Oil Content Analyzer
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| Brand | Agilent General |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | AT-H200 |
| Instrument Type | Portable |
| Measurement Principle | Infrared Spectrophotometry (C–H Stretch Absorption at 2930 cm⁻¹, 2960 cm⁻¹, and 2850 cm⁻¹) |
| Measurement Range | 0.002 – 64,000 mg/L |
| Detection Limit | < 0.2 mg/L |
| Accuracy | ±2% (relative error, certified reference standards) |
| Resolution | 0.001 mg/L |
| Analysis Time | 7 minutes per sample |
| Compliance | HJ 637–2018 (PRC Environmental Standard), JJF 1830–2020 (National Metrological Verification Regulation for Oil-in-Water Analyzers) |
| Brand | Agilent General |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | AT-Z200 |
| Instrument Type | Portable |
| Measurement Principle | Ultraviolet Spectrophotometry (UV-Vis) |
| Measurement Range | 0.002–60 mg/L |
| Detection Limit | < 0.01 mg/L |
| Accuracy | ±2% (relative error) |
| Resolution | 0.001 mg/L |
| Analysis Cycle Time | 7 minutes per sample |
| Brand | Ailun General / Qingdao Ailun |
|---|---|
| Origin | Shandong, China |
| Model | AL-8 |
| Instrument Type | Laboratory |
| Principle | Infrared Spectrophotometry |
| Measurement Range | 0.00–1000 mg/L |
| Detection Limit | <0.0012 mg/L (C₂Cl₄ extract, 4 cm quartz cuvette) |
| Accuracy | ±0.5 mg/L (C < 10 mg/L) |
| Resolution | 0.01 mg/L |
| Wavenumber Range | 3400–2400 cm⁻¹ |
| Absorbance Range | 0.0000–3.000 AU |
| Baseline Drift | <0.001 AU/60 min |
| Dimensions | 550 × 380 × 150 mm |
| Weight | 15 kg |
| Power Supply | 220 ± 22 V, 50–60 Hz, 35 VA |
| Brand | Ailun General / Qingdao Ailun |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DM-600(III) |
| Instrument Type | Portable |
| Principle | Infrared Spectrophotometry (Fourier-transform-free dispersive IR) |
| Measurement Range | 0.00–64,000 mg/L |
| Detection Limit | 0.0012 mg/L (as oil in water) |
| Accuracy | ±2% of reading |
| Spectral Resolution | 1 cm⁻¹ |
| Analysis Time per Sample | ≤60 s |
| Wavenumber Accuracy | ±1 cm⁻¹ |
| Absorbance Range | 0.00000–2.00000 AU |
| Wavenumber Range | 2400–3400 cm⁻¹ |
| Operating Temperature | −5 to 50 °C |
| Relative Humidity | 20–95% RH (non-condensing) |
| Power Supply | Internal Li-ion battery (≥8 h continuous operation) or 12 V DC automotive input |
| Compatible Extraction Solvents | Tetrachloroethylene (PERC) and Carbon Tetrachloride (CCl₄) |
| Brand | Ailun General / Qingdao Ailun |
|---|---|
| Origin | Shandong, China |
| Model | UV-300 |
| Instrument Type | Laboratory |
| Measurement Principle | Ultraviolet Spectrophotometry |
| Measurement Range | 0–50 mg/L |
| Detection Limit | 0.01 mg/L |
| Accuracy | ±2% |
| Spectral Resolution | 1 cm⁻¹ |
| Analysis Cycle Time | 5–10 min per sample |
| Brand | DoctorWater |
|---|---|
| Origin | Hunan, China |
| Model | Dr-M5600 |
| Instrument Type | Portable |
| Measurement Principle | Infrared Spectrophotometry (Fourier-transform-free dispersive IR) |
| Measurement Range | 0.0–800 mg/L (oil in water) |
| Detection Limit | 3SD ≤ 0.03 mg/L (based on 11 blank measurements) |
| Wavenumber Accuracy | ±1 cm⁻¹ |
| Absorbance Resolution | 0.0001 AU |
| Scan Speed | Full-spectrum acquisition in 30 seconds |
| Wavenumber Range | 2400–3400 cm⁻¹ |
| Absorbance Range | 0.0000–2.0000 AU |
| Repeatability | RSD ≤ 0.5% (20–80 mg/L standard), RSD ≤ 5% (0.2 mg/L sample) |
| Linearity | R > 0.999 |
| Calibration | Preloaded EPA- and HJ-compliant calibration curves |
| Power Supply | Integrated rechargeable Li-ion battery + AC 220 V |
| Display | 10.1″ capacitive touchscreen |
| Data Output | Thermal printer + USB interface |
| Brand | Environ Lab |
|---|---|
| Origin | USA |
| Model | OilTech121 |
| Instrument Type | Portable |
| Measurement Principle | UV-Induced Fluorescence Spectrophotometry |
| Measurement Range | 0–1000 ppm and 50 ppb–50 ppm (dual-range) |
| Detection Limit | <5 ppb |
| Accuracy | ±5% of reading |
| Resolution | 1 ppb |
| Measurement Frequency | 60 tests/hour |
| Measurement Time | ≤5 seconds per test |
| Display | Backlit LCD |
| Operating Temperature | 5–40 °C |
| Auto Power-Off | After 3 minutes of inactivity |
| Dimensions | 195 × 100 × 70 mm |
| Weight | 500 g (including batteries) |
| Power Supply | 4 × AAA alkaline batteries (>1000 tests per set) |
| Enclosure Rating | IP67 |
| Compliance | EPA Method 1664A-compatible solvent usage (e.g., n-hexane), ASTM D7678 referenced |
| Sample Vessel | Disposable quartz-cuvette-style microcell (1.5 mL volume) |
| Brand | ERALYTICS |
|---|---|
| Origin | Austria |
| Model | ERACHECK ECO/PRO |
| Instrument Type | Portable |
| Measurement Principle | Quantum Cascade Laser Infrared (QCL-IR) Spectrophotometry |
| Measurement Range | Water: 0.1–2000 ppm (PRO), 0.5–1000 ppm (ECO) |
| Soil | 7–72,000 mg/kg (PRO), 18–36,000 mg/kg (ECO) |
| Detection Limit | 0.1 ppm (water), 7 mg/kg (soil) |
| Accuracy | ±0.1% of reading |
| Resolution | 0.01 ppm (water) |
| Repeatability | <0.1 ppm (PRO), <0.5 ppm (ECO) |
| Analysis Time | 2 min (PRO), 5 min (ECO) |
| Extraction Solvent | Cyclohexane |
| Compliance | ASTM D7678, D7066, EPA Method 418.1, DIN 38409-H18, ISO 9377-2, EPA 1664 |
| Brand | EURO TECH |
|---|---|
| Origin | Shanghai, China |
| Model | ET1202 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Spectrophotometry (Dual-Wavelength Absorption at 3030 cm⁻¹, 2960 cm⁻¹, and 2930 cm⁻¹) |
| Measurement Range | 0–1000 mg/L |
| Detection Limit | 0.2 mg/L (CCl₄ extract), 0.4 mg/L (C₂Cl₄ extract) |
| Wavenumber Accuracy | ±2 cm⁻¹ |
| Wavenumber Reproducibility | ±1 cm⁻¹ |
| Spectral Scan Range | 3400–2400 cm⁻¹ |
| Resolution | 0.1 ppm (as oil equivalent) |
| Measurement Frequency | 2 measurements/minute |
| Baseline Drift | <0.005 AU/30 min |
| Linearity Coefficient | ≥0.999 |
| Repeatability | RSD ≤1% (at 40 mg/L oil standard) |
| Sample Measurement Time | 35 seconds |
| Output Interface | USB 2.0 |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions | 50 × 38 × 22 cm |
| Weight | 15 kg |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | OCMA-550 |
| Instrument Type | Portable |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption with S-316 Solvent Extraction |
| Measurement Range | 0–200 mg/L (water), 0–1000 mg/kg (soil), 0–1 Abs |
| Detection Limit | 0.1 ppm |
| Repeatability | ±0.4 mg/L (0–9.9 mg/L), ±2.0 mg/L (10.0–99.9 mg/L), ±4 mg/L (100–200 mg/L), ±1% F.S. (0–1 Abs) |
| Optical Path | Quartz Cuvette (200 mm path length) |
| Detector | Thermoelectric Sensor |
| Display | Backlit LCD with Timestamp |
| Interface | RS-232C, Parallel Printer Port |
| Power Supply | 230 V AC, 50 Hz |
| Dimensions | 250 × 200 × 285 mm (W × H × D) |
| Standard Accessories | Covered quartz cuvette, power cord, heavy oil standard (B-grade), 2 A fuse, 10 mL and 25 µL syringes |
| Brand | Jilin University Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | MAI-50G |
| Price Range | USD 1,400–7,000 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Infrared Spectrophotometry (Dual-Wavelength Absorption at C–H Stretching Bands) |
| Measurement Range | 0.0–80.0 mg/L |
| Detection Limit | 0.2 mg/L |
| Accuracy | ≤1.5% RSD (at 10 mg/L) |
| Wavenumber Range | 3400–2400 cm⁻¹ |
| Absorbance Range | 0.0000–2.0000 Abs |
| Wavenumber Accuracy | ±2 cm⁻¹ |
| Wavenumber Repeatability | ±2 cm⁻¹ |
| Baseline Drift | ≤±0.005 Abs / 30 min |
| Operating Temperature | 5–35 °C |
| Linearity Correlation Coefficient | R > 0.999 |
| Power Supply | AC 220 V ±10%, 50–60 Hz |
| Brand | Jilin University–Xiaotian’e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | MAI-100G Infrared Oil Content Analyzer |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Spectrophotometry (C–H Stretch Absorption at 2930 cm⁻¹, 2960 cm⁻¹, and 2850 cm⁻¹) |
| Measurement Range | 0.40–100 mg/L (using 4-cm pathlength cell, standard n-hexane extract, 1:1 extraction ratio) |
| Detection Limit | < 0.1 mg/L (per JJG 950–2012 verification protocol) |
| Accuracy | ±5% RSD (at 40 mg/L standard solution) |
| Compliance | HJ 637–2018, JJG 950–2012 Class A requirements, ASTM D7066–22 (equivalent IR methodology), ISO 9377-2:2000 (Water quality — Determination of hydrocarbon oil index — Part 2: Infrared spectrometric method) |
| Brand | Lohan |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | LH-OIL330 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | UV Absorption Spectrophotometry (225 nm) per HJ 970–2018 |
| Measurement Range | 0.04–100 mg/L |
| Detection Limit | 0.01 mg/L |
| Accuracy | ≤10% RSD |
| Resolution | 50,000 ppm (equivalent to 0.002 mg/L at full scale) |
| Analysis Cycle Time | 35 min per sample |
| Compliance | HJ 970–2018, GB/T 16488–1996 (replaced), ISO 9377-2:2000 (referenced for petroleum hydrocarbon quantification) |
| Sample Throughput | Single-sample batch mode with integrated extraction |
| Brand | Lohan Tech |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | LH-S600 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Spectrophotometry (C–H Stretch Absorption at 2930 cm⁻¹, 2960 cm⁻¹, and 2850 cm⁻¹) |
| Measurement Range | 2–800 mg/L |
| Detection Limit | 0.5 mg/L |
| Accuracy | ±1% (for concentrations >10 mg/L) |
| Resolution | 0.1 mg/L |
| Measurement Cycle | 45 s per full-spectrum scan |
| Brand | LUMEX |
|---|---|
| Origin | Russia |
| Model | CRAB |
| Type | Online Oil Film Monitoring System |
| Measurement Range | 0–111 mg/L (as mineral oil, typical calibration) |
| Detection Limit | 0.2 mg/L |
| Accuracy | ±1 mg/L |
| Resolution | 0.1 mg/L |
| Measurement Frequency | 1 Hz |
| Minimum Detectable Oil Film Thickness | ≥0.5 µm |
| Maximum Sensor-to-Water Distance | 25 m |
| Maximum Communication Distance (RS485) | 300 m |
| Operating Temperature | −10 to +50 °C |
| Relative Humidity | Up to 100% |
| Power Supply | 187–242 VAC, 50 Hz |
| Power Consumption | 20 W |
| Dimensions | 160 × 160 × 110 mm |
| Weight | 2 kg |
| Optical Field Tilt Tolerance | ±20° |
| Communication Interfaces | RS232, RS485 |
| Alarm Output | Relay + Visual/Audible Alert |
| Mounting Options | Fixed, pendant, angled, or UAV-integrated |
| Brand | LUMEX |
|---|---|
| Origin | Russia |
| Model | Fluorat-02-5M |
| Instrument Type | Portable |
| Measurement Principle | UV Spectrophotometry & Fluorescence Detection |
| Detection Limit | 0.2 mg/L |
| Accuracy | ±1% |
| Resolution | 0.01 mg/L |
| Measurement Frequency | 2 samples/min |
| Spectral Range | 250–900 nm |
| Cuvette Pathlengths | 10, 20, and 40 mm |
| Power Supply | 200–240 VAC, 50 Hz |
| Dimensions | 305 × 320 × 110 mm |
| Weight | 6.5 kg |
| Power Consumption | 36 W |
| Brand | LUMEX |
|---|---|
| Origin | Russia |
| Model | Fluorat-AE-2 |
| Instrument Type | Online |
| Measurement Principle | UV Fluorescence with Patented Signal Separation Technology |
| Measurement Range | 0.001–500 mg/L |
| Detection Limit | 0.01 mg/L |
| Accuracy | <2% |
| Resolution | 0.1 mg/L |
| Measurement Frequency | 8 samples/hour |
| Sample Input | Up to 10 parallel aqueous streams |
| Power Supply | 187–242 VAC, 50 ±1 Hz / 12 VDC |
| Power Consumption | 100 W |
| Dimensions | 500 × 660 × 200 mm |
| Weight | 50 kg |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | OL1010 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Absorption Spectrophotometry (Based on ASTM D7066 & HJ 637–2012) |
| Measurement Range | 0–50,000 mg/L |
| Detection Limit | 0.005 mg/L |
| Accuracy | ±2% |
| Resolution | 0.001 mg/L |
| Wavenumber Range | 3400–6000 cm⁻¹ |
| Absorbance Range | 0.0000–2.0000 AU |
| Sample Volume | 20–1000 mL (with OL-101 Auto-Sampler) |
| Extraction Ratio | Adjustable (0.01–100) |
| Analysis Time | <5 min (with OL-101 Auto-Sampler) |
| Repeatability | RSD <2% |
| Compliance | HJ 637–2012, HJ/T 91–2002, ASTM D7066, ISO 9377-2 |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | OL 1011 |
| Instrument Type | Online |
| Measurement Principle | Infrared Spectrophotometry (ASTM D7066 / HJ 637–2012 compliant) |
| Measurement Range | Low Range: 0.01–10 mg/L |
| Medium Range | 0.1–1000 mg/L |
| High Range | 1–100,000 mg/L (with auto-dilution for over-range samples) |
| Detection Limit | 0.01 mg/L |
| Accuracy | ±2% of reading |
| Resolution | 0.001 mg/L |
| Wavenumber Range | 3400–6000 cm⁻¹ |
| Absorbance Range | 0.0000–2.0000 AU |
| Repeatability | RSD < 2% |
| Sample Volume | 10–1000 mL |
| Extraction Ratio | Adjustable from 0.01× to 100× |
| Analysis Time | < 5 minutes per cycle |
| Calibration & Cleaning Intervals | User-configurable |
| Operating Temperature | 0–40 °C |
| Ambient Water Temperature Tolerance | 0–90 °C |
| Enclosure Rating | IP65 |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions | 500 × 195 × 600 mm |
| Weight | 12 kg |
| Data Interface | MODBUS RTU (RS-485) or PROFIBUS DP |
| Control Options | Integrated touchscreen HMI or remote SCADA integration |
| Extraction Solvent | Carbon Tetrachloride (CCl₄) or Tetrachloroethylene (C₂Cl₄) |
| Adsorbent | Magnesium Silicate (for biogenic oil separation) |
| Solvent Recovery | Automated containment and collection system |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | OL 1020 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Infrared Absorption Spectrophotometry (ASTM D7066, HJ 637–2012) |
| Measurement Range | 0–50,000 mg/L (with automatic dilution for over-range samples) |
| Detection Limit | 0.005 mg/L |
| Accuracy | ±2% of reading |
| Resolution | 0.001 mg/L |
| Wavenumber Range | 3,400–6,000 cm⁻¹ |
| Absorbance Range | 0.0000–2.0000 AU |
| Sample Throughput | Up to 10 samples per batch |
| Sample Volume | 10–1,000 mL |
| Extraction Solvents | Tetrachloroethylene or Carbon Tetrachloride |
| Extraction Ratio Programmable | 0.01–100 |
| Measurement Time per Sample | <5 minutes |
| Compliance | HJ 637–2012, HJ/T 91–2002, ISO 9377-2:2000 (Water Quality — Determination of Hydrocarbon Oil Index) |
| Brand | Rannuo |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Laboratory-Based |
| Model | RN3006 |
| Measurement Principle | Fluorescence Spectrophotometry |
| Measurement Range | 0–10 mg/L |
| Detection Limit | 0.001 mg/L |
| Resolution | 0.0001 mg/L |
| Analysis Time per Sample | 5–8 minutes |
| Compliance Standard | GB 17378.4–2007 (Marine Monitoring Specifications – Part 4: Seawater Analysis) |
| Brand | Safe |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Benchtop Analyzer |
| Principle | Infrared Spectrophotometry (Fourier-transform-free, Dispersive NIR with Fixed-Wavelength Detection at 2930, 2960, and 3030 cm⁻¹) |
| Measurement Range | 0.002–64,000 mg/L |
| Detection Limit | < 0.04 mg/L |
| Accuracy | ±2% (relative error, certified reference materials) |
| Resolution | 0.002 mg/L |
| Analysis Cycle Time | 30 seconds per sample (including extraction solvent introduction, cell filling, and spectral acquisition) |
| Brand | Safe |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Regional Classification | Domestic (China) |
| Model | AT-H300 |
| Instrument Type | Laboratory |
| Measurement Principle | Infrared Spectrophotometry (Fourier-transform-free, dual-beam fixed-wavelength absorption at 2930 cm⁻¹, 2960 cm⁻¹, and 3030 cm⁻¹) |
| Measurement Range | 0.01–64,000 mg/L |
| Detection Limit | 0.01 mg/L |
| Accuracy | ±0.01 mg/L |
| Resolution | 0.004 mg/L |
| Sample Throughput | 7–10 minutes per sample |
| Compliance | HJ 637–2018, HJ 1051–2019, HJ 1077–2019, JJG 1153–2023 |
| Brand | Safe |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | AT-Z300 |
| Instrument Type | Laboratory-Based |
| Measurement Principle | Ultraviolet Spectrophotometry (UV-Vis) |
| Measurement Range | 0.002–64,000 mg/L |
| Limit of Detection (LOD) | < 0.01 mg/L |
| Accuracy | ±0.2 mg/L |
| Resolution | < 0.004 mg/L |
| Analysis Time per Sample | 7–12 minutes |
| Brand | Sipo Environment |
|---|---|
| Origin | Tianjin, China |
| Model | OIL-IR-2100 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Principle | Infrared Absorption Spectrophotometry (Triple-Wavelength Method) |
| Measurement Range | 0–800 mg/L |
| Detection Limit | 0.02 mg/L |
| Accuracy | <1% RSD |
| Spectral Resolution | 1 cm⁻¹ |
| Scan Speed | Full-spectrum scan in 30 s |
| Operating System | Embedded Windows 10 (10.0-inch touchscreen tablet) |
| Connectivity | Bluetooth 4.2, USB 3.0, RS-232/RS-485 |
| Optical Source | Electrically Modulated IR Source (Lifespan ≥5000 h) |
| Housing Material | ABS with EMI shielding, impact-resistant and corrosion-resistant finish |
| Baseline Stability | Real-time zero-point auto-adjustment (dual-signal acquisition: light-on & light-off) |
| Brand | Sipo Environment |
|---|---|
| Origin | Tianjin, China |
| Model | OIL-IR-2200 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Principle | Infrared Spectrophotometry (Triple-Wavelength Absorption at 2960 cm⁻¹, 2930 cm⁻¹, and 2870 cm⁻¹) |
| Measurement Range | 0–800 mg/L |
| Detection Limit | 0.02 mg/L |
| Accuracy | <1% RSD |
| Spectral Resolution | 1 cm⁻¹ |
| Full-Spectrum Scan Time | 60 s per sample |
| Compliance | HJ 637–2018, HJ 1077–2019 |
| Brand | Sipo Environment |
|---|---|
| Origin | Tianjin, China |
| Model | OIL-IR-3100 |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Absorption Spectrophotometry (Fourier-transform-free, Dispersive Optical Path) |
| Measurement Range | 0–600 mg/L |
| Detection Limit | 0.1 mg/L (instrument) |
| Accuracy | ≤ ±1% (absolute error at 100 mg/L CH, 20 mg/L CH₂/CH₃) |
| Wavenumber Resolution | 0.5 nm (equivalent to ~0.3 cm⁻¹ in mid-IR region) |
| Wavenumber Repeatability | ±0.01 cm⁻¹ |
| Absorbance Range | 0.00000–200000 A (logarithmic scale, Lambert–Beer compliant) |
| Scan Speed | Full-spectrum acquisition in ≤90 s per sample |
| Wavenumber Range | 2400–3400 cm⁻¹ (2941–4167 nm) |
| Cell Pathlength | 4 cm quartz cuvette |
| Certified Compliance | HJ 637–2018, HJ 1077–2019, GB 18483–2001 |
| Software Features | Triple-wavenumber algorithm (2930, 2960, 3030 cm⁻¹), automatic unit conversion, built-in calibration coefficient matrix (X, Y, Z, F), no standard curve required for quantification |
| Brand | Sipo Environment |
|---|---|
| Origin | Tianjin, China |
| Model | OIL-IR-BX |
| Instrument Type | Portable |
| Measurement Principle | Infrared Spectrophotometry |
| Measurement Range | 0–150 mg/L |
| Detection Limit | 0.02 mg/L |
| Accuracy | < ±1% |
| Spectral Resolution | 1 cm⁻¹ |
| Full-Spectrum Scan Time | 30 s per sample |
| Repeatability | RSD ≤ 1% (20–100 mg/L oil standard, n = 11) |
| Correlation Coefficient | R > 0.999 |
| Net Weight | 10 kg |
| Dimensions | 450 × 320 × 150 mm |
| Operating System | Windows XP or later |
| Integrated Control Unit | Industrial-grade all-in-one PC with 8-inch display |
| Brand | Sipo Environment |
|---|---|
| Origin | Tianjin, China |
| Model | OIL-UV-2100 |
| Measurement Principle | UV Spectrophotometry |
| Measurement Range | 0–80 mg/L |
| Detection Limit | 0.005 mg/L |
| Accuracy | <2% |
| Wavelength Resolution | 1 nm |
| Sample Measurement Time | 15 s per sample |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±1 nm |
| Wavelength Repeatability | 0.2 nm |
| Spectral Bandwidth | 2 nm |
| Absorbance Range | −0.30 to 3.0 A |
| Absorbance Repeatability (RSD) | ≤1% |
| Correlation Coefficient | R > 0.999 |
| Transmittance Accuracy | ±0.3% T |
| Stray Light | ≤0.2% T |
| Baseline Drift | ±0.002 A/h |
| Extraction Method | n-Hexane Extraction (Compliant with HJ 970–2018) |
| Brand | Sipo Environment |
|---|---|
| Origin | Tianjin, China |
| Model | OILAutoTM-IR-8 / IR-10 / IR-12 / IR-14 |
| Instrument Type | Laboratory-Based |
| Principle | Infrared Spectrophotometry (Triple-Wavenumber Method) |
| Measurement Range | 0.01–100 mg/L |
| Detection Limit | 0.01 mg/L |
| Accuracy | < ±1% |
| Spectral Resolution | 1 cm⁻¹ |
| Sample Throughput | 6–12 min per sample (including extraction) |