Petroleum Specialized Analytical Instruments
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| 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 | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-0059A |
| Power Consumption | 1200 W |
| Temperature Control Range | Ambient to 250 °C |
| Temperature Accuracy | ±0.5 °C |
| Heating Method | Metal Bath |
| Pressure Regulation | Precision Needle Valve + Imported Differential Pressure Gauge |
| Vacuum System | Integrated Vacuum Pump with Buffer Chamber |
| Compliance | NB/SH/T 0059–2010 Method A, ASTM D5800 |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-0168 |
| Standard Light Source | 220 V, 100 W, frosted milky incandescent lamp with color temperature 2750 ± 50 K |
| Color Scale Range | ASTM D1500-equivalent 1–25 color numbers (glass reference standards) |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Power Consumption | 110 W |
| Dimensions (L×W×H) | 350 × 250 × 400 mm |
| Net Weight | 15 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 | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-0777 |
| Test Temperature Range | 30–60 °C (±1 °C) |
| Applied Pore Water Pressure | 200–400 kPa (±30 kPa) |
| Sample Dimensions | Ø100–150 mm × 25–150 mm (diameter × height) |
| Power Supply | AC 220 V ±10%, 50 Hz, 1500 W |
| Operating Environment | 5–35 °C, RH ≤80% |
| Dimensions (L×W×H) | 530 × 530 × 1200 mm |
| Net Weight | 260 kg |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SYD-11132 |
| Pricing | Available Upon Request |
| Power Supply | AC (220 ± 5%) V, 50 Hz |
| Pressure Regulation Range | 0–400 kPa |
| Gas Supply | External N₂ cylinder or compressed air source (user-provided) |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-12579 |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Air Flow Rate | (94 ± 5) mL/min (adjustable) |
| Temperature Control Range | 5–99.9 °C (low-temp bath) |
| Temperature Stability | ±0.5 °C |
| Timing Options | 5 min and 10 min |
| Operating Environment | 15–35 °C, ≤85% RH |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SYD-1884A |
| Pricing | Available Upon Request |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SYD-260A |
| Power Rating | 1000 W × 2 (dual heating units) |
| Input Voltage | AC (220 ± 10%) V, 50 Hz |
| Heating Control | Bidirectional thyristor-based stepless voltage regulation |
| Test Capacity | Dual-sample parallel determination |
| Compliance | GB/T 260–2016, GB/T 512–2013 |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-262A |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Motor Power | 6 W |
| Heating Power | 2 kW |
| Temperature Control Accuracy | ≤0.5 °C |
| Dual Test Configurations | Heavy Oil (Dark Products) & Light Oil (Pale Products) |
| Endpoint Detection | Automatic optical-acoustic endpoint recognition |
| Stirring | Continuously variable-speed electric stirrer |
| Included Accessories | SYD-262A main unit, borosilicate glass test tubes, two calibrated mercury thermometers (25–105 °C and 90–170 °C, 0.2 °C graduation), thermometer retaining collars, power cord |
| Reagents Not Included | Aniline (AR, 500 g), anhydrous calcium sulfate (industrial grade, 500 g), sodium/potassium hydroxide (CP, 500 g), n-heptane (99.75%, AR, 500 mL) |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | SYD-264B |
| Power Consumption | 200 W |
| Burette Accuracy | ±0.1% F.S. |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Region of Manufacture | Domestic (PRC) |
| Model | SYD-265B |
| Pricing | Available Upon Request |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Stirring Motor Speed | 1200 rpm |
| Temperature Control Range | Ambient to 100 °C |
| Temperature Stability | ±0.1 °C |
| Compliance | SY/T 5651, GB/T 265 |
| Sample Type | Newtonian Liquids (e.g., lubricating oils, base stocks, diesel, kerosene) |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-33400 |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Vacuum Pump | Single-stage rotary vane vacuum pump |
| Vacuum Regulation | Stainless steel needle valve |
| Vacuum Gauge Range | 0 to −0.1 MPa |
| Applicable Sample Viscosity | ≤ 8 mm²/s at 20 °C or ≤ 5 mm²/s at 40 °C |
| Measuring Range for Total Contaminants | 12–30 mg/kg (per GB/T 33400) |
| Compliance Standard | GB/T 33400—2016 |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | SYD-3536D |
| Detection Method | Cleveland Open-Cup (COC) |
| Operation Mode | Fully Automatic |
| Temperature Range | Ambient to 400 °C |
| Ignition Method | Active fuel-gas electronic ignition with visible flame |
| Power Supply | AC (220 ± 5%) V, 50 Hz |
| Max. Power Consumption | ≤750 W |
| Temp. Resolution | 0.1 °C |
| Heating Rate | 14–17 °C/min (initial), 5–6 °C/min (final 20 °C before preset flash point) |
| Flame Control | Precision adjustable gas valve |
| Data Transmission | Bluetooth 5.0 |
| Atmospheric Pressure Compensation | Integrated sensor with automatic flash point correction |
| Cloud Data Storage | Encrypted remote sync with audit-ready log history |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-4929A |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Oil Bath Capacity | 600 mL beaker |
| Temperature Range | –5 to 300 °C (thermometer, 1 °C graduation, immersion depth 76 mm, total length 390 mm) |
| Stirring Speed | 60 rpm |
| Heater Power | 800 W tubular heater |
| Ambient Operating Conditions | –10 to +40 °C, ≤85% RH |
| Max. Power Consumption | ≤900 W |
| Dimensions (L×W×H) | 350 × 180 × 410 mm |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SYD-508 |
| Pricing | Available Upon Request |
| Standard Compliance | GB/T 508 |
| Heating Furnace Temp Range | (775 ± 25) °C |
| Max Control Temp | 1200 °C |
| Electric Hot Plate Max Temp | 400 °C |
| Hot Plate Diameter | Φ85 mm |
| Power Adjustment | 6-step continuous |
| Empty Furnace Ramp Time | ≤50 min |
| Furnace Temperature Uniformity | ≤15 °C |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-509A |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Heating Power | 1000 W |
| Oil Bath Dimensions | Φ195 mm × 255 mm |
| Oil Capacity | 5000 mL ±50 mL |
| Temperature Control Range | Ambient to 250 °C |
| Temperature Accuracy | ±3 °C at 150 °C and 180 °C |
| Operating Ambient | ≤35 °C, RH ≤85% |
| Overall Power Consumption | ≤1200 W |
| Control Box Dimensions | 280 × 260 × 380 mm (L×W×H) |
| Oil Bath Dimensions | Φ250 × 450 mm (D×H) |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-510G |
| Power Consumption | ≤1700 W |
| Temperature Range | –70 °C to 0 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Cooling Method | Compressor-based refrigeration |
| Bath Configuration | Dual-isothermal metal baths in single槽 chassis |
| Compliance Standards | SH/T 0248, GB/T 6986, GB/T 3535, GB/T 510 |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | SYD-511B |
| Pricing | Upon Request |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Water Bath Temperature Range | Room Temperature to 90 °C (adjustable) |
| Water Bath Temperature Display | LED Digital |
| Water Bath Temperature Control Accuracy | ±1 °C |
| Funnel Temperature Control Accuracy | ±2 °C |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | SYD-5208 |
| Detection Method | Closed-Cup (Pensky-Martens type) |
| Operation Mode | Fully Automatic |
| Temperature Range | 5°C to 30°C (ambient operating environment) |
| Ignition Method | Electronic spark igniter |
| Applicable Standards | GB/T 5208–2008, ISO 1523:2002, ISO 3679:2004 |
| Flash Point Range | –30°C to +100°C |
| Temperature Resolution | ±0.1°C |
| Cooling System | Integrated compressor-based bath cooling (no external chiller required) |
| Sample Volume | 2 mL (liquid), 4 mL (semi-solid/solid) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Power Consumption | ≤300 W |
| Dimensions (L×W×H) | 490 × 520 × 390 mm |
| Net Weight | 25.5 kg |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SYD-6536A |
| Test Pressure | Atmospheric (0.1 MPa nominal) |
| Temperature Control Range | (Ambient + 10)°C to 60°C (adjustable in 0.1°C increments) |
| Temperature Accuracy | ±0.5°C |
| Condensate Volume Measurement | 100 mL graduated cylinder (1 mL graduation) |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Dual-Sample Capability | Yes (independent dual-channel operation) |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-8017 |
| Power Supply | AC (220 ± 10%) V, 50 Hz |
| Water Bath Temperature Range | Ambient to 90 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Pressure Gauge Accuracy | ±0.4 % |
| Dual-Port Test Configuration | Yes |
| Conformance | GB/T 8017 (Reid Vapor Pressure Method) |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SYD-8018D-1 |
| Pricing | Upon Request |
| Temperature Setpoint | 100.0 °C |
| Temperature Control Accuracy | ±0.1 °C |
| Pressure Range | 0–1600 kPa |
| Pressure Sensor Accuracy | ±0.2% FS |
| Touchscreen | 10.1-inch Color LCD with Windows 7 OS |
| Power Supply | AC 220 V ±10%, 50 Hz ±1 Hz |
| Heating Power | 1400 W |
| Dimensions (W×D×H) | 630 mm × 280 mm × 380 mm |
| Net Weight | 50 kg |
| Brand | Changji Instruments |
|---|---|
| Origin | Shanghai, China |
| Model | SYD-9168A |
| Test Mode | Vacuum (Reduced Pressure) |
| Temperature Range | 30 °C to 80 °C ±3 °C (for condenser cooling bath) |
| Temperature Accuracy | ±0.5 °C |
| Absolute Pressure Control Range | 2, 5, 10, 20, 50 mmHg |
| Pressure Measurement Range | 2.00–170.00 mmHg ±0.01 mmHg |
| Pressure Control Precision | <0.01 mmHg (at residual pressure <7.5 mmHg) |
| Cold Trap Temperature | ≤−40 °C (Peltier-cooled) |
| Heating Power | 0–500 W adjustable |
| Total Power Consumption | ≤1800 W |
| Compliance | GB/T 9168 |
| Brand | Checkfluid |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | KP |
| Pricing | Upon Request |
| Brand | Checkfluid |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | KST |
| Pricing | Upon Request |
| Valve Type | Industrial-standard 2 mm probe-style valve |
| Thread Options | Multiple NPT/BSP thread configurations available |
| Installation | Direct-mount, no adapter required |
| Nozzle Cap | Knurled anti-slip design |
| Surface Coating | Zinc-nickel plating (5–7× corrosion resistance vs. standard zinc) |
| Sample Contamination Risk | Minimal carryover volume |
| Sealing Mechanism | Patented elastomeric vacuum seal with automatic shut-off |
| Maximum Operating Pressure | 27.6 MPa (4000 psi) |
| Probe Compatibility | Requires compatible sampling probe (sold separately) |
| Brand | Checkfluid |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LP Series |
| Pricing | Upon Request |
| Brand | Checkfluid |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LTJ |
| Pricing | Upon Request |
| Brand | Checkfluid |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LTJ |
| Pricing | Upon Request |
| Brand | CINRG |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CS-APC-2 |
| Product Category | Laboratory Instrument |
| Test Parameter | Contaminant Particles |
| Compliance | ASTM D7647-10 |
| Sample Processing Time | 4–5 min/sample |
| Solvent Consumption | 40 mL/sample |
| Autosampler Capacity | 102 samples (104-position tray |
| Sensor Model | KLOTZ LDS 45/50 Laser Sensor |
| Measurement Range | 1.5 µm – 100 µm |
| Flow Rate | 30 mL/min (calibrated) |
| Detection Thresholds | 25,000 particles/mL at ≥4 µm (neat oil), 50,000 particles/mL at ≥4 µm (1:1 dilution) |
| Volume Accuracy | ±2% (pre-dilution) |
| Customizable Reporting | User-defined pass/fail limits at 4 µm, 6 µm, and 14 µm |
| Data Export Fields | Solvent blank count, sample volume, dilution ratio, raw particle counts per channel |