ShengAohua
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| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-12PLUS |
| Digestion Method | Reflux Digestion |
| Heating Module | Integrated Aluminum Block with Independent Zone Control |
| Batch Capacity | 12 samples |
| Temperature Range | Ambient to 200 °C |
| Temperature Accuracy | ±1 °C |
| Digestion Vessel Volume | 250 mL |
| Timer Resolution | 0.1 s |
| Power Rating | 3000 W (AC 220 V ±10%, 50 Hz) |
| Display | 7-inch Capacitive Touchscreen (Chinese UI) |
| Cooling Mode | Dual-mode — Air-cooled (forced convection, sealed high-flow fan) or Optional Water-cooled Condensation |
| Alarm Function | Audible End-of-Digestion Alert with Automatic Heater Shutdown |
| Weight | 32 kg |
| Environmental Operating Range | −5 °C to 45 °C |
| COD Measurement Range | 4–700 mg/L (direct) |
| Digestion Time Setting | 1–999 min (user-programmable) |
| Fan Control | Auto/Manual Switching |
| Precision | RSD ≤5.0% for KHP standard (500 mg/L) |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Model | SH-16 (Dual-Zone) |
| Digestion Method | Rapid Digestion |
| Heating Module | Dual Independent Heating Blocks |
| Batch Capacity | 16 tubes (8 × 2 dual-zone configuration) |
| Temperature Range | Ambient to 185 °C |
| Temperature Accuracy | ±0.5 °C |
| Timer Accuracy | ±0.1 s |
| Rated Power | 400 W |
| Input Voltage | AC 220 V ±20% |
| Net Weight | 2.7 kg |
| Housing Material | Imported High-Transparency PP Engineering Plastic |
| Display | 5-inch IPS HD Touchscreen |
| Preloaded Temperature Profiles | 7 Standard + 11 User-Definable |
| Heating Rate | Reaches Setpoint within 10 min |
| Protection Features | Overpressure & Surge Protection, Magnetic Lid Lock, Airflow-Guided Thermal Management |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic |
| Model | SH-1600A(V10) |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometric Method (Colorimetry) |
| Detectable Metals | Cu, Ni, Total Cr, Cr(VI), Fe, Zn, Ag (Multi-parameter) |
| Measurement Time | 30–40 min per sample |
| Accuracy/Precision | ≤ ±8% |
| Resolution | 0.001 mg/L |
| Display | 5-inch Full-touch Color LCD |
| Cuvette/Tube Compatibility | Dual-mode (Cuvette & Test Tube) |
| Light Source | Cold LED with Narrow-band Interference Filter (Lifespan ≥ 100,000 h) |
| Digestion Temperature Range | Room Temp to 200 °C (Adjustable & Saveable) |
| Curve Storage | 100 total curves (15 standard + 85 expandable) |
| Data Storage Capacity | 5 million records |
| Operating Humidity | ≤85% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Rated Power | 15 W |
| Net Weight | 2.5 kg |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | SH-16A |
| Digestion Method | Rapid Digestion |
| Heating Module | Single Aluminum Heating Block |
| Batch Capacity | 16 samples |
| Temperature Range | Ambient to 185 °C |
| Temperature Accuracy | ±0.5 °C |
| Digestion Vessel Capacity | 16 × standard COD tubes (16 mm OD) |
| Timer Accuracy | ±0.1 s |
| Power Supply | AC 220 V ±20% |
| Rated Power | 400 W |
| Net Weight | 2.7 kg |
| Housing Material | Imported high-transparency PP engineering plastic |
| Safety Features | Magnetic lid latch, overvoltage/surge protection, adaptive thermal load compensation, delayed thermal cutoff |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic Instrument |
| Model | SH-1900A |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, Heavy Metals (Fe, Cu, Ni, Zn, Cr⁶⁺, Total Cr, Ag), Permanganate Index, Formaldehyde, Sulfide, Sulfate, Nitrite Nitrogen, Residual Chlorine, Total Chlorine, Aniline, Fluoride, Nitrobenzene (user-selectable 7 parameters), plus pH, Dissolved Oxygen (DO), ORP, Conductivity, Chlorophyll-a, Phycocyanin |
| Display | 7-inch Full-Touch Color LCD |
| Optical System | Post-mounted Spectrophotometric Design with Narrow-band Interference Filters |
| Wavelength Range | 400–750 nm |
| Photometric Stability | ≤0.001 A/10 min |
| Light Source Lifetime | 100,000 hours |
| COD Range | 5–50 mg/L and 30–6000 mg/L (dual-range) |
| Ammonia Nitrogen | 0.01–100 mg/L |
| Total Phosphorus | 0.001–8 mg/L |
| pH | 0–14 |
| DO | 0–20 mg/L |
| Accuracy | ≤±8% (COD/NH₃-N/TP/TN), ±0.02 pH, ±0.3 mg/L DO |
| Repeatability | ≤±5% |
| Calibration Curves | 100 total (15 standard + 85 expandable) |
| Data Storage | 5 million records |
| Batch Capacity | 6–56 samples per run |
| Digestion Temp | 165°C / 123°C ±0.5°C |
| Digestion Time | 10 / 30 min |
| Temperature Control Range | Ambient to 200°C |
| Chloride Interference Tolerance | ≤1200 mg/L (standard), ≤4000 mg/L (high-clarity mode) |
| Dimensions | 400 × 300 × 180 mm |
| Weight | 5 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SH-200 |
| Instrument Type | Laboratory-Grade |
| Measurement Principle | Rapid Digestion Method |
| Wavelength | 610 ± 1 nm |
| Measurement Range | 5–6000 mg/L |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ ±5% |
| Limit of Detection | 5 mg/L |
| Analysis Time | 20 minutes per batch |
| Sample Throughput | 16 samples per run |
| Display | 5-inch IPS capacitive touchscreen |
| Wavelength Accuracy | ±1 nm |
| Data Storage Capacity | >100,000 measurement records (expandable via TF card up to 5 million entries) |
| Power Supply | AC 220 V, 50 Hz |
| Dimensions | 270 × 190 × 130 mm |
| Net Weight | 1.5 kg |
| Light Source | Long-life cold LED (≥100,000 h lifetime) |
| Optical Design | Rear-mounted monochromator with narrow-band interference filter |
| Optional Output | Wireless thermal printer interface |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | SH-2000 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, Turbidity, Heavy Metals (e.g., Cu, Fe, Zn, Ni, Ag, Mn, Cr, Cr⁶⁺), Color, Suspended Solids, Sulfide, Silicate, Residual Chlorine, Total Chlorine, Formaldehyde, Cyanide, Phosphate, Benzidine, Phenol, Permanganate Index, Nitrate-N (UV & Vis), Nitrite-N, Sulfate, Fluoride, Ozone, Chlorine Dioxide, Hardness, etc. |
| Wavelength Range | 190–1100 nm ±1 nm |
| Wavelength Accuracy | ±1 nm (auto-calibrated) |
| Spectral Bandwidth | 2 nm |
| Measurement Error | ≤±5% |
| Repeatability | ±5% |
| Photometric Stability | ≤±0.005 A/20 min |
| Digestion Temperatures | 165 °C / 123 °C ±0.5 °C |
| Digestion Times | 10 min / 30 min |
| Sample Capacity | 30 samples/batch |
| Chloride Interference Tolerance | Cl⁻ < 1200 mg/L (standard) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions | 360 × 280 × 100 mm |
| Net Weight | 3 kg |
| Interface | USB |
| Data Storage | Built-in high-capacity TF card (≥10 years’ logging capacity) |
| Display | 7-inch capacitive color touchscreen |
| Light Sources | Independently controlled tungsten and deuterium lamps |
| Preloaded Calibration Curves | 680 standard curves + user-definable curve library |
| Output | Integrated thermal printer |
| Software Compatibility | LIMS integration via documented communication protocol (ASCII/Modbus RTU over USB) |
| Regulatory Alignment | Designed for compliance with ISO 7027 (turbidity), ISO 6060 (COD), ISO 7150-1 (ammonia nitrogen), ISO 11908 (total phosphorus), USP <643>, EPA Methods 410.4, 365.4, 353.2, and GLP/GMP data integrity requirements (audit trail, user access control, electronic signature readiness) |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | OEM Producer |
| Product Category | Domestic Lab Instrument |
| Model | SH-2000A |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Rapid Digestion Spectrophotometry |
| Wavelength Range | 190–1100 nm ±1 nm |
| COD Range | 5–1000 mg/L |
| Accuracy | ≤±5% |
| Repeatability | ≤±5% |
| LOD (COD) | 0.1 mg/L |
| Analysis Time | 20–40 min per batch |
| Batch Capacity | 24 samples |
| Temperature Control Range | Ambient to 200 °C |
| Dual-Zone Digestion Temperatures | 165 °C / 123 °C ±0.5 °C |
| Digestion Times | 10 / 30 min |
| Chloride Interference Tolerance | Cl⁻ < 1200 mg/L (standard), < 4000 mg/L (with correction) |
| Photometric Stability | ≤±0.005 A / 20 min |
| Data Storage | 5 million records |
| Preloaded Calibration Curves | 680 |
| Dimensions | 360 × 280 × 100 mm |
| Net Weight | 3 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Interface | USB |
| Optional Connectivity | IoT-enabled remote monitoring (PC & mobile) |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-20A |
| Digestion Method | Rapid Digestion |
| Heating Module | Single Aluminum Block Heater |
| Batch Capacity | 20 samples |
| Temperature Range | Ambient to 185 °C |
| Temperature Accuracy | ±0.5 °C |
| Digestion Vessel Capacity | 20 × 16 mm tubes |
| Timer Accuracy | ±0.1 s |
| Display | 5-inch IPS Touchscreen |
| Preloaded Temperature Curves | 7 standard |
| Customizable Curves | 11 user-defined |
| Heating Rate | ≤10 min to setpoint |
| Power Supply | AC 220 V ±20% |
| Rated Power | 400 W |
| Net Weight | 2.7 kg |
| Housing Material | Imported high-transparency PP engineering plastic |
| Safety Features | Overvoltage/surge protection, magnetic lid interlock, airflow-optimized thermal management |
| Operating Modes | Continuous or discontinuous heating |
| Alarm Options | 10 s, 60 s, or continuous audible alert |
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SH-21A |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Spectrophotometry (FTIR-based Dispersive Detection) |
| Measurement Range | 0–120.00 mg/L (as oil in water) |
| Detection Limit | 0.001 mg/L (instrument detection limit, water sample basis) |
| Accuracy | ±1.5% |
| Wavenumber Range | 3400–2400 cm⁻¹ (2941–4167 nm) |
| Wavenumber Accuracy & Repeatability | ±0.5 cm⁻¹ |
| Baseline Drift | <0.005 AU/60 min |
| Linearity (R²) | >0.999 |
| Repeatability (RSD) | ≤0.6% at 30–40 mg/L oil standard (n=11) |
| Absorbance Range | 0.0000–3.0000 AU (T = 100%–1%) |
| Scan Speed | Full-spectrum scan in 30 s |
| Light Source | German-imported infrared tungsten-halogen lamp (lifetime ≥50,000 h) |
| Optical Path | Integrated optical-mechanical-electrical architecture with mechanical chopper for zero-point auto-adjustment |
| Solvent Compatibility | Tetrachloroethylene (C₂Cl₄), S-316, 1,1,2-trichloro-1,2,2-trifluoroethane, and other non-carbon-chlorinated solvents |
| Sample Cell | 4 cm pathlength quartz cuvette |
| Operating Environment | 15–30 °C, 20–80% RH (non-condensing) |
| Power Supply | (220 ± 22) V AC, (50 ± 1) Hz, 50 W |
| Dimensions | 480 × 340 × 160 mm |
| Net Weight | 12 kg |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-21B(V11) |
| Instrument Type | Portable |
| Measurement Principle | Infrared Spectrophotometry (Fourier-transform-free dispersive IR) |
| Measurement Range | 0–120 mg/L (for C₂Cl₄ extract, 4 cm cell) |
| Detection Limit | 0.002 mg/L (in water) |
| Upper Quantitation Limit | 640,000 mg/L (in water) |
| Accuracy | RSD < 0.8% (for standard oil reference at 20–80 mg/L) |
| Resolution | 0.1 mg/L |
| Scan Time | ~30 s (full spectral scan, 3400–2400 cm⁻¹) |
| Wavenumber Accuracy | ±1 cm⁻¹ |
| Wavenumber Repeatability | ±1 cm⁻¹ |
| Absorbance Range | 0.0000–3.0000 AU (100–1% T) |
| Baseline Drift | Zero drift (mechanical chopper stabilization) |
| Display | 10.1″ Windows 10 tablet PC (backward-compatible with Win7/Win8) |
| Battery Life | Up to 8 h |
| Weight | 12 kg (main unit) |
| Dimensions | 470 × 360 × 230 mm (L×W×H) |
| Enclosure Rating | IP65 |
| Compatible Solvent | Tetrachloroethylene (C₂Cl₄) |
| Data Storage | Local spectral files, measurement parameters, and results exportable to PC |
| Power Supply | Integrated portable rechargeable power module |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Model | SH-21Z |
| Instrument Type | Laboratory |
| Measurement Principle | UV Spectrophotometry |
| Measurement Range | 0.001–1000 mg/L |
| Detection Limit | 0.001 mg/L |
| Accuracy | ≤ ±5% |
| Resolution | 0.001 mg/L |
| Measurement Frequency | 7 measurements/min |
| Wavelength Range | 200–400 nm |
| Photometric Stability | ≤ 0.001 A/10 min |
| Repeatability | ±3% |
| Sample Extraction | Manual with n-Hexane |
| Display | 10.1-inch true-color capacitive touchscreen |
| Data Storage Capacity | 5 million records |
| Dimensions | 220 × 120 × 90 mm |
| Net Weight | 10.3 kg |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-220 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Colorimetric Method (Nesslerization or Salicylate-based) |
| Ammonia Nitrogen Range | 0–100 mg/L NH₃-N |
| Detection Limit | 0.01 mg/L NH₃-N |
| Accuracy | ≤ ±5% of reading |
| Measurement Time | 10 minutes per batch |
| Batch Capacity | 16 samples per run |
| Display | 5-inch IPS capacitive touchscreen |
| Wavelength Accuracy | ±1 nm |
| Optical System | Rear-mounted optical path with narrow-band interference filters and cold light source (100,000 h lifetime) |
| Data Storage | Internal memory + TF card support (up to 5 million records) |
| Preloaded Calibration Curves | 100 built-in curves (including NH₃-N, COD, total phosphorus — user-selectable 2 of 3) |
| Custom Curve Support | Yes, via intuitive interface |
| Connectivity | Optional wireless thermal printer interface |
| Dimensions | 270 × 190 × 130 mm |
| Net Weight | 1.5 kg |
| Power Supply | AC 220 V, 50 Hz |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Model | SH-24(V10) |
| Digestion Method | Rapid Digestion |
| Heating Module | Dual Independent Heating Blocks |
| Batch Capacity | 24 Samples |
| Temperature Range | 0–168 °C |
| Temperature Accuracy | ±0.5 °C |
| Digestion Vial Capacity | 12 mL |
| Timing Resolution | 0.1 s |
| Display | 7-inch High-Resolution Touchscreen |
| Built-in Curves | 30 Predefined (including 13 Standard + User-Editable) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Rated Power | <600 W |
| Dimensions | 380 × 250 × 165 mm |
| Safety Features | Overtemperature Cutoff (200 °C), Transparent Acid-Resistant Shield, Dynamic Load-Adaptive Power Control |
| Cooling Principle | Optimized Air Convection Architecture |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-24A/30A |
| Digestion Method | Rapid Digestion |
| Heating Modules | Dual Independent Heating Blocks |
| Batch Capacity | 24 or 30 samples per run |
| Temperature Range | 0–200 °C |
| Temperature Accuracy | ±1 °C |
| Sample Vial Capacity | 15 mL |
| Timer Accuracy | ±1 min |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-24S |
| Digestion Method | Rapid Digestion |
| Heating Module | Independent Quartz-Coated Aluminum Block (4 units) |
| Batch Capacity | 24 samples (4 × 6 configuration) |
| Temperature Range | Ambient to 168 °C |
| Temperature Accuracy | ±0.5 °C |
| Sample Vessel Capacity | 12 mL |
| Timer Resolution | 0.1 s |
| Timer Accuracy | ±0.1 s over 10 min |
| Preloaded Programs | 30 method-specific protocols (COD, Total Phosphorus, Total Nitrogen, Cu, Cr⁶⁺, etc.) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Average Power Consumption | 500 W |
| Net Weight | 5.8 kg |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SH-3000A |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Rapid Digestion Spectrophotometry |
| Wavelength | 610 nm ± 1 nm (COD channel) |
| COD Range | 5–6000 mg/L (segmented) |
| Ammonia Nitrogen | 0.01–100 mg/L |
| Total Phosphorus | 0.001–16 mg/L |
| Total Nitrogen | 0.01–100 mg/L |
| Turbidity | 0–200 NTU |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ ±5% |
| LOD (COD) | 0.1 mg/L |
| Measurement Time | 25–30 min (including digestion) |
| Batch Capacity | 24 or 30 samples |
| Digestion Temp | 165 °C / 123 °C ± 0.5 °C |
| Digestion Time | 10 / 30 min |
| Chloride Tolerance | ≤ 1200 mg/L (standard), up to 4000 mg/L (with chloride compensation) |
| Photometric Stability | ≤ 0.001 A / 10 min |
| Dimensions | 435 × 330 × 170 mm |
| Weight | 3 kg |
| Power Supply | AC 220 V, 50 Hz |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | OEM Manufacturer |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Parameters | COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, Turbidity, Color, Suspended Solids, Sulfide, Oil & Grease, Residual Chlorine, Total Chlorine, Formaldehyde, Cyanide, Phosphate, Copper, Iron, Zinc, Nickel, Silver, Manganese, Total Chromium, Hexavalent Chromium, Aniline, Volatile Phenol, Permanganate Index, Nitrate Nitrogen (UV & Visible), Nitrite, Sulfate, Total Hardness |
| Wavelength Range | 190–1100 nm |
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | 0.2 nm |
| Absorbance Accuracy | ±0.005 Abs (230–900 nm) |
| Absorbance Repeatability | ±0.003 Abs |
| Photometric Repeatability | 0.2% T |
| Stray Light | ≤0.005% T |
| Optical Stability | ≤±0.002 Abs/h |
| Sample Holders | Cuvette (4-position auto-rotating carousel) & Round Vial (360° rotation) |
| Display | 8-inch IPS HD capacitive touchscreen |
| Operating System | Proprietary AOS v10 |
| Data Connectivity | IoT-enabled cloud upload (Shengaohua Cloud Data Service Center) |
| Compliance | GB/T 12519–2010, NIEA W517.52B, US EPA Method 410.4 |
| Dimensions (Analyzer) | 460 × 320 × 350 mm |
| Weight (Analyzer) | ~20 kg |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Rated Power (Analyzer) | 60 W |
| Ambient Operating Conditions | 0–50 °C, 10–90% RH |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | SH-5 |
| Detection Parameter | Single-parameter (Conductivity) |
| Portability | Portable |
| Application Site | Field & Lab Environments |
| Conductivity Range | 0–200,000 µS/cm |
| Temperature Range | 0–60 °C |
| Accuracy | ±3% of reading |
| Minimum Resolution | 0.1 µS/cm (dependent on range) |
| Electrode Type | Digital Four-Electrode Graphite Sensor |
| Temperature Compensation | Automatic, ±0.1 °C |
| Communication Interface | RS485 |
| Response Time | ≤15 s |
| Display | Backlit LCD with Clock Function |
| Calibration | Single-point calibration |
| Electrode Cable Length | 3 m (customizable) |
| Operating Environment | 0–60 °C, non-freezing |
| Power Supply | Rechargeable Lithium-ion Battery |
| Dimensions | 20 × 10 × 3.5 cm |
| Net Weight | 610 g |
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | SH-50L |
| Instrument Type | Portable |
| Measurement Principle | DPD Spectrophotometry |
| Measured Parameters | Residual Chlorine, Total Chlorine |
| Range | 0–3 mg/L |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ ±5% |
| Resolution | 0.001 mg/L |
| Detection Limit | 0.001 mg/L |
| Optical Stability | ≤ ±0.005 A/20 min |
| Power Supply | Rechargeable Lithium-ion Battery (7-day field operation) + AC/DC Adapter |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SH-50TN(V10) |
| Measurement Principle | Spectrophotometry |
| Measurement Range | 0.2–20 mg/L (segmented) |
| Accuracy | ≤ ±5% |
| Detection Limit | 0.2 mg/L |
| Resolution | 0.01 mg/L |
| Digestion Temperature | 123 ± 0.5 °C |
| Digestion Time | 30 min |
| Photometric Stability | ≤ 0.001 A/10 min |
| Repeatability | ±3% |
| Measurement Error | ≤ ±10% |
| Temperature Display Error | ±5% |
| Temperature Uniformity | ±0.5 °C |
| Timer Accuracy | ≤ ±2% |
| Operating Ambient | 5–40 °C, RH <85% (non-condensing) |
| Sample Capacity | 6 samples per batch |
| Built-in Calibration Curves | 4 factory curves + 96 user-editable curves |
| Data Storage | High-capacity internal memory |
| Interface | USB for data export |
| Display | Chinese LCD |
| Power Supply | AC 220 V |
| Dimensions | 220 × 120 × 90 mm |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | SH-50Z (New Release) |
| Product Type | Portable |
| Measurement Range | 0–1000 NTU |
| Resolution | 0.01/0.1 NTU with Automatic Range Switching |
| Operating Temperature | 0–50 °C (non-freezing) |
| Accuracy | <8% FS |
| Principle | 90° Nephelometric Scattering |
| Light Source | 850 nm Infrared LED |
| Response Time | 15 s |
| Drift | ≤0.02 NTU |
| Sample Cell | 25 mm Diameter Cuvette |
| Display | 5.0-inch IPS HD Touchscreen |
| Power Supply | Rechargeable Lithium-ion Battery |
| Dimensions | 251 × 102 × 55 mm |
| Net Weight | 700 g |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | SH-50Z |
| Price Range | USD 0.15–750 (FOB) |
| Type | Portable |
| Measurement Range | 5–200 NTU |
| Resolution | 0.001 NTU |
| Operating Ambient Temperature | 10–30 °C |
| Accuracy | ±5% |
| Repeatability | ±3% |
| Zero Drift | <0.001 NTU |
| Data Storage | 8 GB internal microSD card (capacity for ≥5 million records) |
| Light Source | Long-life LED (cold white, 850 nm nominal wavelength) |
| Display | Backlit LCD with Chinese/English bilingual interface |
| Power Supply | Integrated rechargeable Li-ion battery (≥12 h continuous operation) |
| Connectivity | USB 2.0 host/device port for data export and firmware update |
| Calibration | Factory-calibrated |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SH-5L(V11) |
| Nitrogen Generation Principle | Hollow-Fiber Membrane Physical Separation |
| Output Flow Rate | 0–5 L/min (adjustable) |
| Output Pressure | 0–0.65 MPa (adjustable) |
| Nitrogen Purity | ≥99.9% |
| Dew Point | Ambient Temperature |
| Power Consumption | ≤550 W |
| Noise Level | <30 dB(A) @ 1 m |
| Operating Environment | 0–50 °C |
| Power Supply | 220 V ±10%, 50 Hz ±5% |
| Dimensions (W×D×H) | ≤425 × 500 × 700 mm |
| Weight | ≤30 kg |
| Output Port | Φ6 mm quick-connect fitting |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-604(V11) |
| Instrument Type | Laboratory Benchtop System |
| Display | 7-inch Color Touchscreen (Chinese UI) |
| Bath Material | Food-Grade 304 Stainless Steel |
| Temperature Range | Ambient to 99.9 °C |
| Temperature Control Accuracy | ±1 °C |
| Heating Power | 1000 W |
| Heating Method | Constant-Temperature Water Bath |
| Power Supply | AC (220 ± 22) V, 50 Hz |
| N₂ Inlet Pressure | 0.1 MPa |
| Individual Channel Flow Range | 0–0.6 L/min (Rotameter) |
| Total Flow Range | 0–3 L/min (Rotameter) |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SH-605/606/608/610 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurable Parameters | COD, Ammonia-Nitrogen (NH₃-N), pH, Dissolved Oxygen (DO), Temperature, Conductivity, TDS, Chlorophyll-a, Phycocyanin (Blue-Green Algae), ORP |
| Display | 8-inch True-Color Touchscreen |
| Electrode Interface | Digital Smart Electrodes |
| Data Storage | ≥100,000 Records |
| Protection Rating | IP68 |
| Power Supply | Built-in Rechargeable Li-ion Battery (DC 12 V, Max 10 W) |
| Dimensions (L×W×H) | 460 × 370 × 20 mm |
| Net Weight (Instrument Only) | 6.5 kg |
| Operating Environment | 0–50 °C, 10–90 % RH |
| Measurement Accuracy | pH ±0.1 |
| Response Time | pH/Conductivity/ORP ≤15 s |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Domestic |
| Model | SH-6600 / SH-6600PC |
| Optical System | Single-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Wavelength Repeatability | ≤0.2 nm |
| Spectral Bandwidth | 2 nm |
| Stray Light | ≤0.05% T |
| Baseline Flatness | ±0.003 A |
| Baseline Noise (Dark) | ≤0.2% T |
| Drift | ≤0.2% T |
| Absorbance Range | –0.301 to 3.000 A |
| Transmittance Range | 0.00–200.0% T |
| Max Scan Speed (via PC Software) | 2500 nm/min |
| Wavelength Step Resolution | 0.1 nm |
| Wavelength Drive Mechanism | Stepper Motor |
| Sample Holder | Manual 4-cell Cuvette Holder (50 mm pathlength) |
| Data Interfaces | USB & RS-232 |
| Dimensions (W×D×H) | 485 × 438 × 190 mm |
| Net Weight | 4 kg |
| Operating Temperature | 5–45 °C |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-6C/8C/10C/12S |
| Digestion Method | Reflux Digestion |
| Heating Module | Single Heated Block |
| Batch Capacity | 6/8/10/12 samples |
| Temperature Range | 0–200 °C |
| Temperature Accuracy | ±1 °C |
| Digestion Vessel Volume | 100 mL |
| Timer Accuracy | ±1 s |
| Display | 5-inch Touchscreen (Chinese UI) |
| Cooling Method | Dual-fan Air Cooling + Optional Water Cooling |
| Heating Technology | Infrared with Microcrystalline Ceramic Panel |
| Power Adjustment | Adjustable (1200–1500 W) |
| Timer Range | 1–999 min |
| Dimensions | 490 × 390 × 625 mm |
| Operating Ambient | −5 to 40 °C |
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-6G |
| Price Range | USD 700–1,400 (FOB) |
| Digestion Method | Reflux Digestion |
| Heating Module | Single Aluminum Alloy Heating Block |
| Batch Capacity | 6 Samples |
| Rated Heating Power | 1500 W |
| Temperature Accuracy | ±1 °C |
| Sample Vessel Volume | 250 mL |
| Timer Resolution | 0.1 s |
| Cooling Mode | Dual-mode (Forced Air + Optional Water Circulation) |
| Compliance Standard | HJ/T 70–2001 (China EPA Standard for COD Determination in High-Chloride Wastewater) |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-6S |
| Digestion Method | Reflux Digestion |
| Heating Module | Integrated Aluminum Block with Forced Air & Optional Water Cooling |
| Batch Capacity | 6 samples |
| Temperature Range | Ambient to 200 °C |
| Temperature Accuracy | ±1 °C |
| Digestion Vessel Volume | 250 mL |
| Timer Resolution | 0.1 s |
| Power Rating | 3000 W (AC 220 V ±10%, 50 Hz) |
| Net Weight | 32 kg |
| Display | 7-inch TFT Touchscreen (Chinese UI) |
| Sample Independence | Per-channel individual temperature & timer control |
| Cooling Mode | Dual-mode (fan-cooled standard |
| Alarm | Audible end-of-digestion alert with automatic heating cutoff |
| Measuring Range | 4–700 mg/L COD (direct) |
| Digestion Time Setting | 1–999 min (user-programmable) |
| Precision | ≤5.0% RSD for 500 mg/L potassium hydrogen phthalate standard |
| Operating Ambient | −5 °C to 45 °C |
| Fan Control | Auto/Manual mode selection |