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| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-10S (V10) |
| Digestion Method | Reflux Digestion |
| Heating Module | Integrated Aluminum Block with Forced-Air Convection |
| Batch Capacity | 10 samples |
| Temperature Range | 0–168 °C |
| Temperature Accuracy | ±1 °C |
| Digestion Vessel Capacity | 250 mL |
| Timer Resolution | 0.1 s |
| Power Input | 3000 W (AC 220 V ±10%, 50 Hz) |
| Display | 7-inch HD capacitive touchscreen (Chinese UI) |
| Cooling Mode | Dual-mode — selectable air-cooling or water-cooling |
| Alarm | Audible end-of-digestion alert with automatic heating cutoff |
| Weight | 32 kg |
| 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 | Direct Manufacturer |
| Instrument Type | Laboratory BOD Analyzer |
| Model | SH-804S / SH-806S / SH-808 / SH-812 |
| Measurement Principle | Manometric (Pressure-Difference) Method |
| Measurement Range | 0–4000 mg/L |
| Detection Limit | 0.01 mg/L |
| Accuracy | ±8% |
| Repeatability | ±3% |
| Resolution | 0.1 mg/L |
| Incubation Temperature | 20 °C ±1 °C |
| Data Logging Interval | Every 2 hours |
| Storage Capacity | 10,000 datasets |
| Power Rating | 20 W |
| Dimensions (SH-804S/806S) | 200 × 300 × 150 mm |
| Dimensions (SH-808/812) | 300 × 300 × 150 mm |
| Net Weight (SH-804S/806S) | 1.6 kg |
| Net Weight (SH-808/812) | 2.5 kg |
| Sample Throughput | 4/6 or 8/12 samples per batch |
| Display | 5-inch color touchscreen main display + 1.5-inch auxiliary color LCD |
| Stirring Mechanism | Electromagnetic stirring |
| Data Output | Real-time graphing, auto-printing, wireless data aggregation |
| 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 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Detection Principle | Photometry (Visible Light Absorption at Specific Wavelength) |
| Target Analyte | Nickel (Ni²⁺) |
| Measurement Range | 0–5 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ±8% of Full Scale |
| Analysis Time | 20–30 minutes per sample |
| Light Source | Cold LED with Narrow-Band Interference Filter (Lifetime ≥100,000 hours) |
| Optical Stability | ≤±0.005 A / 20 min |
| Sample Cell | Standard 10-mm Cuvette |
| Data Storage Capacity | Up to 5,000,000 records |
| Interface | USB 2.0 (Host/Device mode) |
| Printer Support | Integrated thermal printer |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | 15 W |
| Dimensions (W×D×H) | 360 × 280 × 150 mm |
| Net Weight | 2.5 kg |
| Operating Humidity | <85% RH (non-condensing) |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-90 |
| Detection Method | UV Spectrophotometric Method (Alkaline Potassium Persulfate Digestion) |
| Measurement Range | 0.01–100 mg/L (segmented) |
| Accuracy | ≤ ±5% |
| Detection Limit | 0.01 mg/L |
| Resolution | 0.01 mg/L |
| Wavelength Range | 190–1100 nm |
| Wavelength Repeatability | ≤ 0.2 nm |
| Data Storage Capacity | 5 million records |
| Digestion Temperature | 123 °C |
| Digestion Time | 30 min |
| Total Assay Time | 50 min |
| Sample Throughput | 12 / 16 / 24 / 30 samples per batch (configurable) |
| Dimensions | 485 × 438 × 190 mm |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Temperature | −5 to 45 °C |
| Control Interface | 7-inch HD capacitive touchscreen |
| Pre-installed Calibration Curves | 100 (5 factory-standard, 95 user-editable) |
| Connectivity | USB port for PC-based data management (optional), thermal printer interface |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Principle | Spectrophotometry |
| Measurable Parameters | COD, Ammonia-N, Total Phosphorus, Total Nitrogen, and Expandable to SiO₂, NO₂⁻, PO₄³⁻, BrO₃⁻, Zn²⁺, Formaldehyde, Phenols, NO₃⁻-N, Cu²⁺, Fe²⁺/Fe³⁺, Cr⁶⁺, Total Cr |
| COD Range | 5–1000 mg/L |
| NH₃-N Range | 0.025–100 mg/L |
| Total P Range | 0.01–0.5 mg/L |
| Total N Range | 0.05–5 mg/L |
| Repeatability | ≤3% |
| Optical Stability | ±0.003 Abs/10 min |
| Absorbance Range | 0.000–3.000 Abs |
| Minimum Resolution | 0.0001 Abs |
| Temperature Control Range | Ambient–180 °C |
| Temperature Accuracy | ±1 °C |
| Calibration Curves | 100 stored |
| Data Storage Capacity | 100,000 records |
| Sample Throughput | 38 samples/batch |
| Dimensions | 900 × 700 × 500 mm |
| Net Weight | 70 kg |
| Power Supply | AC 220 V, 50 Hz, 200 W |
| Operating Environment | 5–40 °C, ≤85% RH (non-condensing) |
| Display | 12.3-inch true-color touchscreen |
| 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 |
| 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 |
| 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 |
| Product Category | Domestic |
| Model | SH-9007B |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | COD (High/Low Range), Ammonia Nitrogen, Total Phosphorus, Total Nitrogen, Heavy Metals (Cr⁶⁺, Total Cr, Ni, Cu, Fe, etc.), Residual Chlorine, Turbidity, Color, Sulfate, Nitrate Nitrogen, Chloride, pH, Dissolved Oxygen (DO), Conductivity, ORP, Temperature, Chlorophyll-a, Phycocyanin, Turbidity (Electrochemical), COD (Electrochemical), Ammonia (NH₃), and more |
| Display | 5-inch IPS Touchscreen (Host), 3.2-inch LCD (Digestion Unit) |
| Optical Method Wavelength Range | 400–750 nm |
| Photometric Accuracy | ≤ ±5% |
| Repeatability | ≤ ±5% |
| Digestion Temp Control | Room Temp to 185 °C |
| Standard Programs | 165 °C ±0.5 °C (10 min), 123 °C ±0.5 °C (30 min) |
| Sample Throughput | 5–6 samples/batch |
| Memory Capacity | 32 GB microSD (≥100,000 data records) |
| Power Supply | AC/DC adapter & 12 V vehicle power compatible |
| Battery | High-capacity Li-ion (Extended standby) |
| Dimensions (H×W×D) | 355 × 255 × 100 mm |
| Weight | Analyzer: 0.8 kg |
| Digestion Unit | 3.2 kg |
| Operating Environment | 0–50 °C, 10–85% RH |
| Protection Rating | IP43 |
| Light Source | Multi-channel cold LED array |
| Calibration | Dual-mode (Photometric + Electrochemical) |
| 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 |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SH-9008 (V11) |
| Instrument Type | Portable |
| Detection Principle | Anodic Stripping Voltammetry (ASV) |
| Detectable Metals | Cu, Pb, Cd, Zn, Hg, As(III) |
| Analysis Time | ≤3 min per sample |
| Accuracy | ≤±3% |
| Resolution | 0.01 ppb |
| Measurement Range (Zn) | 0.5 ppb–40 ppm |
| Measurement Range (Pb) | 0.5 ppb–50 ppm |
| Measurement Range (Cd) | 0.1 ppb–40 ppm |
| Measurement Range (Cu) | 0.1 ppb–30 ppm |
| Measurement Range (Hg) | 0.1 ppb–6 ppm |
| Measurement Range (As(III)) | 1 ppb–20 ppm |
| Repeatability (RSD) | ≤5% |
| Operating Temperature | 0–50 °C |
| Relative Humidity | 10–90% RH |
| Power Supply | Internal Li-ion battery + 12 V DC adapter |
| Dimensions (L×W×H) | 220 × 110 × 40 mm |
| Net Weight | 4.8 kg |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | SH-10 |
| Instrument Category | Laboratory Benchtop Unit |
| Measurement Range | 0.01–100 mg/L |
| Accuracy | ≤ ±5% |
| Detection Limit | 0.01 mg/L |
| Distillation Time | User-Programmable |
| Batch Capacity | 3 Samples per Run |
| Temperature Control Range | Ambient to 400 °C |
| Power Rating | 0–1500 W |
| Dimensions | 320 × 285 × 110 mm |
| Interference Removal | Effective against color, turbidity, suspended solids, heavy metals, and organic matrix interference |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-6V10 |
| Instrument Type | Portable |
| Measurement Principle | Fluorescence Quenching |
| Range | 0–20 mg/L |
| Accuracy | ±3% FS |
| Repeatability | ±5% FS |
| Detection Limit | 0.01 mg/L |
| Temperature Range | 0–60 °C |
| Temperature Compensation Accuracy | ±0.5 °C |
| Resolution | 0.1 °C |
| Dimensions (H×W×D) | 200 × 100 × 35 mm |
| Power Supply | Rechargeable Lithium-ion Battery |
| Electrode Type | Digital Fluorescent Sensor (No Membrane, No Electrolyte, Zero Polarization Time) |
| 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 | Direct Manufacturer |
| Instrument Type | Laboratory Benchtop Meter |
| Measurement Principle | Electrochemical Galvanic Cell Probe |
| Range | 0–20 mg/L |
| Accuracy | ±0.3 mg/L |
| Repeatability | 0.05% RSD |
| Detection Limit | 0.01 mg/L |
| Temperature Compensation | 0.0–40.0 °C (Automatic) |
| Temperature Range | 0–40 °C |
| Saturation Range | 0–199% |
| Resolution | 0.01 mg/L |
| Temp. Accuracy | ±0.5 °C |
| Stability | ±0.10 mg/L over 3 h |
| Display | 4.3-inch TFT LCD |
| Power Supply | AC 220 V |
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Detection Principle | ICP-OES (Inductively Coupled Plasma – Optical Emission Spectrometry) |
| Target Elements | Multi-element (37 elements from Si to Bi, customizable) |
| Analysis Time | ≤5 min per sample |
| Accuracy/Precision | ±8% RSD |
| Resolution | 5 ppm |
| Detector | Si-PIN Semiconductor Detector |
| X-ray Source | 45 kV / 200 µA Ag-anode End-window Microfocus X-ray Tube |
| Element Range | Z = 14 (Si) to 92 (U) |
| Sample Form | Solid & Powder |
| Operating Temperature | −20 °C to +60 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Weight | ≤1.7 kg (with battery) |
| Power Supply | Rechargeable Li-ion, 7.2 V / 6800 mAh, >8 h continuous operation |
| Connectivity | Wi-Fi, Bluetooth v5.0, Email export, Cloud sync |
| Safety Compliance | Complies with IEC 62471 (LED/X-ray safety), EN 61000-6-3 (EMC), and incorporates automatic beam shutdown, real-time radiation monitoring, and interlocked test window |
| 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 |
| Product Origin | Domestic (China) |
| Model | 6B-9 |
| Digestion Method | Rapid Digestion |
| Heating Module | Single Aluminum Block Heater |
| Batch Capacity | 9 samples |
| Temperature Range | Ambient to 200 °C |
| Temperature Accuracy | ±0.5 °C |
| Digestion Vessel Volume | 17 mL |
| Timer Accuracy | ±0.1 s at 10 min |
| Temperature Control Precision | ±1 °C at 165 °C |
| Timer Range | 1–199 min |
| Power Supply | AC 220 V ±10%, 50 Hz, 460 W |
| Dimensions (L×W×H) | 300 × 240 × 220 mm |
| Net Weight | 5.8 kg |
| Housing Material | Molded High-Temperature Corrosion-Resistant Polymer |
| Display | Full-Text Chinese Blue LCD Screen |
| Predefined Digestion Programs | 6 standard curves (COD, Total Phosphorus, Total Nitrogen, Total Copper, Hexavalent Chromium, etc.) |
| Safety Protection | Automatic thermal cutoff upon overtemperature |
| Brand | ShengAohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (PRC) |
| Model | 6B-60Ag(V10) |
| Price Range | USD 1,400–7,000 |
| Instrument Type | Benchtop Laboratory Photometer |
| Detection Principle | Absorption Photometry (Visible Spectrophotometry at Fixed Wavelength) |
| Target Analyte | Silver Ion (Ag⁺) |
| Analysis Time per Sample | ≤30 min |
| Accuracy | ±8% of Full Scale (FS) |
| Resolution | 0.1 mg/L |
| Measurement Range | 0–1 mg/L |
| Optical Stability | ≤±0.001 A / 20 min |
| Light Source | Long-Life Cold LED (100,000 h nominal lifetime) |
| Data Storage Capacity | 5,000,000 records |
| Sample Throughput | 6 samples/batch |
| Operating Ambient Humidity | <85% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Net Weight | 2.5 kg |
| Dimensions (W×D×H) | 360 × 280 × 150 mm |
| Rated Power | 15 W |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | SH-12C (V11) |
| Digestion Method | Reflux Digestion |
| Heating Module | Single Aluminum Block Heater |
| Batch Capacity | 12 samples |
| Temperature Range | Ambient to 200 °C |
| Temperature Accuracy | ±1 °C |
| Digestion Vessel Capacity | 250 mL |
| Timer Accuracy | ±1 s |
| Power Consumption | ≤880 W |
| Voltage | AC 220 V ±10%, 50 Hz |
| Dimensions | 355 × 320 × 110 mm |
| Operating Ambient Temperature | 5–40 °C |
| Ramp Time to Setpoint | ≤15 min |
| Uniformity Across Wells | ±0.2 °C |
| COD Measurement Range | 5–1000 mg/L (direct), up to 10,000 mg/L with dilution |
| Total Digestion Time | ≤150 min |
| Auto-Shutdown | Yes, after preset timer expiration |
| Brand | Shengaohua |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable |
| Measurement Principle | Potassium Dichromate Digestion + Spectrophotometry |
| Wavelength Range | 400–750 nm |
| COD Range | 5–12,000 mg/L (multi-range) |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ ±5% |
| LOD (COD) | 0.1 mg/L |
| Digestion & Analysis Time | 10–30 min |
| Batch Capacity | 12 samples per run |
| Data Storage | 5 million records |
| Calibration Curves | 119 preloaded |
| Chloride Interference Tolerance | Cl⁻ < 1200 mg/L (standard), up to 4000 mg/L (with correction) |
| Digestion Temp | 165 °C or 123 °C ±0.5 °C |
| Power Supply | AC 220 V ±10%, 50 Hz (adapter) / DC 24 V (rechargeable battery) |
| Dimensions | 440 × 350 × 190 mm |
| Weight | 5 kg |
| 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) |
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