Petroleum Product Sulfur Tester
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| [Brand | AST |
|---|---|
| Origin | Shanghai, China |
| Model | DM8116 |
| Detection Target | Total Sulfur |
| Detection Limit (300 s) | 0.33 ppm |
| X-ray Tube | Ag anode, ≤50 kV / ≤2 mA / ≤50 W, micro-focus, thin Be window |
| Crystal | Logarithmic Spiral Doubly Curved Crystal (LSDCC) |
| Detector | Ultra-thin Be window proportional counter |
| Standards Compliance | GB/T 11140, ISO 20884, SH/T 0842, ASTM D2622, ASTM D7039, ASTM D7220 |
| Measurement Range | 3×LOD to 9.99 wt% |
| Analysis Time | 1–999 s (recommended: 300 s for trace, 60 s for major) |
| Operating Environment | 5–40 °C, ≤85% RH at 30 °C, 220 V ±20 V, 50 Hz, ≤200 W |
| Dimensions & Weight | 330 × 460 × 350 mm, 25 kg] |
| Brand | ASTEL/ST |
|---|---|
| Origin | Shanghai, China |
| Model | DM1260 |
| Detection Method | Total Sulfur Quantification |
| Detection Limit (300 s) | 3.9 ppm |
| Compliance | GB/T 17040–2019, GB 17411, ASTM D4294 |
| X-ray Tube | ≤20 kV, ≤1 mA, ≤10 W |
| Detector | Ultra-thin Be-window Proportional Counter |
| Measurement Range | 3×LOD to 9.99 wt% S |
| Analysis Time | 1–999 s (recommended: 100 s for major, 300 s for trace) |
| Operating Environment | 5–40 °C, ≤85% RH at 30 °C, 220 V ±20 V, 50 Hz, ≤100 W |
| Dimensions & Weight | 300 × 410 × 165 mm, 10 kg |
| Brand | ASTEL / ST |
|---|---|
| Origin | Shanghai, China |
| Model | DM2400S/Cl |
| Detection Elements | Total Sulfur (S), Total Chlorine (Cl) |
| Detection Limits (300 s) | S: 0.26 ppm, Cl: 0.18 ppm |
| X-ray Tube | Ag-target, micro-focus, thin Be window, ≤50 kV / ≤2 mA / ≤50 W |
| Detector | Silicon Drift Detector (SDD), 20 mm² active area, ≤123 eV resolution at Mn Kα, ≤2 Mcps count rate |
| Primary Optic | Logarithmic Spiral Doubly Curved Crystal (LSDCC) artificial monochromator |
| Standards Compliance | GB/T 11140, ISO 20884, ASTM D2622, ASTM D7039, ASTM D7220, ASTM D4929, ASTM D7536, ISO 15597 |
| Measurement Range | 3×LOD to 9.99 wt% |
| Linear Correlation Coefficient (r) | >0.999 for both S and Cl calibration curves |
| Repeatability (r) & Reproducibility (R) | Meets or exceeds all referenced ASTM/ISO/GB standards |
| Operating Environment | 5–40 °C, ≤85% RH (at 30 °C), 220 V ±20 V, 50 Hz, <200 W |
| Dimensions & Weight | 330 × 460 × 350 mm, 25 kg |
| Brand | ASTRO / ST |
|---|---|
| Origin | Shanghai, China |
| Model | DM1262 |
| Detection Method | Total Sulfur (S) by Energy-Dispersive X-ray Fluorescence (EDXRF) |
| Detection Limit (300 s, air atmosphere) | 2.6 ppm |
| Weight (incl. battery & thermal printer) | 5.6 kg |
| Measurement Range | 3×DL to 9.99 wt% S |
| Linearity Coefficient (r) | >0.999 across low/mid/high calibration ranges |
| Repeatability (r) & Reproducibility (R) | Compliant with GB/T 17040–2019, GB 17411, and ASTM D4294 |
| Operating Temperature | −10 °C to +40 °C |
| Relative Humidity | ≤95% at 35 °C |
| Power Supply | 11.1 V / 20.8 Ah Li-ion battery (≥5 h continuous operation) |
| Dimensions | 242 mm (W) × 258 mm (D) × 142 mm (H) |
| X-ray Tube | ≤10 kV, ≤1 mA, ≤10 W |
| Detector | Low-background ultra-thin Be-window proportional counter with secondary filtration |
| Pulse Processing | FPGA- and DSP-based digital multi-channel analyzer (MCA) with reduced dead time |
| Software | Embedded touchscreen OS with automatic C/H ratio correction, matrix effect compensation, and multi-range calibration curve switching |
| Regulatory Compliance | Meets radiation safety exemption criteria per CNPC and IAEA guidelines |
| Brand | AYALYTICAL |
|---|---|
| Origin | USA |
| Model | FoamDDI |
| Detection Type | Total Sulfur Analysis |
| Portability | Portable |
| Standards Compliance | ASTM D892, D6082, D1881 |
| Temperature Range | 20–100 °C |
| Display | 10.1″ projected capacitive touchscreen |
| Power | Auto-ranging 90–264 VAC, 47–63 Hz, 280 W |
| Dimensions (W×D×H) | 350 × 300 × 270 mm |
| Weight | 10 kg |
| Storage | 64 GB SSD |
| Interface | Dual Ethernet, USB 3.0 ×1, USB 2.0 ×4, HDMI, VGA, USB printer/mouse/keyboard support |
| Humidity Tolerance | ≤75% non-condensing |
| Measurement Accuracy | ±0.25% of raw reading |
| Imaging Method | Patented digital video detection with real-time height quantification |
| Test Modes | Program I, II, III, IV |
| Output | Foam volume (mL), time-stamped video, dynamic/static foam height profiles |
| Brand | Benteng |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BT-1240 |
| Detection Principle | Copper Strip Corrosion Method (ASTM D130 / IEC 62535 compliant) |
| Portability | Benchtop Portable |
| Sample Throughput | 9 samples per run |
| Temperature Range | 35–200 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Uniformity | ±1 °C |
| Timing Range | 0.0–999.9 h |
| Alarm Function | Audible/visual end-of-test alert |
| Bath Wells | 12-position oil bath |
| Power Consumption | 500 W |
| Input Voltage | AC 220 V ±10%, 50 Hz |
| Operating Ambient | 5–40 °C, ≤85% RH |
| Dimensions | 320 × 230 × 150 mm |
| Weight | ~8 kg |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | SYD-0689A |
| Detection Type | Total Sulfur |
| Portability | Benchtop (Non-portable) |
| Detection Principle | Ultraviolet Fluorescence (UVF) |
| Measurement Range | 0.1 mg/kg to 10,000 mg/kg (equivalent to 0.00001–1.0 wt%) |
| Detection Limit | 0.05 mg/kg |
| Sample Forms | Liquid (standard), optional solid/gas with dual-furnace and nitrogen deactivation accessories |
| PMT Voltage Range | DC 400–900 V |
| Calibration Linearity | R² ≥ 0.9995 |
| Temperature Control Range & Accuracy | Ambient to 1300 °C, ±1 °C |
| Repeatability (RSD) | ≤3% across 0.2–5000 mg/kg range |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | SLFA-20 |
| Detection Principle | Energy-Dispersive X-ray Fluorescence (ED-XRF) |
| Detection Limit | 20 ppm (3σ) |
| Measurement Range | 0–5 wt% (extended to 0–90 wt% with matrix correction) |
| Repeatability | ≤15 ppm (at 1 wt% S) |
| Analysis Time | 1–600 s (user-selectable) |
| Sample Volume | 4–10 mL |
| Dimensions | 250 × 407 × 138 mm |
| Weight | 8 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤80% RH at 5–31 °C, linearly decreasing to 50% RH at 40 °C |
| Spectral Range | 0–10 keV |
| Output Interface | RS-232C |
| Power Supply | AC 100–240 V ±10%, 50/60 Hz |
| Power Consumption | 80 VA |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | SLFA-2100/2800 |
| Detection Principle | Wavelength-Dispersive X-ray Fluorescence (WDXRF) |
| Analyte | Total Sulfur in Petroleum Products |
| Detection Range | ≤5 ppm (at 1% sample mass loading) / ≤1.6 ppm (at 0% baseline) |
| C/H Correction Error | ±50 ppm per 1% C/H ratio (at 1% sample loading) |
| Detection Limit | <5 ppm |
| Calibration Curves | Up to 5 stored |
| Calibration Points | 2–20 points using certified reference materials |
| Sample Volume | 4–10 mL |
| Measurement Time | 10–600 s (user-selectable) |
| Sample Capacity | 1 position (SLFA-2100) / 8-position automated turntable (SLFA-2800) |
| Operating Temperature | 5–35 °C |
| Relative Humidity | 30–85 % RH |
| Energy Range | 0–10 keV |
| Output Interface | RS-232C |
| Power Supply | AC 100–240 V ±10%, 50/60 Hz |
| Power Consumption | 150 VA |
| Dimensions (W×D×H) | 430 × 500 × 230 mm |
| Weight | ~21 kg (SLFA-2100) / ~24 kg (SLFA-2800) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | SLFA-60 |
| Detection Target | Total Sulfur |
| Measurement Principle | X-ray Fluorescence (XRF) Spectrometry |
| Detection Range | 0–10 wt% S |
| Detection Limit | 5 ppm |
| Precision | ±5 ppm (at 1.0% S), ±1.6 ppm (at 0% S) |
| Sample Volume | 4–10 mL per analysis |
| Measurement Time | Adjustable from 10 to 600 seconds |
| Sample Capacity | 8-position automated rotary stage |
| Sample Holder | Disposable liquid-specific film-bottom cup |
| Calibration Flexibility | Up to 20 calibration points across 5 stored curves (linear/nonlinear) |
| Environmental Operating Range | 5–35 °C, 30–85% RH |
| Power Supply | AC 100–240 V ±10%, 50/60 Hz |
| Power Consumption | 150 VA |
| Interface | RS-232C standard serial port |
| Dimensions | 430 × 500 × 230 mm |
| Weight | ~24 kg |
| Compliance | ASTM D4294, ISO 8754, JIS K2541 & B7995, GB/T 17040–1997, GB/T 17060–1998, SN/T 0509–1995 |
| Brand | Jianghuan |
|---|---|
| Origin | Beijing, China |
| Model | RPP-200A |
| Measurement Principle | Microcoulometric Titration (ASTM D3227, D5808, D7042 |
| Analyte Range | S: 0.02–10,000 mg/L (up to wt%) / Cl: 0.1–10,000 mg/L (up to wt%) |
| Sample Forms | Liquid, Solid, Gas (with optional injectors) |
| Combustion Temp | Ambient to 1000 °C ±3 °C |
| Repeatability | CV ≤ ±0.1 mg/L (X < 1.0 mg/L) |
| Compliance | ASTM, ISO, IP, GB/T 11141, GB/T 17040, SH/T 0253, SH/T 0254 |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | KY-3000SN |
| Price Range | USD 14,000–42,500 (FOB China) |
| Analyte Coverage | Total Sulfur (S) and Total Nitrogen (N) |
| Detection Principle | UV Fluorescence (S), Chemiluminescence (N) |
| Compliance Standards | SH/T 0689, ASTM D5453, GB/T 34100-2017, SH/T 0657, ASTM D4629 |
| Sample Forms | Liquid, Solid, Gas (with optional dedicated injectors) |
| S Detection Range | 0.2 mg/L to 100% w/w |
| N Detection Range | 0.1 mg/L to 100% w/w |
| S LOD | 0.2 mg/L |
| N LOD | 0.1 mg/L |
| Combustion Furnace Temp | Ambient to 1300 °C |
| Temp Control Accuracy | ±1 °C |
| Data Acquisition | 24-bit ADC, USB Interface, Minimum Detectable Signal < 1 µV |
| PMT High Voltage | Adjustable |
| Calibration Modes | Single-point or multi-point |
| Repeatability | CV ≤ 10% (1–100 mg/L), CV ≤ 5% (100–10000 mg/L) |
| Carrier/Reactant Gases | Argon ≥99.98%, Oxygen ≥99.98% |
| Power Supply | AC 220 V ±10%, 50 Hz ±0.5 Hz |
| Rated Power | 1500 W |
| Brand | Jingke Ruida (Kyocera) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | JK-8000 |
| Pricing | Upon Request |
| Detection Principle | Flame Photometric Detection (FPD) with Dual FPD Configuration |
| Detection Wavelength | 394 nm (S-specific emission) |
| Minimum Detectable Sulfur | ≤0.02 ppm (v/v) |
| Sensitivity (S) | 1–8 × 10⁻¹² g/s |
| Baseline Noise | ≤0.5 mV/h |
| Oven Temperature Range | Ambient to 400 °C ±1 °C |
| Column Compatibility | Reversible packed & wide-bore capillary columns |
| System Materials | PTFE-lined flow path throughout |
| Regulatory Compliance | ASTM D6667, ISO 8573-5, USP <232>/<233>, GLP-compliant data handling |
| Brand | Koehler |
|---|---|
| Origin | USA |
| Model | K47590 |
| Standards Compliance | ASTM D2384, D2747, D2784, D2785 |
| Detection Range | 0.1–300 ppm total sulfur |
| Sample Types | LPG, liquefied petroleum gases, liquid petroleum products, butane-butene mixtures |
| Combustion Method | Wickbold oxygen-hydrogen flame combustion |
| Ignition | Manual press-button ignition |
| Gas Control | Integrated pressure regulators for H₂, O₂, and N₂ |
| Construction | Stainless steel burner housed in insulated chamber with flame observation window |
| Accessories Included | Pyrex™ and quartz glassware set (200 mL sample reservoir, capillary sample delivery tube, combustion chamber, absorber, spray trap, cooling coil) |
| Optional Accessory | Gas sample adapter (for LPG, natural gas, and refinery gas) |
| Brand | Koyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KY-200 Microcoulometric Sulfur Analyzer |
| Price Range | USD 4,200 – 7,000 (FOB) |
| Analyte | Total Sulfur |
| Measurement Principle | Microcoulometric Titration (ASTM D3229 / SH/T 0253-92 / GB/T 11061-1997 / SH/T 0222-1992) |
| Sample Forms | Liquid, Solid, Gas (with optional injectors) |
| Detection Range | 0.2–10,000 mg/L S |
| LOD | 0.2 mg/L S |
| Repeatability | ±0.1 mg/L (0.5–1.0 mg/L) |
| Furnace Temp Control | Ambient to 1100 °C, ±1 °C |
| Carrier Gases | Technical-grade O₂ and N₂ |
| Cooling | Air-cooled裂解 furnace with auto-start/stop fan |
| Power Requirement | 1500 W |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KY-200S |
| Detection Target | Total Sulfur |
| Measurement Principle | Microcoulometric Titration (ASTM D3227, SH/T 0253, GB/T 11061.4, SH/T 0222, GB/T 3208) |
| Sample Forms | Liquid, Solid, Gas (with optional injectors) |
| Sulfur Range | 0.1 mg/L to 10,000 mg/L |
| Detection Limit | 0.1 mg/L (as S) |
| Repeatability | ≤30% RSD (x < 0.5 mg/L) |
| Temperature Control Range | Ambient to 1100 °C |
| Temperature Stability | ±1 °C |
| Power Requirement | 1500 W |
| Carrier Gases | Industrial-grade N₂ and O₂ |
| Cooling Method | Intelligent Fan-based Air Cooling |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KY-202 |
| Price Range | USD 4,200 – 7,000 (FOB) |
| Analyte | Total Sulfur |
| Principle | Microcoulometric Titration (ASTM D3227, SH/T 0253, GB/T 11061.4, SH/T 0222) |
| Sample Forms | Liquid, Solid, Gas (with optional injectors) |
| Detection Range | 0.2 mg/L – 10,000 mg/L (S) |
| LOD | 0.2 mg/L (S) |
| Repeatability | As per SH/T 0253 specifications (Cv ≤ 3% for [S] > 10 mg/L |
| Temperature Control | Ambient to 1100 °C, ±1 °C |
| Power | 1500 W |
| Carrier Gases | Technical-grade O₂ and N₂ |
| Cooling | Air-cooled pyrolysis furnace with auto-controlled fan |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KY-3000S |
| Price Range | USD 7,000–14,000 (FOB) |
| Analyte | Total Sulfur |
| Sample Types | Liquid, Solid, Gas (with optional injectors) |
| Detection Principle | Ultraviolet Fluorescence (UVF) |
| Measurement Range | 0.2–5000 mg/L (as S), extendable to wt% |
| LOD | 0.2 mg/L (as S) |
| Furnace Temperature Range | Ambient to 1100 °C |
| Temp Control Accuracy | ±0.5% or ±3 °C, whichever is greater |
| High Voltage Supply | DC 700–900 V (software-adjustable, default ~650 V) |
| Carrier Gases | Argon ≥99.98%, Oxygen ≥99.98% |
| Power Supply | AC 220 V ±10%, 50 Hz ±0.5 Hz, ≤2 kW |
| Dimensions | 680 × 480 × 400 mm |
| Compliance Standards | SH/T 0689, ASTM D5453 |
| Data Acquisition | 24-bit USB interface, minimum detectable signal <1 µV |
| PMT HV Adjustment | Fully software-controlled, single- or multi-point calibration supported |
| Software Compatibility | Windows 10/11, Linux (via Wine), macOS (virtualized) |
| Brand | Kyoyuan Instruments |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KY-3000X |
| Detection Principle | Energy-Dispersive X-Ray Fluorescence (EDXRF) |
| Portability | Benchtop (Non-Portable) |
| Analyte | Total Sulfur |
| Measurement Range | 7 mg/kg – 500,000 mg/kg (0.0007% – 50% w/w) |
| Analysis Time | 5 s – 1000 s (user-selectable increments) |
| Limit of Detection (LOD) | 7 mg/kg |
| Accuracy | ±3 mg/kg at 20 mg/kg |
| Sample Volume | 2–4 mL |
| Calibration Curves | Up to 999 user-defined calibration curves |
| Interface | USB 2.0 |
| Operating Environment | 5–40 °C, ≤85% RH (at 30 °C), 220 V ±20 V, 50 Hz |
| Dimensions (L×W×H) | 400 × 300 × 230 mm |
| Weight | 9.6 kg |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OIL-6 |
| Detection Targets | Total Nitrogen and Total Sulfur |
| Detection Principle | Infrared Spectrophotometry (FTIR-compatible Dispersive Optical System) |
| Compliance Standard | HJ 637–2012 (China National Standard for Determination of Petroleum Hydrocarbons and Animal/Vegetable Oils in Water by Infrared Spectrophotometry) |
| Measurement Range | 0.01–10,000 mg/L (water samples, via CCl₄ extraction with variable pathlength cells) |
| Detection Limit | <0.15 mg/L (CCl₄ extract, 4 cm quartz cell) |
| <0.002 mg/L (water sample, 100 | 1 extraction ratio, 5 cm quartz cell) |
| Repeatability | ≤1% (at 20 mg/L oil standard) |
| Linearity | R > 0.999 |
| Wavenumber Range | 2400–3400 cm⁻¹ |
| Absorbance Range | 0.0000–3.000 AU |
| Dimensions | 550 × 380 × 150 mm |
| Weight | 15 kg |
| Power Supply | 220 ± 22 V, 50 ± 1 Hz, 35 VA |
| Brand | Kyuan Instruments |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KY-200 |
| Detection Target | Total Sulfur |
| Measurement Principle | Microcoulometric Titration (ASTM D3227, SH/T 0253, GB/T 11061.4, SH/T 0222) |
| Sample Forms | Liquid, Solid, Gas (with optional injectors) |
| Detection Range | 0.2–10,000 mg/L S |
| LOD | 0.2 mg/L S |
| Precision | CV ≤ 3% (for x > 10 mg/L S) |
| Temperature Control | Ambient to 1100 °C, ±1 °C |
| Power Requirement | 1500 W |
| Carrier Gases | Industrial-grade N₂ and O₂ |
| Cooling Method | Intelligent Fan-based Air Cooling |
| Compliance Standards | SH/T 0253, GB/T 11061.4, SH/T 0222 |
| Brand | Kyuan Instruments |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | KY-3000SA |
| Detection Principle | UV Fluorescence |
| Portability | Benchtop (Non-portable) |
| Analyte | Total Sulfur |
| Measurement Range | 0.2 mg/L to 5000 ppm to % (w/w) |
| Analysis Time | <10 min |
| Detection Limit | 0.2 mg/L |
| Accuracy | ±0.1 mg/L for 0.2 mg/L ≤ X < 1.0 mg/L |
| Repeatability | CV ≤10% (1.0–100 mg/L), CV ≤5% (100–10,000 mg/L) |
| Temperature Control Range | Ambient to 1300 °C |
| Temperature Stability | ±3 °C |
| Power Consumption | 2 kW |
| Gas Requirements | High-purity O₂ (≥99.98%), High-purity Ar (≥99.98%) |
| Data Acquisition | 24-bit ADC, USB Interface |
| PMT Voltage | Adjustable |
| Calibration Modes | Single-point or multi-point calibration |
| Compliance Standards | SH/T 0689, ASTM D5453, GB/T 34100–2017 |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | KY-200 |
| Price Range | USD 4,200 – 7,000 (FOB) |
| Analyte Scope | Total Sulfur, Total Nitrogen, and Halides (Cl⁻, Br⁻, I⁻) |
| Measurement Principle | Microcoulometric Titration per ASTM D5808 & GB/T 18612 |
| Detection Range (Cl) | 0.05–10,000 mg/L |
| LOD (Cl) | 0.05 mg/L |
| Repeatability | ≤10% (≤1 mg/L), ≤8% (1–10 mg/L), ≤3% (>10 mg/L) |
| Sensitivity | 0.05 mg NaCl/L |
| Furnace Temp Control | Ambient to 1000 °C ±1 °C |
| Cooling Method | Intelligent Fan-Cooled |
| Analysis Time | ~3 min/sample (excluding sample prep) |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | KY-202 |
| Price Range | USD 4,200 – 7,000 (FOB China) |
| Analyte | Total Sulfur |
| Measurement Principle | Microcoulometric Titration (ASTM D3227, SH/T 0222–1992, GB/T 11061–1997, SH/T 0253–1992) |
| Sample Types | Liquid & Gaseous Hydrocarbons (with optional gas/liquid autosamplers) |
| Detection Range | 0.2–10,000 mg/L S |
| LOD | 0.2 mg/L S |
| Repeatability | ≤30% RSD (at ≤1.0 mg/L), ≤10% RSD (1.0–100 mg/L), ≤5% RSD (>100 mg/L) |
| Furnace Temp Control | Ambient to 1100 °C, ±1 °C |
| Carrier Gases | Industrial-grade O₂ and N₂ |
| Cooling | Fan-cooled裂解炉 (Auto-start/stop) |
| Power | 1500 W |
| Brand | Kyuyuan Instruments |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KY-3000NS |
| Detection Principle | UV Fluorescence (S), Chemiluminescence (N) |
| Portability | Benchtop (Non-portable) |
| Analyte Types | Total Sulfur and Total Nitrogen |
| Measurement Range | 0.1–100,000 mg/L |
| Analysis Time | <10 min |
| LOD | 0.1 mg/L (N), 0.2 mg/L (S) |
| Accuracy | ±0.2 mg/L (at ≤1.0 mg/L) |
| Repeatability | CV ≤10% (1–100 mg/L), CV ≤5% (100–10,000 mg/L) |
| Furnace Temperature Range | Ambient to 1300 °C |
| Temperature Control Precision | ±1 °C |
| Power Supply | AC 220 V ±10%, 50 Hz, 1500 W |
| Gas Requirements | Argon ≥99.98%, Oxygen ≥99.98% |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | KY-3000S |
| Price Range | USD 7,000–14,000 (FOB China) |
| Analyte | Total Sulfur |
| Detection Principle | UV Fluorescence (ASTM D5453 / SH/T 0689 / GB/T 34100-2017) |
| Sample Forms | Liquid, Solid, Gas (with optional injectors) |
| Detection Range | 0.2 mg/L to 5000 ppm (up to % level) |
| LOD | 0.2 mg/L (as S) |
| Repeatability | ≤±0.1 mg/L (0.2–1.0 mg/L) |
| Furnace Temp Control | RT–1300 °C, ±3 °C |
| Gas Requirements | ≥99.98% O₂ and ≥99.98% Ar |
| Data Acquisition | 24-bit USB interface, signal resolution <1 µV |
| PMT HV Adjustment | Continuously variable |
| Calibration | Single- or multi-point standard curve |
| Software Compatibility | Windows 10/11, macOS (via Wine), Linux (via VM) |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | KY-4D |
| Price Range | USD 4,200–7,000 |
| Detection Principle | Potentiometric Titration |
| Portability | Benchtop (Non-portable) |
| Analyte | Alkaline Nitrogen in Petroleum Products |
| Measurement Range | ≥3 µg/g |
| Analysis Time | <10 min |
| Detection Limit | ±0.1% F.S. |
| Indication Error | 0.1% F.S. ± 0.5 mV |
| Titration Resolution | 0.01 mL |
| Electrode Potential Range | 0 to ±1999.5 mV |
| Burette Accuracy | ±0.1% F.S. |
| Electronic Unit Basic Error | 0.1% of full scale ± 0.5 mV |
| Relative Error | ≤5% |
| Compliance Standard | SH/T 0162–1992 |
| Brand | LISICO |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | LS-U |
| Detection Principle | Ultraviolet Fluorescence (UVF) |
| Portability | Benchtop (Non-portable) |
| Analyte | Total Sulfur |
| Measurement Range | 0.1 mg/L to >10,000 mg/L (0.2 ppm to >1% w/w) |
| Accuracy | ±0.1 mg/L (for 0.1 ≤ X < 1.0 mg/L) |
| Sample Volume | 5–50 µL (liquid) |
| Carrier Gas | Ultra-high-purity Argon (99.999%) and Oxygen (99.999%) |
| Furnace Temperature Range | Ambient to 1150 °C ±2 °C |
| Operating Environment | 5–30 °C, stable ambient conditions |
| Power Supply | 220 V ±10%, 50 Hz, 3 kW (15 A) |
| Software Interface | Switchable Chinese/English GUI |
| Compliance Standards | SH/T 0689, ASTM D5453, ASTM D4629, ASTM D5762 |
| Data Management | LIMS-ready architecture with audit trail capability |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Metorex C100 |
| Detection Principle | Energy-Dispersive X-ray Fluorescence (EDXRF) |
| Portability | Fixed-Installation |
| Analyte | Total Sulfur |
| Measurement Range | 0.5 ppm to 10 wt% |
| Analysis Mode | Real-Time Continuous Monitoring |
| Detection Limit | 0.5 ppm (S, in liquid hydrocarbons) |
| Accuracy | Compliant with ASTM D4294 and ASTM D7212 |
| Regulatory Compliance | Designed for GLP/GMP environments |
| Brand | MingShen Science |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HDL-9W |
| Detection Principle | Coulometric Titration (Microcoulometry) |
| Portability | Benchtop (Non-portable) |
| Analyte | Total Sulfur |
| Measurement Range | 0.1–40 wt% |
| Analysis Time | 3–9 min per sample |
| Detection Limit | 0.01 wt% (as specified in GB/T 214) |
| Display Interface | Dual-mode (Chinese LCD + PC-controlled) |
| Operating Temperature Range | 600–1150 °C (user-selectable |
| Carrier Gas Flow Rate | 1000 mL/min |
| Heating Element | Silicon Carbide Tube (340 mm length) |
| Power Supply | 220 V AC, 50 Hz, 2 kW |
| Compliance | GB/T 214–2007 |