ShenKai
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| Brand | ShenKai |
|---|---|
| Origin | Shanghai, China |
| Model | CFR-A1 Auto |
| Measurement Principle | CFR Engine Method (Motor Method) |
| Measurement Range | 40–120 ON/CN |
| Instrument Type | Benchtop |
| Compliance Standards | ASTM D2699, ASTM D2700, GB/T 5487–2015, GB/T 503–2016 |
| Compression Ratio Range | 4:1 to 18:1 |
| Engine Speed | 900 ± 9 rpm (Motor Method), 600 ± 6 rpm (Research Method) |
| Cylinder Bore | 82.55 mm |
| Stroke | 114.3 mm |
| Displacement | 0.61 L |
| Cooling Jacket | Cast-iron monobloc with integrated coolant channel |
| Lubrication Pressure | 172–207 kPa |
| Cylinder Jacket Coolant Temp | 100 ± 1.5 °C |
| Intake Air Temp (Motor) | 38 ± 2.8 °C |
| Intake Air Temp (Research) | 52 ± 1 °C (at standard atmospheric pressure, auto-corrected) |
| Ignition Timing | Motor Method ε5.0 = 26 ± 1.5° BTDC (automatically adjusted per compression ratio) |
| Power Supply | AC 380 V ±10%, 50 Hz (main unit) |
| Total Power Consumption | 19 kW (12 kW + 7 kW) |
| Dimensions (W×D×H) | 1780 × 900 × 1400 mm |
| Weight | 1200 kg |
| Brand | Shenkai |
|---|---|
| Origin | Shanghai, China |
| Model | CFR-A1 |
| Application | Gasoline Octane Number (ON) Determination |
| Configuration | Benchtop |
| Test Range | 40–120 ON |
| Standards Compliance | ASTM D2699, ASTM D2700, IP 236, IP 237, EN ISO 5163, EN ISO 5164, GB/T 5487, GB/T 503 |
| Cylinder Bore | 82.55 mm |
| Stroke | 114.30 mm |
| Displacement | 0.61 L |
| Compression Ratio Range | 4:1 to 18:1 |
| Engine Speed | 900 ± 9 rpm (Motor Method), 600 ± 6 rpm (Research Method) |
| Cooling Water Temperature | 100 ± 1.5 °C |
| Lubricating Oil Pressure | 172–207 kPa |
| Power Supply | AC 380 V ±10%, 50 Hz / AC 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 1650 × 900 × 1420 mm |
| Net Weight | 1200 kg |
| Brand | ShenKai |
|---|---|
| Origin | Shanghai, China |
| Model | CFR-A1 |
| Application | Gasoline Octane Number Determination (Motor Method) |
| Principle | CFR Engine-Based Motor Method (ASTM D2700 / GB/T 503-2016) |
| Configuration | Benchtop Single-Cylinder CFR Engine System |
| Measurement Range | 40–120 MON |
| Compression Ratio Adjustment Range | 4:1 to 18:1 |
| Engine Speed (MON) | 900 ± 9 rpm |
| Lubricating Oil Pressure | 172–207 kPa |
| Lubricating Oil Temperature | 57 ± 8 °C |
| Coolant Temperature | 100 ± 1.5 °C |
| Intake Mixture Temperature (MON) | 149 ± 1.1 °C |
| Intake Air Temperature (MON) | 38 ± 2.8 °C |
| Intake Air Temperature (RON) | 52 ± 1 °C (at standard atmospheric pressure, auto-compensated) |
| Ignition Timing (MON) | 26 ± 1.5° BTDC (automatically adjusted per compression ratio) |
| Ignition Timing (RON) | Fixed at 13° BTDC |
| Displacement | 0.61 L (37.33 in³) |
| Cylinder Bore | 82.55 mm (3.25 in) |
| Piston Stroke | 114.3 mm (4.5 in) |
| Crankcase Dimensions | 480 × 380 × 680 mm (L×W×H) |
| Overall Instrument Dimensions | 1700 × 900 × 1400 mm (W×D×H) |
| Weight | 1000 kg |
| Power Supply | AC 380 V ±10%, 50 Hz |
| Total Power Consumption | 12 kW |
| Cooling Water Requirement | 60 L/min, 4–5 kg/cm² pressure, ≤24 °C inlet temperature |
| Data Storage Capacity | High-volume local storage with remote diagnostic capability |
| Software Platform | Windows 7-based proprietary control interface with real-time knock meter display, knock signal waveform, automatic report generation, and audit-trail-ready data logging |
| Brand | ShenKai |
|---|---|
| Origin | Shanghai, China |
| Model | CFR-A5 Auto |
| Application | Diesel Cetane Number Determination |
| Principle | Engine Method (Motor Method) |
| Configuration | Benchtop |
| Standards Compliance | GB/T 386–2010, ASTM D613–08 |
| Cylinder Bore | 82.55 mm |
| Stroke | 114.3 mm |
| Displacement | 0.61 L |
| Compression Ratio Range | 8:1 to 36:1 (motor-driven, computer-controlled) |
| Engine Speed | 900 ± 9 rpm |
| Injection Timing | 13° BTDC |
| Injector Opening Pressure | 10.30 ± 0.34 MPa |
| Fuel Flow Rate | 13.0 ± 0.2 mL/min |
| Injector Cooling Temperature | 38 ± 3 °C |
| Intake Air Temperature | 66 ± 0.5 °C |
| Jacket Coolant Temperature | 100 ± 2 °C |
| Lubricating Oil Pressure | 172–207 kPa |
| Lubricating Oil Temperature | 57 ± 8 °C |
| Base Compression Pressure | 3275 ± 138 kPa |
| Crankcase Vacuum | 0.25–1.5 kPa |
| Fuel Reservoir Elevation | 635 ± 25 mm above pump inlet centerline |
| Power Supply | 380 V, 50 Hz, Grounded |
| Total Installed Power | 19 kW (12 kW main unit + 7 kW auxiliary chiller) |
| Dimensions (W×D×H) | 1550 × 900 × 1720 mm |
| Weight | 1200 kg |
| Brand | Shenkai |
|---|---|
| Origin | Shanghai, China |
| Model | CFR-A5 AUTO |
| Application | Diesel Cetane Number (CN) Determination |
| Configuration | Benchtop |
| Standards Compliance | ASTM D613, ISO 5165, IP 41, GB/T 386 |
| Cylinder Bore | 82.55 mm |
| Stroke | 114.30 mm |
| Compression Ratio Range | 8:1 to 36:1 |
| Rated Engine Speed | 900 ± 9 rpm |
| CN Measurement Range | 0–100 (Typical: 30–85) |
| Fuel Injection Pressure | 10.30 ± 0.34 MPa |
| Injection Timing | 13.0° ± 0.2° BTDC |
| Cooling Jacket Temp | 100 ± 2 °C |
| Lubricating Oil Temp | 57 ± 8 °C |
| Power Supply | AC 380 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 1520 × 850 × 2000 mm |
| Net Weight | 1200 kg |
| Brand | Shenkai |
|---|---|
| Origin | Shanghai, China |
| Model | SYP1003-IXA |
| Temperature Control Range | Ambient to 100 °C (continuously adjustable) |
| Temperature Stability | ±0.01 °C |
| Bath Capacity | ~18 L |
| Bath Dimensions | Ø300 mm × 300 mm (hard-glass double-walled cylinder) |
| Number of Test Positions | 4 |
| Heating Power | 1600 W |
| Stirring Motor | 40 W, 1250 rpm, impeller Ø50 mm |
| Standard Capillary Set | 8 pieces conforming to SH/T 0173 |
| Operating Environment | 5–35 °C, 35–95% RH |
| Power Supply | 220 V ±10%, 50 Hz ±1 Hz |
| Dimensions (W×D×H) | 580 × 400 × 482 mm |
| Weight | 15 kg |
| Brand | Shenkai |
|---|---|
| Origin | Shanghai, China |
| Model | SYP2000-II |
| Detection Principle | Energy-Dispersive X-ray Fluorescence (EDXRF) |
| Measurement Range | 0.005–5 wt% S |
| Detection Limit | 5 ppm (S) |
| Minimum Quantification Limit | 50 ppm (S) |
| Analysis Time | 30–300 s (default 100 s) |
| X-ray Tube | ≤20 kV, ≤1 mA, ≤10 W |
| Detector | Ultra-thin Beryllium-window Proportional Counter |
| Sample Form | Solid or Liquid (non-destructive, no digestion required) |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% at 30 °C |
| Power Supply | 220 V ±20 V, 50 Hz, ≤100 W |
| Dimensions | 285 × 405 × 165 mm (W×D×H) |
| Weight | 10 kg |
| Compliance | GB/T 17040, ASTM D4294 |
| Data Storage | Internal non-volatile memory with power-loss protection |
| Interface | Touchscreen GUI, USB data export |