HPLC KC-140 Series

System

• Configuration: Modular HPLC system
• Modules: SO-140 Solvent Organizer, PQ-140 Quaternary Pump, AS-140 Autosampler, CO-140 Column Compartment and DAD-140 Detector
• Optional Detectors: UV, DAD, FLD or RID
• Software: Smartlab CDS Workstation, all-digital multi-channel signal acquisition with regulatory compliance features and an audit trail

Pump

• Flow Range: 0.0000–10.0000 mL/min
• Minimum Flow Resolution: 0.0001 mL/min
• Flow Precision: RSD ≤0.08% (at 1 mL/min, ultrapure water, 10 MPa, room temperature)
• Flow Accuracy: ±0.2% (same test conditions as flow precision)
• Pressure Limit: 45 MPa at 0.0001–2.0000 mL/min; 30 MPa above 2.0000 mL/min
• Gradient Accuracy: ±1% (national standard method, 5–95%, 0.2–2.0 mL/min)
• Dimensions (H x W x D): 470 x 325 x 150 mm

Autosampler

• Sample Capacity: 120 vials (2 trays x 60 x 2 mL vials)
• Injection Reproducibility: <1.0 %RSD for 0.5–1.9 µL; <0.3 %RSD for 2.0 µL and above
• Linearity: ≥0.9999
• Carry-over (Cross Contamination): ≤0.006%
• Maximum Working Pressure: 45 MPa
• Sample Cooling (optional): Down to 4°C minimum
• Dimensions (L x W x H): 495 x 360 x 370 mm

Column Compartment

• Temperature Setting Range: 4–80°C
• Temperature Control Range: +5 to +60°C
• Temperature Stability: ±0.04°C
• Temperature Accuracy: ±0.01°C
• Dimensions (L x W x H): 360 x 155 x 560 mm

UV Detector

• Light Source: Deuterium lamp
• Wavelength Range: 188–740 nm
• Noise: 1.0x10⁻⁵ Au (1 mL/min, methanol, C18 column)
• Flow Cell Volume: 10 µL

DAD Detector

• Spectral Range: 190–800 nm
• Baseline Noise: ≤4x10⁻⁵ Au
• Baseline Drift: ≤3x10⁻⁵ Au/h
• Minimum Detectable Concentration: ≤2x10⁻⁸ g/mL

FLD Detector

• Spectral Range: 200–650 nm
• Baseline Noise: ≤5x10⁻⁶ FU
• Minimum Detectable Concentration: ≤3x10⁻¹⁰ g/mL (naphthalene/methanol)

RID Detector

• Refractive Index Range: 1.00–1.75
• Noise: ≤2.5 nRIU
• Cell Volume: 8 µL

Power and Environment

• Power Supply: 100–240 VAC, 50 Hz
• Operating Temperature and Humidity: 4–35°C, 45–85% humidity
• Storage Temperature and Humidity: 4–55°C, <93% humidity