Gasoline Octane Number and Diesel Cetane Number Analyzer
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| Brand | PULUODY |
|---|---|
| Model | PLD-3535E |
| Origin | Shaanxi, China |
| Instrument Type | Benchtop Automatic Pour/Cloud Point Analyzer |
| Standards Compliance | ASTM D5950-14, GB/T 3535 |
| Temperature Control Range | +50 °C to –70 °C |
| Control Accuracy | ±0.1 °C |
| Detection Method | Optical Liquid Surface Detection |
| Test Interval | 2 °C, 3 °C or User-Defined |
| Tilt Angles | 45° and 90° (Motorized Mechanical Actuation) |
| Dual Independent Bath Positions | 2 |
| Sample Volume | 10 mL per test |
| Test Duration | <10 s per measurement step |
| Repeatability | ±0.2% (of reading) |
| Power Supply | AC 200 V ±10%, 50 Hz |
| Power Consumption | 2000 W |
| Operating Environment | 5–35 °C, <85% RH |
| Display | 7″ Touchscreen LCD |
| Output | Panel-Mount Thermal Printer |
| Cooling System | Miniature Cascade Compressor (Air-Cooled, No External Chiller Required) |
| Brand | Benteng |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Manufacture | Domestic (China) |
| Model | BT-2020 |
| Pricing | Upon Request |
| Octane Range | 40–120 |
| Octane Accuracy | ±0.5 ON |
| Octane Repeatability | ±0.2 ON |
| Cetane Accuracy | ±1 CN |
| Cetane Repeatability | ±0.5 CN |
| Measurement Time | 1–5 s |
| Operating Temperature Compensation | Yes |
| Atmospheric Pressure Compensation | Yes |
| Display | 4-line backlit LCD |
| Power Supply | Internal rechargeable battery (Low-voltage cutoff at 5.4 V) |
| Dimensions (Main Unit) | 100 mm × 210 mm × 40 mm |
| Sensor Dimensions | 60 mm × 100 mm |
| Weight | 0.7 kg |
| Battery Life | ≥1000 h (typical field use) |
| Brand | CFR |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CFR F-5 |
| Configuration | Benchtop |
| Measurement Parameter | Diesel Cetane Number |
| Compliance Standard | ASTM D613, GB/T 386–1991, ASTM D975 (Arbitration Method) |
| Key | Brand: CFR |
|---|---|
| Origin | USA |
| Model | F1/F2 |
| Application | Gasoline Octane Number (RON/MON) Determination |
| Configuration | Benchtop |
| Standards Compliance | ASTM D2699, ASTM D2700, ISO 5164, ISO 5163, GB/T 5487, GB/T 503 |
| Compression Ratio Range | 4:1 to 18:1 (continuously adjustable) |
| Ignition Timing | 13° BTDC (capacitor discharge system) |
| Knock Detection | Factory-calibrated analog knock meter (0–100 scale), magnetic reluctance sensor mounted in combustion chamber |
| Lubrication | Pressure-fed, external oil pump with filtration, cooling, and flow monitoring |
| Cooling System | Thermosiphon jacketed cylinder with boiling/condensation recirculation |
| Air Intake Humidity Control | 25–50 g H₂O per lb dry air (ASTM-compliant) |
| Safety Interlocks | Low oil pressure, low coolant pressure, low voltage, motor overload |
| Drive Motor | Three-phase synchronous/reluctance motor (constant-speed operation) |
| Carburetor | Single-venturi, level-viewable fuel bowl |
| Cylinder Head | Monolithic, integrated design for thermal stability and measurement repeatability |
| Crankcase | CFR 48D cast iron box-type, service-accessible side and gear covers |
| Brand | ERALYTICS |
|---|---|
| Origin | Imported |
| Model | ERASPEC DIESEL |
| Measurement Principle | Mid-IR Fourier Transform Infrared (FTIR) Spectroscopy |
| Measurement Items | Cetane Number (CN), Cetane Index (CI), Fatty Acid Methyl Esters (FAME), Total Aromatics, Polycyclic Aromatic Hydrocarbons (PAH), Distillation Temperatures (T85, T90, T95), Cetane Improvers, Biodiesel Content, Fatty Acid Ethyl Esters (FAEE), Rapeseed Oil, Dimethoxymethane (DMM), etc. |
| Sample Volume | 10 mL |
| Analysis Time | ≤ 60 s |
| Portability | Fully Portable (Lab & Field-Deployable) |
| Spectral Range | 631–45890 cm⁻¹ |
| Spectral Resolution | 2 cm⁻¹ (data acquisition at 0.5 cm⁻¹) |
| Wavelength Accuracy | < 0.01 cm⁻¹ |
| Signal-to-Noise Ratio | > 10,000:1 |
| Density Measurement Accuracy | ±0.0001 g/cm³ |
| Data Storage Capacity | ~6,000 results |
| Power Supply | 85–264 VAC, 47–63 Hz, 70 W |
| DC Input | 12 V / 8 A (vehicle-compatible) |
| Dimensions | 290 × 350 × 340 mm |
| Weight | 9.7 kg |
| Compliance | GB/T 33648–2017 (detection of illegal diesel additives), EN 14078, GB 23801 |
| Brand | ERALYTICS |
|---|---|
| Origin | Austria |
| Model | ERASPEC |
| Portability | Portable |
| Detection Principle | Mid-Infrared Spectroscopy |
| Measurement Range (Octane Number) | 70–105 |
| Accuracy | ±0.1 ON |
| Analysis Time | 60 seconds |
| Sample Volume | 10 mL |
| Compliance | GB/T 33648–2017 (Illicit Additives), ASTM D6227 (Benzene), ASTM D5845 (Oxygenates) |
| Spectral Range | 631–45,890 cm⁻¹ |
| Spectral Resolution | 2 cm⁻¹ |
| Wavenumber Accuracy | < 0.01 cm⁻¹ |
| Signal-to-Noise Ratio | > 10,000:1 |
| Built-in Density Measurement | ±0.0001 g/cm³ |
| Data Storage Capacity | ~6,000 results |
| Interface Options | 5× USB, 1× Ethernet, 1× RS232, LIMS-ready |
| Power Supply | 85–264 VAC / 47–63 Hz / 70 W or 12 VDC / 8 A (vehicle power) |
| Dimensions | 290 × 350 × 340 mm |
| Weight | 9.7 kg |
| Brand | ERALYTICS |
|---|---|
| Origin | Austria |
| Model | ERASPEC JET |
| Application | Gasoline Octane Number and Diesel Cetane Number Analysis |
| Portability | Portable |
| Measurement Principle | Fourier Transform Infrared (FTIR) Spectroscopy |
| Measurement Range | 0–170 (Octane/Cetane Scale) |
| Accuracy | ±0.01 |
| Measurement Time | 60 s |
| Sample Volume | 10 mL |
| Spectral Range | 4000–400 cm⁻¹ |
| Data Points | Up to 3000 per spectrum |
| Density Measurement Accuracy | ±0.0001 g/cm³ (integrated Anton Paar density module) |
| Dimensions | 220 × 320 × 280 mm |
| Weight | 8 kg |
| Power Supply | 85–263 VAC, 47–63 Hz, 70 W |
| DC Input | 12 V / 4 A (vehicle-compatible) |
| Storage Capacity | ≥2000 test records |
| Interfaces | 3× USB, 1× Ethernet, 1× RS232, LIMS-ready |
| Brand | GRABNER |
|---|---|
| Origin | Austria |
| Model | IROX 2000 |
| Portability | Portable |
| Measurement Parameters | Octane Number, Aromatics, Olefins, Benzene, Toluene, Methanol, Ethanol, Oxygen Content, MTBE, MMT (30 parameters total) |
| Measurement Range | Octane Number 70–110 |
| Accuracy | ±0.5 ON |
| Analysis Time | <80 s |
| Sample Volume | 6 mL |
| Spectral Range | 4000–400 cm⁻¹ |
| Data Points | ~3000 per spectrum |
| Density Measurement | ±0.001 g/cm³ (integrated Anton Paar density module) |
| Power Supply | 100/200/230 V AC, 50 Hz, 65 W |
| Dimensions | 200 × 320 × 220 mm |
| Weight | 13 kg |
| Compliance | ASTM D5845 (benzene), ASTM D6277 (oxygen) |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Manufacturer | Grabner Instruments GmbH |
| Type | Imported |
| Model | IROX 2000 |
| Measurement Parameters | Gasoline Octane Number (RON/MON), Diesel Cetane Number |
| Portability | Portable |
| Detection Principle | Mid-Infrared (MIR) Spectroscopy |
| Measurement Range | 70–110 (Octane/Cetane scale) |
| Accuracy | ±0.5 Cetane Number |
| Analysis Time | 60 s |
| Sample Volume | 10 mL |
| Density Measurement | ±0.001 g/cm³ (integrated Anton Paar density module) |
| Spectral Range | 4000–400 cm⁻¹ |
| Data Points | ~3000 per spectrum |
| Storage Capacity | ~200 test records |
| Power Supply | 100/200/230 V AC, 50 Hz, 65 W |
| Optional DC Input | 12 V / 8 A |
| Dimensions | 200 × 320 × 220 mm |
| Weight | 13 kg |
| Brand | GRABNER |
|---|---|
| Origin | Austria |
| Model | IROX DIESEL |
| Portability | Portable |
| Measurement Parameter | Cetane Number (CN) |
| Measurement Range | 20–80 CN |
| Accuracy | ±0.5 CN |
| Analysis Time | < 80 s |
| Sample Volume | 6 mL |
| Spectral Resolution | 4 cm⁻¹ |
| Preheating Time | 10 min |
| Power Supply | 100/120/230 V AC, 50/60 Hz, 65 W |
| DC Operation | 12 V / 4 A (vehicle battery compatible) |
| Dimensions (W×H×D) | 200 × 320 × 220 mm |
| Weight | 11 kg |
| Data Interface | RS-232 |
| Compliance | ASTM D613, ASTM D976, ASTM D5186, ASTM D86 |
| FAME Quantification Ranges | 0.2–7.0 vol% (1745 cm⁻¹), 7.0–30.0 vol% (1195 cm⁻¹) |
| Repeatability (Cetane Number) | ±0.8 CN |
| Standard Deviation (Cetane Number) | 0.6–0.9 CN |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Manufacturer | Grabner Instruments GmbH |
| Type | Imported |
| Model | IROX DIESEL |
| Measurement Parameters | Cetane Number (CN), Cetane Index (CI), FAME Content (0–40 v%), Polycyclic Aromatic Hydrocarbons (PNA), Total Aromatics, Distillation Temperatures (T85/T90/T95), Density (via integrated Anton Paar DMA) |
| Portability | Portable |
| Detection Principle | Mid-Infrared Fourier Transform Spectroscopy (FTIR) |
| Spectral Resolution | 4 cm⁻¹ |
| Measurement Range | Cetane Number 25–75, Cetane Index 30–70, FAME 0–40 v% |
| Repeatability | CN ±0.8, CI ±0.4, FAME SD = 0.04–1.20 v% (dependent on concentration) |
| Measurement Time | ≤180 s per sample |
| Sample Volume | 7 mL |
| Preheat Time | 10 min |
| Power Supply | 100–230 V AC, 50/60 Hz, 65 W or 12 V DC / 4 A (vehicle battery) |
| Dimensions | 200 × 320 × 220 mm |
| Weight | 11 kg |
| Data Interface | RS-232 |
| Display | Backlit LCD |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Model | MINISCAN IR Vision Diesel |
| Portability | Portable |
| Measurement Parameter | Diesel Cetane Number |
| Measurement Range | 20–80 CN |
| Accuracy | ±1 CN |
| Analysis Time | 1 minute |
| Sample Volume | 10 mL |
| Compliance | ASTM D5845, ASTM D6277, EN 238, SH/T 0797, EN 14078, ASTM D7806, GB/T 23801, ASTM E1655, GB/T 29858 |
| Spectral Technology | FTIR with Dual Interferometer and Auto-Mirror Calibration |
| Chemometric Engine | PLS (Partial Least Squares) Multivariate Calibration |
| Database | SGS-Verified Real-Fuel Reference Library |
| Display | 10-inch Industrial Touchscreen |
| Power | 12 V DC Vehicle Adapter Compatible |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Manufacturer | Grabner Instruments GmbH |
| Product Type | Imported Industrial Analyzer |
| Model | MINISCAN IR Vision Diesel |
| Measurement Parameter | Cetane Number |
| Portability | Portable |
| Detection Principle | Mid-Infrared (MIR) Spectroscopy |
| Measurement Range | 20–80 CN |
| Measurement Accuracy | ±0.1 CN |
| Analysis Time | ≤60 s |
| Sample Volume | 10 mL |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Model | MINISCAN IR Vision Diesel |
| Portability | Portable |
| Measurement Parameter | Cetane Number |
| Measurement Range | 20–80 CN |
| Measurement Accuracy | ±0.5 CN |
| Analysis Time | < 80 s |
| Sample Volume | 6 mL |
| Compliance Standards | ASTM D5845, ASTM D6277, EN 238, SH/T 0797, EN 14078, ASTM D7806, GB/T 23801, ASTM E1655, GB/T 29858 |
| Calibration Method | PLS-based Multivariate Spectral Quantification |
| Integrated Density Measurement | Thermoelectrically Controlled |
| Optical System | Dual Interferometer with Auto-Mirror Calibration |
| Display | 10-inch Industrial Touchscreen |
| Power Supply | 12 V DC (Vehicle Adapter Compatible) |
| Sample Database | SGS-Verified Real-Fuel Reference Library |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | MINISCAN IR Vision Gasoline |
| Portability | Portable |
| Detection Principle | Mid-Infrared Spectroscopy |
| Measurement Range | 70–110 (RON/MON) |
| Measurement Accuracy | ±0.1 |
| Analysis Time | ≤60 s |
| Sample Volume | 6 mL |
| Compliance | GB/T 33648–2017, ASTM D5845, ASTM D6277, EN 238, SH/T 0797, ASTM E1655, GB/T 29858 |
| Calibration Method | PLS (Partial Least Squares) Multivariate Regression |
| Density Measurement | Integrated thermoelectrically controlled densitometer (±0.0001 g/cm³) |
| Spectrometer Core | Dual-interferometer with automatic mirror alignment |
| Beam Splitter | Ge substrate with KBr coating |
| Sample Cell Design | 2+1 intelligent thermostatted cells |
| Display | 10-inch industrial-grade full-color touchscreen |
| Data Interface | 2× USB, 2× LAN |
| Power Supply | 100–264 V AC, 47–63 Hz, 130 W |
| Optional DC Operation | 12 V vehicle adapter |
| Dimensions | 293 × 390 × 280 mm |
| Weight | 12 kg |
| Brand | GRABNER |
|---|---|
| Origin | Austria |
| Model | MINISCAN IR Vision Gasoline |
| Portability | Portable |
| Measurement Range | 70–110 (RON/MON) |
| Accuracy | ±0.5 |
| Analysis Time | <80 s |
| Sample Volume | 6 mL |
| Compliance | GB/T 33648–2017, ASTM D5845, ASTM D6277, EN 238, SH/T 0797, ASTM E1655, GB/T 29858 |
| Spectrometer Type | Temperature- and Laser-Stabilized Dual Interferometer with KBr-coated Ge Beamsplitter |
| Sample Cell | Thermoelectrically Controlled 2+1 Smart Cell Design |
| Density Measurement | Integrated TE-Controlled Digital Density Meter (±0.0001 g/cm³) |
| Data Output Units | v%, m% |
| Display | 10-inch Industrial TFT Touchscreen |
| Connectivity | 2× USB, 2× LAN |
| Power | 100–264 V AC / 47–63 Hz / 130 W or 12 V DC via Vehicle Adapter |
| Dimensions | 293 × 390 × 280 mm |
| Weight | 12 kg |
| Brand | GRABNER |
|---|---|
| Origin | Austria |
| Model | MINISCAN IR Vision Gasoline |
| Portability | Portable |
| Measurement Range | 70–110 (RON/MON) |
| Accuracy | ±1 ON |
| Analysis Time | 1 min |
| Sample Volume | 10 mL |
| Spectral Range | Mid-IR (KBr-coated Ge beam splitter) |
| Density Measurement | Integrated thermostatted densitometer, resolution ±0.0001 g/cm³ |
| Data Output Units | v%, m% |
| Display | 10-inch industrial-grade full-color touchscreen |
| Compliance | ASTM D5845, ASTM D6277, EN 238, SH/T 0797, ASTM E1655, GB/T 29858, GB/T 33648-2017 |
| Chemometric Engine | PLS (Partial Least Squares) with validated multivariate calibration models |
| Connectivity | 2× USB, 2× LAN |
| Power | 100–264 V AC, 47–63 Hz, 130 W |
| Dimensions | 293 × 390 × 280 mm |
| Weight | 12 kg |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Model | MINISCAN IR VISION |
| Portability | Portable |
| Measurement Principle | Fourier Transform Infrared (FT-IR) Spectroscopy |
| Measurement Range | Octane Number (RON) 65–110, Cetane Number 20–80 |
| Optical Resolution | Better than 2 cm⁻¹ |
| Analysis Time | <30 s (single scan), ≤80 s (multi-scan averaging) |
| Sample Volume | 6 mL |
| Compliance | ASTM D5845, D6277, D7777, D7806, EN 238, EN 14078, ISO 15212 |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | MINISCAN IR Vision |
| Measurement Parameters | Gasoline Octane Number (RON/MON), Diesel Cetane Number |
| Portability | Portable |
| Detection Principle | Mid-Infrared Spectroscopy |
| Measurement Range | 70–110 (Octane/Cetane scale) |
| Accuracy | ±0.1 |
| Analysis Time | ≤60 s |
| Sample Volume | 6 mL |
| Brand | GRABNER |
|---|---|
| Origin | Austria |
| Model | MINISCAN IR Vision |
| Application | Gasoline Octane Number (RON/MON), Diesel Cetane Number (CN) |
| Portability | Portable |
| Measurement Range | 70–110 |
| Measurement Accuracy | ±1 unit |
| Analysis Time | <5 min |
| Sample Volume | 6 mL |
| Compliance | GB/T 33648–2017, ASTM D5845, ASTM D6277, EN 238, SH/T 0797, EN 14078, ASTM D7806, GB/T 23801, ASTM E1655, GB/T 29858 |
| Spectral Technology | Fourier Transform Mid-Infrared (FT-MIR) with Dual Interferometer Architecture |
| Calibration Method | Partial Least Squares (PLS) Multivariate Quantitative Analysis |
| Integrated Density Measurement | Thermoelectrically Controlled Oscillating U-tube Densitometer |
| Operating Interface | 10-inch Industrial Capacitive Touchscreen (Multi-language: English, Chinese, German) |
| Data Storage | Internal SSD with Full Spectrum Archiving |
| Connectivity | 2× USB 3.0, 2× Gigabit Ethernet |
| Power Supply | 100–264 V AC, 47–63 Hz, 130 W |
| Optional Mobile Power | 12 V DC Vehicle Adapter |
| Dimensions | 293 × 390 × 280 mm |
| Weight | 12 kg |
| Brand | Grabner |
|---|---|
| Origin | Austria |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | MINISCAN IR Vision Professional |
| Measurement Parameters | Gasoline Octane Number (RON/MON), Diesel Cetane Number |
| Portability | Portable |
| Detection Principle | Mid-Infrared Spectroscopy |
| Measurement Range | 70–110 (Octane/Cetane scale) |
| Accuracy | ±0.1 |
| Analysis Time | ≤60 seconds |
| Sample Volume | 6 mL |
| Brand | GRABNER |
|---|---|
| Origin | Austria |
| Model | MINISCAN IR Vision Professional |
| Portability | Portable |
| Measurement Parameters | Gasoline Research Octane Number (RON), Motor Octane Number (MON), Diesel Cetane Number (CN) |
| Measurement Range | RON/MON 70–110 |
| Accuracy | ±0.5 ON/CN units |
| Analysis Time | <80 s per sample |
| Sample Volume | 6 mL |
| Spectral Range | Mid-IR (typically 4000–600 cm⁻¹) |
| Detector | High-stability DTGS or MCT (model-dependent) |
| Interferometer | Dual-mirror, laser-controlled, auto-alignment with thermal stabilization |
| Beam Splitter | Ge-coated KBr |
| Density Measurement | Integrated Peltier-regulated oscillating U-tube densitometer, resolution ±0.0001 g/cm³ |
| Data Processing | PLS regression with >100 validated chemometric models compliant with ASTM E1655 and GB/T 29858 |
| Compliance | Fully aligned with GB/T 33648–2017, ASTM D5845, ASTM D6277, EN 238, SH/T 0797, EN 14078, ASTM D7806, USP <857>, FDA 21 CFR Part 11 (audit trail & electronic signature ready) |
| Interface | 2× USB 3.0, 2× Gigabit Ethernet, optional Wi-Fi/4G module |
| Display | 10″ industrial-grade capacitive touchscreen (1280×800), glove-compatible UI |
| Operating Temperature | 10–40 °C |
| Power | 100–264 V AC, 47–63 Hz, 130 W |
| Field Power Option | 12 V DC automotive adapter |
| Dimensions | 293 × 390 × 280 mm |
| Weight | 12 kg |
| Brand | GRABNER |
|---|---|
| Origin | Austria |
| Model | MobileLab |
| Application | Gasoline Octane Number (RON/MON) and Diesel Cetane Number (CN) Analysis |
| Portability | Fully Mobile Laboratory Vehicle |
| Measurement Principle | Near-Infrared (NIR) Spectroscopy |
| Measurement Range | 40–120 (Octane/Cetane Scale) |
| Accuracy | ±1 unit |
| Analysis Time | <15 minutes per sample |
| Sample Volume | 10 mL |
| Power Supply | Dual-source — rechargeable 12 V DC battery + external 240 V AC input |
| Compliance | Designed to support ASTM D2699, D2700, D613, ISO 5164, ISO 5163, EN 228, EN 590, GOST R 51105, GOST R 51463 |
| Origin | Russia |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | IM Series |
| Measurement Parameters | Gasoline Octane Number (ON), Diesel Cetane Number (CN) |
| Portability | Handheld Field-Deployable |
| Measurement Range | 40–120 ON, 40–60 CN |
| Accuracy | ±0.5 ON, ±1.0 CN |
| Analysis Time | <10 s per sample |
| Sample Volume | 10 mL |
| Temperature & Cloud Point Measurement | Integrated digital thermometry and diesel cloud point estimation |
| Compliance | ASTM D2699-86, ASTM D2700-86, ASTM D4737-03, ASTM D613, EN ISO 5165 |
| Calibration Interface | RS-232 serial connection for PC-based calibration using Windows Mobile-compatible software (Pocket PC 2000/2002) |
| Power Supply | 5.2 V DC internal / 5.8 V external |
| Dimensions (Main Unit) | 100 × 210 × 40 mm |
| Probe Dimensions | Ø60 × 100 mm |
| Battery Life | Up to 1000 hours of cumulative operational time |
| Brand | Spectro Scientific |
|---|---|
| Origin | USA |
| Manufacturer | Spectro Scientific |
| Type | Portable Mid-IR ATR Analyzer |
| Model | InfraCal 2 ATR-B |
| Detection Range | 0–100% biodiesel in diesel |
| Analysis Time | <30 s |
| Repeatability | ±0.2% (0–30%), ±1.0% (30–100%) |
| Compliant With | ASTM D7371, EN 14078 |
| Power | Rechargeable Li-ion battery (6+ hrs operation), 18 V DC input |
| Weight | 2.6 kg (net), 3.2 kg (with battery) |
| Dimensions | 17 × 19.8 × 13.2 cm |
| Operating Temperature | 5–40 °C |
| Wavelength | 5.7 µm (1745 cm⁻¹) |
| Interface | USB, RS-232 |
| Data Storage | Internal, password-protected, with operator/location/timestamp metadata |
| Display | Touchscreen LCD |
| Language Support | English, Spanish, French, Arabic |
| Brand | Spectro Scientific |
|---|---|
| Origin | USA |
| Model | InfraCal 2 ATR-B |
| Measurement Principle | Attenuated Total Reflectance (ATR) Mid-Infrared Spectroscopy |
| Compliant Standards | ASTM D7371, EN 14078 |
| Detection Range | 0–100% biodiesel in diesel |
| Repeatability | ±0.2% (0–30%), ±1.0% (30–100%) |
| Analysis Time | <30 seconds |
| Power Supply | Rechargeable Li-ion battery (18 V DC, 3.3 A), >6 h operation |
| Weight | 2.6 kg (net), 3.2 kg (with battery) |
| Dimensions | 17 × 19.8 × 13.2 cm |
| Operating Temperature | 5–40 °C |
| Interface | Touchscreen display, USB, RS-232 |
| Data Storage | Internal memory with user, location, date/time stamping |
| Language Support | English, Spanish, French, Arabic |
| Calibration Options | Pre-loaded ATR-B curve (405-2041-24), optional multi-point calibration kits (e.g., 403-1024) |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Manufacturer Status | Authorized Distributor |
| Product Origin | Imported |
| Model | K88629 |
| Measurement Parameters | Gasoline Octane Number, Diesel Cetane Number |
| Portability | Portable |
| Detection Principle | Near-Infrared (NIR) Transmission Spectroscopy |
| Measurement Range | Octane Number: 40–120 |
| Cetane Number | 20–100 |
| Accuracy | ±0.5 ON |
| Measurement Time | <20 s |
| Sample Volume | 225 mL |
| Repeatability | Equivalent to ASTM D2699 and D2700 |
| Brand | PLDMC |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | PLD-CX-a |
| Price | USD 6,350 (FOB) |
| Measurement Principle | Dielectric Constant Correlation Method |
| Output Unit | Research Octane Number (RON) |
| Calibration Standard | GB 17930–2016 (Chinese National Standard for Automotive Gasoline) |
| Output Interface | RS-232 + Thermal Printer |
| Power Supply | Rechargeable Li-ion Battery (8 h continuous operation) |
| Operating Temperature | 0–40 °C |
| Sensor Material | Chemically Resistant Stainless Steel (316L) |
| Data Storage | Internal Flash Memory (≥500 test records) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic |
| Model | PLD-CX |
| Measurement Parameters | Gasoline Octane Number (RON), Diesel Cetane Number |
| Portability | Portable |
| Measurement Range | 40–120 (Octane), 20–100 (Cetane) |
| Measurement Accuracy | ±0.5–1.0 units |
| Measurement Time | ≤10 seconds per sample |
| Sample Volume | 10 mL |
| Compliance Standard | GB/T 18339–2001 (Gasoline Octane Number Determination by Dielectric Constant Method) |
| Brand | PULUODY |
|---|---|
| Origin | Shaanxi, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | PLD-CX-a |
| Measurement Parameters | Gasoline Research Octane Number (RON), Diesel Cetane Number (CN) |
| Portability | Handheld |
| Measurement Range | 40–120 (RON/CN scale) |
| Accuracy | ±0.5 RON/CN |
| Measurement Time | ≤10 seconds |
| Sample Volume Required | 10 mL |
| Operating Environment | 0–30 °C, ≤85% RH |
| Repeatability | ±0.2 RON |
| Reproducibility | ±0.4 RON |
| Resolution | 0.1 RON/CN |
| Response Time | <1 s |
| Power Input | 100–240 VAC, 50/60 Hz |
| DC Output | 5 VDC / 1000 mA |
| Compliance Standard | GB/T 18339–2001 (Gasoline Octane Determination by Dielectric Constant Method) |