- All
- Favorite
- Popular
- Most rated
| 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-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 |
| 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) |
| 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 |
| 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 | 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 | 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% |
| 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 |
| 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 | 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 | 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 | 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 |
Show next