Ammonia Nitrogen Analyzers
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| Brand | Ailun (Qingdao Ailun) |
|---|---|
| Origin | Shandong, China |
| Model | AL-AC130 |
| Measurement Principle | Colorimetric Method (Nesslerization or Salicylate-based) |
| Measurement Range | 0–500 mg/L NH₃–N (expandable) |
| Detection Limit | ≤0.15 mg/L (±30% error at LOD) |
| Accuracy | ±8.0% at 2.0 mg/L |
| Repeatability | ≤2% RSD |
| Low-concentration Drift | ≤0.02 mg/L/24h |
| High-concentration Drift | ≤1.0 mg/L/24h |
| Minimum Cycle Time | 20 min (color development time adjustable from 5–120 min) |
| Sample Throughput | 10 samples per batch |
| Sampling Interval | 10–9999 min programmable + on-the-hour mode |
| Calibration Interval | 1–99 days, user-defined start time |
| Maintenance Interval | >720 hours |
| Output Interfaces | RS-232, RS-485, 4–20 mA (optional) |
| Operating Environment | +5 to +28 °C, ≤90% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz ±10%, 5 A |
| Memory Effect | ≤0.3 mg/L at 2.0 mg/L standard |
| Field Validation | ≤0.2 mg/L bias for samples <2.0 mg/L |
| Brand | ANJIE |
|---|---|
| Origin | Shanghai, China |
| Model | AJ-3150 Plus |
| Instrument Type | Laboratory Analyzer |
| Measurement Principle | Gas-Phase Chemiluminescence (GPC) with Onboard Oxidation |
| Measurement Range | 0.08–100 mg/L NH₃–N |
| Accuracy | ≤ ±5% of reading |
| Detection Limit | 0.02 mg/L NH₃–N |
| Analysis Time per Sample | 1–3 minutes |
| Batch Capacity | 80 samples |
| Air Supply | Integrated Clean Air Generator (Atmospheric Pressure, No High-Pressure Cylinders Required) |
| Onboard Functions | Integrated Oxidation Module, Heating Module (for Nitrate & Total Nitrogen), Homogenizing Sparging System, Refrigerated Water Trap, Sintered-Glass Gas–Liquid Separator, Real-Time Graphical Monitoring, Auto-Dilution (≥40×), Adjustable Lamp Current & Automatic Light Gain Control |
| Brand | AOE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | WA755 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Colorimetric Method (with Predefined Reagent-Based Reaction Chemistry) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Photometric Accuracy (Transmittance) | <0.5% T |
| Photometric Repeatability | <0.2% T |
| Stray Light | <0.05% T |
| Optical Stability | ±0.002 A/h |
| Display | 65K-color TFT LCD |
| Interface | USB Data Export |
| Measured Parameters | COD, Ammonia Nitrogen (NH₃-N), Total Nitrogen (TN), Total Phosphorus (TP) |
| Measurement Ranges | COD: 0.02–100 mg/L |
| NH₃-N | 0.01–30 mg/L |
| TN | 2–15,000 mg/L |
| TP | 1–10 mg/L |
| Detection Limits | NH₃-N: 0.01 mg/L |
| COD | 0.02 mg/L |
| TN | 2 mg/L |
| TP | 1 mg/L |
| Measurement Time per Parameter | NH₃-N: 15 min |
| TP | 40 min |
| TN | 50 min |
| COD | 20 min |
| Batch Capacity | 16 samples (COD/TN/TP) |
| Digestion Temperature Control | COD: 165 °C ±0.5 °C |
| TN | 122 °C ±0.5 °C |
| TP | 120 °C ±0.5 °C |
| NH₃-N | adjustable (sealed or open-mode) |
| Digestion Duration | COD/TN/TP/NH₃-N: 10–40 min (parameter-specific) |
| Digestion Mode | Sealed (TN, TP), Sealed or Open (NH₃-N, COD) |
| Calibration Curve Storage | 200 preloaded & user-defined curves |
| Data Storage Capacity | 40,000 test records |
| Compliant Standards | GB/T 11893–1989 (TP), GB/T 11894–1989 (TN), HJ 535–2009 (NH₃-N), HJ 399–2007 (COD) |
| Brand | AVVOR |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | AVVOR 9000 |
| Pricing | Available Upon Request |
| Brand | AVVOR |
|---|---|
| Origin | Fujian, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | AVVOR 9000 NH4-N |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ammonia Gas-Sensing Electrode Method |
| Measurement Range | 0.05–1000 mg/L (multi-range configurable) |
| Accuracy | ±3% FS |
| Detection Limit | 0.01 mg/L |
| Measurement Cycle | 5 min per sample |
| Batch Capacity | 10 samples |
| Compliance | HJ/T 101–2003 (China EPA Standard) |
| Brand | AVVOR |
|---|---|
| Origin | Germany |
| Model | TresCon OA110 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ammonia-Selective Gas-Sensing Electrode |
| Measurement Range | 0.01–2 mg/L NH₄–N |
| Accuracy | ±0.5% of reading |
| Detection Limit | 0.1 mg/L NH₄–N |
| Cycle Time | 30 min |
| Batch Capacity | 10 samples per cycle |
| Brand | BEIYU TECHNOLOGIES |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Benchtop Analyzer |
| Model | GMA3386M |
| Measurement Principle | Gas-Phase Molecular Absorption Spectrometry (GPMAS) coupled with standardized chemical oxidation and stoichiometric quantification |
| Measurement Range | < 5.0 mg/L (as KMnO₄) |
| Detection Limit | 0.08 mg/L |
| Accuracy | ±3% RSD |
| Analysis Time per Sample | 1–4 min |
| Batch Capacity | 30 samples |
| Wavelength Accuracy | ±0.2 nm |
| Wavelength Repeatability | ±0.1 nm |
| Temperature Control Precision | ±0.1 °C |
| Baseline Drift | 0.0002 A |
| Baseline Noise | 0.0001 A |
| Injection Flow Accuracy | ±0.1% |
| Compliance | GB 11892–1989, HJ/T 197–2005 |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-T9002 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Colorimetric Method (Nesslerization or Salicylate, compliant with HJ 535–2009) |
| Measurement Range | 0–100 mg/L NH₃–N |
| Accuracy | ≤ ±5% |
| Detection Limit | Not specified (method-dependent |
| Analysis Time | 10 min per sample |
| Throughput | Automated multi-channel detection (up to 4 independent measurement positions: 1 for rotating cuvette, 2 for fixed-pathlength cuvettes [10 mm & 30 mm], 4 for digital electrode inputs) |
| Wavelength Range | 340–900 nm |
| Wavelength Accuracy | ±1 nm |
| Spectral Bandwidth | 4 nm |
| Photometric Accuracy | ±0.5% T |
| Photometric Repeatability | ≤0.2% T |
| Absorbance Resolution | 0.001 Abs |
| Optical Stability | ≤±0.005 Abs/20 min |
| Pre-stored Calibration Curves | 1000+ (user-editable and ISO/IEC 17025-aligned curve management) |
| Data Storage | 1,000,000 measurements with timestamp, operator ID, and method tag |
| Interface | 8-inch capacitive touch LCD (adjustable brightness), fully customizable bilingual UI (Chinese default, English optional) |
| Connectivity | USB-A port for flash drive export, thermal printer support |
| Compliance | HJ 535–2009, GB/T 5750.5–2023, compatible with GLP documentation workflows |
| Brand | ETI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | 2100Plus CODCr |
| Instrument Type | Online Analyzer |
| Measurement Principle | Rapid Digestion Spectrophotometry (Dichromate Oxidation) |
| Measurement Range | 0–1000 mg/L (standard), optional extended ranges up to 2000 mg/L |
| Accuracy | ±3% of reading or ±0.05 mg/L (whichever is greater) |
| Detection Limit | 0.001 mg/L |
| Analysis Time | 10–15 minutes per cycle |
| Batch Processing Capacity | Continuous unattended operation |
| Power Supply | 220 ± 22 VAC, 50 ± 0.5 Hz |
| Enclosure Dimensions | 520 mm (W) × 380 mm (D) × 800 mm (H) |
| Net Weight | ~45 kg (excluding reagents) |
| Output Signals | 4–20 mA analog output |
| Operating Modes | Cyclic, Triggered, Point-measurement, Continuous, Manual |
| QC Modes | Remote verification, manual verification, automated verification (time-based or threshold-triggered) |
| Brand | ETI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | 2100Plus |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ammonia Gas-Sensing Electrode Method (Primary), Salicylate Spectrophotometry & Nessler Reagent Spectrophotometry (Optional) |
| Measurement Range | 0–1000 mg/L NH₃–N (electrode mode) |
| Accuracy | ±3% of reading or ±0.05 mg/L (whichever is greater) |
| Detection Limit | 0.001 mg/L |
| Analysis Time | 10–15 min per cycle |
| Sample Throughput | Continuous unattended operation |
| Calibration & QC Modes | Automatic, remote, and manual verification (standard addition, blank check, reference standard validation) |
| Output Signals | 4–20 mA analog output |
| Power Supply | 220 ± 22 VAC, 50 ± 0.5 Hz |
| Enclosure Dimensions | 520 mm (W) × 380 mm (D) × 800 mm (H) |
| Weight | ~45 kg (excluding reagents) |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | TPN-2000 |
| Instrument Type | Online Analyzer |
| Measurement Principle | High-Temperature/High-Pressure Alkaline Potassium Persulfate Digestion + UV Spectrophotometry |
| Measurement Range | 0–0.5 / 0–2 / 0–5 mg/L (selectable) |
| Accuracy | ±10% of reading |
| Detection Limit | 0.005 mg/L |
| Compliance | HJ 636–2012 |
| Brand | GENESITE |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SJ-D80 NH₃-N |
| Instrument Type | Portable |
| Measurement Principle | Nessler Reagent Colorimetry (per HJ 535–2009) |
| Measurement Range | 0–150 mg/L NH₃-N |
| Accuracy | ±5% FS |
| Measurement Time | ≤10 min per sample |
| Sample Throughput | 1 sample per run |
| Display | 3.5″ TFT color touchscreen (320×480 px) |
| Optical Resolution | 0.001 Abs |
| Photometric Stability | ±0.003 Abs/30 min |
| Power Supply | 4 × AA alkaline batteries or 220 V AC adapter |
| Dimensions (L×W×H) | 192 × 96 × 103 mm |
| Weight | 0.5 kg (instrument only) |
| Data Export | SD card (FAT32 formatted, up to 32 GB) |
| Calibration Options | Built-in standard curve library + user-defined curve generation |
| Brand | Gerhardt |
|---|---|
| Origin | Germany |
| Manufacturer | C. Gerhardt GmbH & Co. KG |
| Type | Laboratory Benchtop Distillation Unit |
| Principle | Steam Distillation Coupled with Electrode-Based Ammonia Detection |
| Range | 0.1–200 mg NH₃-N per sample |
| Accuracy | ±1% of reading |
| LOD | 0.1 mg NH₃-N |
| Cycle Time | 2–4 min per sample |
| Throughput | 1 sample per run |
| Compliance | ISO 17025-ready, GLP/GMP-compatible architecture, FDA 21 CFR Part 11–enabled data integrity features |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM 820 2I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm |
| Accuracy | ±0.01 / ±0.1 / ±1 ppm |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | –10 to 130 °C (manual/automatic, NTC30K or PT1000) |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit dot-matrix LCD |
| Language | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC optional |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% F.S.) |
| Communication | RS485 Modbus RTU |
| Cleaning Cycle | 0.1–1000 h adjustable |
| cleaning duration | 1–1000 s adjustable |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM 8202I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm NH₃–N |
| Accuracy | ±0.01 / ±0.1 / ±1 ppm (depending on range) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | –10 to 130 °C (manual/automatic |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS) |
| Communication | RS485 Modbus RTU |
| Cleaning Control | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM8202I |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm NH₃–N |
| Accuracy | ±0.01 ppm (low range), ±0.1 ppm (mid range), ±1 ppm (high range) |
| Output Interfaces | Dual 4–20 mA analog outputs, RS485 Modbus RTU |
| Enclosure Rating | IP67 |
| Display | Backlit LCD with real-time concentration, temperature, timestamp, and relay status |
| Calibration | Manual or scheduled two-point calibration |
| User Interface | Bilingual (English/Chinese), menu-driven |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM8202I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm |
| Accuracy | ±0.01 / ±0.1 / ±1 ppm (dependent on range) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | –10 to 130 °C (manual/automatic, NTC30K or PT1000) |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit dot-matrix LCD |
| Languages | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS) |
| Communication | RS485 Modbus RTU |
| Cleaning Cycle | 0.1–1000 h adjustable |
| cleaning duration | 1–1000 s adjustable |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Cutout Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202I |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm NH₃–N |
| Accuracy | ±0.01 ppm / ±0.1 ppm / ±1 ppm (depending on range selection) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | –10 to 130 °C (manual or automatic |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit dot-matrix LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output Signals | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% FS) |
| Cleaning Control | Adjustable cleaning interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC), with hysteresis setting |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Cut-out Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM8202I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm |
| Accuracy | ±0.01 ppm / ±0.1 ppm / ±1 ppm (range-dependent) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | -10–130 °C (manual/automatic, NTC30K or PT1000) |
| Operating Temperature | -10–70.0 °C |
| Storage Temperature | -20–70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS) |
| Communication | RS485 Modbus RTU |
| Cleaning Control | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Mounting | Wall-mounted, pipe-mounted, or panel-mounted |
| Enclosure Rating | IP65 |
| Dimensions | 144 × 144 × 108 mm |
| Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202I |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm NH₃–N |
| Accuracy | ±0.01 ppm / ±0.1 ppm / ±1 ppm (range-dependent) |
| Resolution | 0.01 / 0.1 / 1 ppm (selectable) |
| Temperature Compensation | –10 to +130 °C (manual or automatic |
| Operating Temperature | –10 to +70.0 °C |
| Storage Temperature | –20 to +70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language Support | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% FS) |
| Communication Interface | RS485 Modbus RTU |
| Cleaning Control Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC), with hysteresis setting |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM8202I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm |
| Resolution | 0.0 / 0.1 / 1 ppm |
| Accuracy | ±0.01 / ±0.1 / ±1 ppm |
| Temperature Compensation | –10 to 130 °C (manual/automatic |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language | Chinese/English |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS, configurable for concentration or temperature) |
| Communication | RS485 Modbus RTU |
| Cleaning Output | Adjustable cleaning interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay alarms (5 A / 250 VAC / 30 VDC, with hysteresis setting) |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Enclosure Rating | IP65 |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM8202I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm |
| Resolution | 0.0 / 0.1 / 1 ppm |
| Accuracy | ±0.01 / ±0.1 / ±1 ppm (depending on range) |
| Temperature Compensation | –10 to 130 °C (manual/automatic |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS) |
| Communication | RS485 Modbus RTU |
| Cleaning Cycle | Adjustable from 0.1 to 1000 h |
| cleaning duration | 1–1000 s |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Enclosure Rating | IP65 |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Cutout Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM8202I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm |
| Accuracy | ±0.01 ppm / ±0.1 ppm / ±1 ppm (depending on range) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | –10 to +130 °C (manual/automatic |
| Operating Temperature | –10 to +70.0 °C |
| Storage Temperature | –20 to +70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS), configurable for measurement value or temperature |
| Communication | RS485 Modbus RTU |
| Cleaning Control | Adjustable cleaning interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay alarms (5 A / 250 VAC / 30 VDC), with hysteresis setting |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Cut-out Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM8202I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm |
| Accuracy | ±0.01, ±0.1, or ±1 ppm (depending on range) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | -10 to 130 °C (manual/automatic |
| Operating Temperature | -10 to 70.0 °C |
| Storage Temperature | -20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% F.S.) |
| Communication | RS485 Modbus RTU |
| Cleaning Cycle | 0.1–1000 h adjustable |
| cleaning duration | 1–1000 s adjustable |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202I |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm NH₃–N |
| Accuracy | ±0.01 ppm, ±0.1 ppm, or ±1 ppm (depending on range and calibration condition) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | –10 to +130 °C (manual/automatic |
| Operating Temperature | –10 to +70.0 °C |
| Storage Temperature | –20 to +70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language Support | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% FS) |
| Communication | RS485 Modbus RTU |
| Cleaning Control Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported |
| Model | PM8202I |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm NH₃–N |
| Accuracy | ±0.01 ppm / ±0.1 ppm / ±1 ppm (depending on range selection) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | –10 to +130 °C (NTC30k or PT1000 sensor support) |
| Operating Temperature | –10 to +70.0 °C |
| Storage Temperature | –20 to +70.0 °C |
| Display | Backlit dot-matrix LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% FS) |
| Digital Communication | RS485 Modbus RTU |
| Cleaning Control Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM8202I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm |
| Accuracy | ±0.01 / ±0.1 / ±1 ppm (dependent on range) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | -10 to 130 °C (manual/automatic |
| Operating Temperature | -10 to 70.0 °C |
| Storage Temperature | -20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Languages | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% F.S.) |
| Communication | RS485 Modbus RTU |
| Cleaning Cycle | Adjustable from 0.1 to 1000 h |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) with hysteresis setting |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202I |
| Instrument Type | Online Analyzer |
| Measurement Principle | Selective Ion Electrode (ISE) with Integrated Temperature Compensation |
| Measurement Range | 0.00–20,000 ppm (as NH₃-N) |
| Resolution | 0.01 / 0.1 / 1 ppm (user-selectable) |
| Accuracy | ±0.01 / ±0.1 / ±1 ppm (dependent on range) |
| Temperature Compensation | -10 to 130 °C (manual/automatic |
| Operating Temperature | 0–70.0 °C |
| Storage Temperature | -20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language Support | English and Chinese menus |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz |
| Ingress Protection | IP65 |
| Communication Interface | RS485, MODBUS-RTU compliant |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% F.S.) |
| Cleaning Control | Adjustable cleaning interval (0.1–1000 h) and duration (1–1000 s) |
| Mounting Options | Wall-mount, pole-mount, panel-mount |
| Sensor Model | Bsen730 |
| Sensor Range | 0–1000 mg/L NH₃-N |
| Sensor Resolution | 0.01 mg/L |
| Sensor Accuracy | ±5% F.S. |
| Sensor Body Material | Polyphenylsulfone (PPS) |
| Sensor Operating Temperature | -5 to 70.0 °C |
| Maximum Pressure Rating | 3.5 bar |
| Connection Type | Fixed threaded |
| Thread Size | PG13.5 |
| Cable Length | 5 m |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202I |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm NH₃–N |
| Accuracy | ±0.01 ppm / ±0.1 ppm / ±1 ppm (depending on range selection) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | –10 to 130 °C (manual or automatic |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit dot-matrix LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% FS) |
| Digital Communication | RS485 Modbus RTU |
| Cleaning Control Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM8202I |
| Instrument Type | Online |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 0.00–20,000 ppm NH₃-N |
| Accuracy | ±0.01 ppm, ±0.1 ppm, or ±1 ppm (depending on range selection) |
| Resolution | 0.01 / 0.1 / 1 ppm |
| Temperature Compensation | -10 to 130 °C (manual/automatic |
| Operating Temperature | -10 to 70.0 °C |
| Storage Temperature | -20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language Support | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1 % FS) |
| Communication | RS485 Modbus RTU |
| Cleaning Control Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Cutout Size | 138 × 138 mm |
| Weight | 0.87 kg |