Petroleum Specialized Analytical Instruments
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| 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 |
| Region Classification | Domestic (China) |
| Model | KY-4 AS |
| Price | USD 6,950 (FOB Jiangsu) |
| Detection Range | 1×10⁻⁹ % to % (w/w or w/v, matrix-dependent) |
| Operating System | Windows-based embedded control software |
| Principle | Microcoulometric titration with electrogenerated titrant (iodine or silver, configurable) |
| Compliance | Designed to meet ASTM D3229, ISO 8765, and GB/T 11141 requirements for trace arsenic analysis in hydrocarbons and aqueous matrices |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KY-4 |
| Pricing | Upon Request |
| Measurement Principle | Microcoulometric Titration (Electrogenerated Silver Ion Titration) |
| Compliance Standards | SY/T 0536–2008, GB/T 6532–2012, ASTM D3230–13 |
| Detection Range | 0.2–10,000 mg NaCl/L or mg Cl⁻/L |
| Detection Sensitivity | 0.2 mg NaCl/L |
| Signal Range | −999 to +1000 µV |
| Signal Resolution | 1 µV |
| Accuracy | <2 mg/L |
| Power Consumption | 40 W |
| Operating Environment | 10–40 °C, ≤80% RH, low electromagnetic interference |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | KY-4 |
| Price Range | USD 2,800–4,300 |
| Application Standard Compliance | SY/T 0536-2008, GB/T 6532-2012, ASTM D3230-2013 |
| Measurement Principle | Microcoulometric Titration (Ag⁺ generation via controlled electrolysis) |
| Sample Type | Liquid (crude oil, condensate, refinery streams) |
| Method | 电量法 (Coulometric Titration) |
| Salt Range | 0.2–10,000 mg/L as NaCl |
| Cl⁻ Range | 0.1 ppm–100% w/w |
| Bias Voltage Range | 0–500 mV (adjustable) |
| Accuracy | ±3% RSD |
| Sample Mass | 1.0 g ± 0.2 g |
| Power Consumption | 50 W |
| Operating Environment | 10–40 °C, ≤80% RH, low EMI |
| System Includes | KY-4 analyzer unit, dedicated PC with proprietary software |
| Optional Accessories | Thermostatic water bath, sample homogenizer |
| Brand | Kyoyuan |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | KY-4Br |
| Pricing | Upon Request |
| Measurement Principle | Microcoulometric Titration |
| Sample Type | Liquid |
| Method Standards | SH/T 0630–1996, SH/T 1551–2018, GB/T 11136–1989 (2004), SH/T 1767–2008 (2015), GB/T 1815–1997, ASTM D1492 |
| Bromine Number Range | 0–300 g Br/100 g oil |
| Bromine Index Range | 1–1000 mg Br/100 g oil |
| Accuracy | ±3% ±0.2 g Br (bromine number) |
| Resolution | 0.01 mg Br |
| Endpoint Detection | Dual-platinum electrode with potentiometric endpoint detection |
| Electrolysis Mode | Pulse current with bidirectional electrolysis capability |
| Control System | MCS-51 single-chip microcomputer |
| Display | 6-digit LED numeric display (units: g Br, mg Br, or µC) |
| Print Output | 16-character thermal printer for continuous result and parameter logging |
| Safety | Benzene-free electrolyte formulation |
| Reagent Consumption | <1 mL per sample |
| Endpoint Indication | Audible electronic tone |
| Brand | Kyoyuan |
|---|---|
| Model | KY-9000S |
| Origin | Jiangsu, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | Domestic (China) |
| Detection Method | UV Fluorescence (ASTM D5453/D6667/D7183 compliant) |
| Sample Type | Liquid |
| Sample Capacity | 16-position autosampler |
| Injection Volume | 0.1–250 µL |
| Detection Range | 0.1–20,000 mg/L |
| LOD | 0.1 mg/L |
| Repeatability | ±0.2 mg/L at 1.0 mg/L |
| Temperature Control | Ambient to 1100 °C, ±2 °C accuracy |
| Gas Requirements | High-purity O₂ (≥99.99%) and Ar (≥99.99%) |
| Power | 1800 W |
| Data Interface | USB 2.0, 24-bit ADC, signal resolution <1 µV |
| Software Compatibility | Windows/macOS/Linux |
| Compliance | SH/T 0689, GB/T 34100-2017, GB/T 35582, ASTM D5453/D6667/D7183, ISO 17198, DB51/T 1689, GB/T 11060.8 |
| Brand | Kyoyuan |
|---|---|
| Model | KY-9000S |
| Measurement Principle | UV Fluorescence (for Total Sulfur in Liquids) |
| Sample Type | Liquid |
| Sample Capacity | 19-position autosampler tray |
| Solvent Bottles | 2 |
| Waste Bottle | 1 |
| Injection Volume | 0.1–250 µL |
| Detection Range | 0.1–20,000 mg/L |
| LOD | 0.1 mg/L |
| Repeatability | ±0.2 mg/L at 1.0 mg/L |
| Furnace Temperature Range | Ambient to 1100 °C |
| Temperature Control Accuracy | ±2 °C |
| Gas Requirements | High-purity O₂ (≥99.99%) and Ar (≥99.99%) |
| Power Consumption | 1800 W |
| Compliance | ASTM D5453, D6667, D7183 |
| 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 | OEM Manufacturer |
| Country of Origin | China |
| Model | KY-200 |
| Price | Upon Request |
| Principle | Microcoulometric Titration (Electrolytic Iodine Generation) |
| Sample Forms | Liquid, Solid, Gas (with optional injectors) |
| Analyte | Total Sulfur (S) |
| Detection Range | 0.1–10,000 mg/L |
| LOD | 0.1 mg/L (as S) |
| Repeatability | CV ≤3% (for x >10 mg/L), ±0.1 mg/L (0.5–1.0 mg/L), CV ≤8% (1.0–10 mg/L), <30% (x <0.5 mg/L) |
| Temperature Control | Ambient to 1100 °C, ±1 °C |
| Power Consumption | 1500 W |
| Carrier Gases | Industrial-grade N₂ and O₂ |
| Cooling | Air-cooled furnace with auto-start/stop fan |
| Compliance Standards | SH/T 0253, GB/T 11061.4, SH/T 0222, GB/T 3208, SH/T 1147 |
| 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 (China) |
| Model | KY-4As |
| Pricing | Available Upon Request |
| Measurement Principle | Microcoulometric Titration |
| Sample Type | Liquid |
| Detection Method | Hydride Generation–Microcoulometric Detection |
| Bias Voltage Range | 0–500 mV |
| Measurement Range | 1 × 10⁻⁹ % (1 ppb) to % level |
| Input Impedance | ≥10⁶ Ω |
| Output Voltage | ±24 V |
| Baseline Drift | ≤5 µV / 20 min |
| Temperature Control Accuracy | ±0.5% or ±5 °C (whichever is greater) |
| Analysis Time (instrumental only) | 5–10 min |
| Detection Limit | 1 ppb As |
| Operating Humidity | <80% RH |
| Operating Temperature | 10–40 °C |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | KY-4Br |
| Pricing | Upon Request |
| Measurement Principle | Coulometric Titration (Microcoulometry) |
| Sample Type | Liquid Hydrocarbons |
| Method Standard Compliance | SH/T 0630–1996, SH/T 1551–2018, GB/T 11136–1989(2004), SH/T 1767–2008(2015), GB/T 1815–1997, ASTM D1492 |
| Detection Range | Bromine Number: 0–300 g Br/100 g oil |
| Bromine Index | 1–1000 mg Br/100 g oil |
| Resolution | 0.01 mg Br |
| Detection Limit | 0.1 mg Br |
| Accuracy | ±5% (for bromine index ≥1 mg Br/100 g oil) |
| Bias Voltage Range | 0–500 mV |
| Endpoint Detection | Dual Platinum Electrode Potentiometric Detection |
| Electrolytic Cell Volume | 150 mL |
| Stirring Mechanism | Magnetic Stirrer |
| Power Supply | 220 V, 50 Hz |
| Power Consumption | 20 W |
| Net Weight | ~1.6 kg |
| 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 | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | KY-4 |
| Price Range | USD 2,800 – 4,300 (FOB Jiangsu) |
| Measurement Principle | Coulometric Titration (Silver Nitrate Electrolysis) |
| Sample Type | Liquid |
| Method Standard Compliance | SY/T 0536–2008, GB/T 6532–2012, ASTM D3230–2013 |
| Bias Voltage Range | 0–500 mV (adjustable) |
| Salt Content Range | 0.2–10,000 mg/L as NaCl |
| Chloride Ion Range | 0.1 ppm to full percentage (w/w) |
| Accuracy | ±3% RSD |
| Sample Mass | 1.0 g ± 0.2 g |
| Power Consumption | 50 W |
| Operating Environment | 10–40 °C, ≤80% RH, low-EMI environment |
| Electrolytic Cell Design | Sintered Glass Frit (No Ion-Exchange Membrane) |
| Data Output | Real-time status monitoring, parameter logging, and result printing via integrated microcomputer interface |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Region of Origin | Domestic (China) |
| Model | KY-403 |
| Pricing | Available Upon Request |
| Brand | Kyuyuan Instruments |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Region Category | Domestic (China) |
| Model | KY-403B |
| Pricing | Available Upon Request |
| Sample Type | Liquid |
| Sulfur Alcohol (Mercaptan Sulfur) Measurement Range | 0.0001–0.01 % (m/m) |
| Titration Method | Potentiometric Titration |
| Burette Volume | 10 mL |
| Minimum Dispensing Volume | 0.01 mL |
| Potential Measurement Range | −1999.5 to +1999.5 mV |
| Burette Accuracy | ±0.1 % of Full Scale |
| Electronic Unit Basic Error | ±0.1 % of full scale reading + 0.5 mV |
| Relative Error | ≤5 % |
| Input Impedance | ≥1 × 10¹² Ω |
| Compliance Standard | JJG 814–2015 Verification Regulation for Automated Potentiometric Titrators |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | KY-403B |
| Pricing | Available Upon Request |
| Sample Type | Liquid |
| Sulfur Alcohol (Mercaptan Sulfur) Measurement Range | 0.0001–0.01 % (m/m) |
| Titration Method | Potentiometric Titration |
| Burette Capacity | 10 mL |
| Minimum Dispensed Volume | 0.01 mL |
| Potential Measurement Range | ±1999.5 mV |
| Burette Accuracy | ±0.1 % F.S. |
| Electronic Unit Basic Error | ±0.1 % of full scale + 0.5 mV |
| Relative Error | ≤5 % |
| Input Impedance | ≥1 × 10¹² Ω |
| Compliance | JJG 814–2015 Verification Regulation for Automatic Potentiometric Titrators |
| Brand | Kyuyuan Instruments |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | KY-4As |
| Pricing | Available Upon Request |
| Measurement Principle | Microcoulometric Titration |
| Sample Form | Liquid |
| Detection Method | Hydride Generation–Microcoulometric Detection |
| Bias Voltage Range | 0–500 mV |
| Measurement Range | 1 × 10⁻⁹ % (1 ppb) to % (w/w) |
| Input Impedance | ≥10⁶ Ω |
| Output Voltage | ±24 V |
| Baseline Drift | ≤5 µV / 20 min |
| Temperature Control Accuracy | ±0.5% or ±5 °C (whichever is greater) |
| Analysis Time (excluding sample prep) | 5–10 min |
| Sensitivity | 1 ppb (as As) |
| Operating Humidity | <80% RH |
| Operating Temperature | 10–40 °C |
| 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 |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | KY-4S |
| Pricing | Available Upon Request |
| Sample Type | Liquid |
| Analytical Method | Potentiometric Titration |
| Detection Limit | ≥3 µg/g |
| Minimum Titrant Dispense Volume | 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 Standard Deviation | ≤5% |
| Compliance Standard | GB/T 1792–1988 “Determination of Mercaptan Sulfur in Distillate Fuels” |
| Brand | Lanjing |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | LJ-TPY-2 |
| Magnetic Field Strength | >1.6 T at air-gap center |
| Maximum Magnetic Gradient | >5.0 T/cm |
| Oil Sample Delivery | Electronically controlled micro-air pump with 0–99 stepless flow adjustment |
| Ferrogram Substrate Dimensions | 0.17 × 24 × 60 mm |
| Substrate Tilt Angle | Continuously adjustable with mechanical lock |
| Timer Range | 0–60 min (with audible alert) |
| Display | 240 × 128 high-resolution LCD |
| Dual-Channel Operation | Simultaneous preparation of two ferrograms |
| Power Supply | 220 V, 50 Hz |
| Brand | Lawler |
|---|---|
| Origin | USA |
| Model | 64-22 |
| Compliance | ASTM D1478, ASTM D4693 |
| Operating Temperature Range | –73 °C to ambient |
| Temperature Stability | ±0.3 °C |
| Temperature Display Resolution | 0.1 °C |
| Drive Speed | 1 rpm (fixed) |
| Test Stations | 1 or 2 independent |
| Torque Sensing | Strain-gauge-based, digital readout |
| Cooling System | Dual hermetic mechanical compressors |
| Air Bath Seal Integrity | High-efficiency insulated lid with positive closure |
| Optional Feature | Torque-limit safety cutoff (with Option V) |
| Brand | Lawler |
|---|---|
| Origin | USA |
| Model | LB-76-2TG |
| Temperature Range | −60 °C |
| Temperature Stability | ±0.3 °C |
| Sample Capacity | 28 samples per bath |
| Compliance | ASTM D2983-03, ISO 9262, IP 267 |
| Configuration | Floor-standing air-bath viscometry system |
| Dimensions (W×D×H) | 83 × 94 × 117 cm |
| Weight | 500 lbs |
| Brand | Lawler |
|---|---|
| Origin | USA |
| Model | 323 |
| Temperature Range | 24–150 °C |
| Temperature Stability | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Test Positions | 4 |
| Air Flow Control | Dual digital mass flow meters (94 ± 5 mL/min and 200 ± 5 mL/min) |
| Compliance | ASTM D892, ASTM D6082, SH/T 0722–2002 |
| Heating Method | Forced-air bath with independent digital sample temperature probes |
| Interface | Touchscreen LCD controller |
| Viewing Window | Large optical-grade front window |
| Brand | Linetechnic |
|---|---|
| Origin | Switzerland |
| Model Series | 100 / 200 / 300 / 410 |
| Application Domain | Petroleum Low-Temperature Property Testing |
| Compliance Framework | ASTM D2500, D97, D5949, D6371 |