—PWR II |
| Instrument Type | Online Water Quality Analyzer |
| Analyte | Volatile Phenol |
| Measurement Range | 0–0.1 / 2 / 20 mg/L (selectable) |
| Detection Limit | 0.001 mg/L (at lowest range) |
| Accuracy | ≤ ±3% FS or 0.0008 mg/L (whichever is greater) |
| Repeatability | ≤3% |
| Zero Drift | ≤2% FS/24h |
| Span Drift | ≤2% FS/24h |
| Measurement Cycle Time | 39 minutes |
| Resolution | 0.0001 mg/L (at lowest range) |
| Dimensions (H×L×W) | 1100 × 600 × 310 mm |
| Weight | ~45 kg |
| Sample Requirements | Oil-free and particle-free |
| Temperature | 2–40 °C |
| Pressure | 0.0–0.1 bar |
| Flow Rate | 1.5–3.0 L/min |
| Output Interfaces | 4–20 mA, RS232/RS485 |
| Communication Protocols | MODBUS RTU/TCP (optional), TCP/IP (optional) |
| Calibration | Automatic & manual |
| Cleaning | Fully automated |
| Compliance Features | Built-in QC verification, remote operational status monitoring (optional) |
| Brand | BBE / bbe Moldaenke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | bbe TP—PWR II |
| Instrument Type | Online Water Quality Analyzer |
| Analyte | Total Phosphorus |
| Measurement Principle | Acidic Peroxysulfate Digestion + Ammonium Molybdate Spectrophotometry (λ = 880 nm) |
| Detection Limit | 0.0035 mg/L (at 0–0.5 mg/L range) |
| Accuracy | ≤ ±3% FS or ±0.003 mg/L (whichever is greater) |
| Repeatability | ≤1% |
| Zero Drift | ≤1% FS/24h |
| Span Drift | ≤2% FS/24h |
| Measurement Cycle | 30 minutes |
| Resolution | 0.0001 mg/L (0–0.5 mg/L range) |
| Dimensions (H×L×W) | 1100 × 600 × 310 mm |
| Weight | ~45 kg |
| Sample Requirements | Oil-free, low-suspended solids |
| Temp. | 2–40 °C |
| Pressure | 0.0–0.1 bar |
| Flow Rate | 1.5–3.0 L/min |
| Output Interfaces | 4–20 mA analog, RS232/RS485 serial |
| Communication Protocols | MODBUS RTU/TCP (optional), TCP/IP (optional) |
| UV-Assisted Digestion | Integrated |
| QC Verification & Remote Monitoring | Optional |
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