滿足低脈衝 (Low Pulsation) 要求的雙活塞幫浦,多功能 LD class,由雙活塞頭幫浦組成,可為分析、快速製備色譜應用。提供精確的流量和低脈衝。憑藉專利阻尼設計的 SSI low dead-volume Pulse Dampener、先進的凸輪技術和雙活塞機構,提供了近無脈衝的操作。
| Flow Rate Range and Max. Pressure Ratings* | 0.0-12.000 mL/min (6,000 psi) |
|---|---|
| 0.0-36.00 mL/min (6,000 psi) | |
| 0.0-100.0 mL/min (1,500 psi) | |
| Pulsation** | ≤2% @ 1 mL/min and 80:20 Water/IPA; 1,000 psi (12 mL) |
| ≤1.0% @ 4 mL/min and 80:20 Water/IPA; 1,000 psi (36 mL) | |
| ≤2.0% @ 50 mL/min and 80:20 Water/IPA; 250 ps (100 mL) | |
| Pressure Accuracy | ±50 psi |
| Flow Reproducibility | 0.5% RSD (1.000 – 12.000 mL/min; 80:20 Water/IPA; 1,000 psi) (12 mL) |
| 0.5% RSD (1.00 – 36.00 mL/min; 80:20 Water/IPA; 1,000 psi) (36 mL) | |
| 0.5% RSD (1.0 – 100.0 mL/min; 80:20 Water/IPA; 500 psi) (100 mL) | |
| Flow Rate Accuracy | ±2% (1.000 – 12.000 mL/min; 80:20 Water/IPA; 1,000 psi) (12 mL) |
| ±2% (2.00 – 32.00 mL/min; 80:20 Water/IPA; 1,000 psi) (36 mL) | |
| ±2% (0.5 – 100.0 mL/min; 80:20 Water/IPA; 500 psi) (100 mL) | |
| Wetted Materials | PEEK pumps may include: PEEK, Synthetic Ruby, Sapphire, Zirconia, UHMWPE, FFKM, PFA, ETFE |
| Stainless Steel pumps may include: 316 Stainless Steel, PEEK, Synthetic Ruby, Sapphire, Zirconia, UHMWPE, PFA, PTFE, ETFE | |
| Hastelloy pumps may include: Hastelloy C-276, Synthetic Ruby, Sapphire, Zirconia, UHMWPE, FFKM, PFA, PTFE, ETFE | |
| Dimensions | 6.4″ H x 9.9″ W x 17.5″ D |
| (16.3 x 25.1 x 44.5 cm) | |
| Weight | 21.4 lbs. (9.7 kg) |
| Power | 100-240 Vac (±10%), 50-60 Hz |
| Control | RS-232, Micro USB, Run/Stop, Analog (0-10V, 4-20mA) |
*Flow Rate is dependent on solvent selection and operating pressure.
**Pulsation value with pulse dampener.
For a full list of product specifications, see the datasheet.