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天津琛航科苑科技發展有限公司
美國
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218
單柱塞泵系列，流速準確，適用于要求嚴苛的HPLC應用。
The reliable LS Class consists of single-headed， positive displacement piston pumps incorporating advanced cam designs for very low pulsation. With micro-stepping motor technology and a proven single-piston pump mechanism， the LS Class exceeds the performance of more expensive units at a fraction of the cost.
The pumps are ideal for a wide variety of HPLC applications (including Bio-compatible separations)， Semi-Prep LC， metering & dispensing， and general aboratory use. Standard fluid path materials are Stainless Steel and PEEK， n addition to optional Titanium. Other available features include jacketed heads for temperature controlled processes. With 5 mL/min， 10 mL/min， 40 mL/min and 100 mL/min versions available， and pressure capability up to 6，000 psi， these versatile pumps will meet the most demanding applications.
Features include automatic pressure compensation， Pulse Dampener， integrated Prime-Purge Valve， interactive keypad control， and complete PC control and status through RS-232 and Micro USB 2.0 ports. The unique LS Class provides the highest performance/cost ratio in a compact package.
LS CLASS 高壓輸液恒流泵參數：
項目 | 參數 |
流速范圍及上限壓力* | 0.000 - 5.000 mL/min (6，000 psi) (5，000 psi PEEK) |
0.00 - 10.00 mL/min (6，000 psi) (5，000 psi PEEK） | |
0.0 - 40.00 mL/min (1，600 psi) | |
0.0 - 100.0 mL/min (600 psi) | |
脈動** | ≤2%， 1 mL/min 及 1，000 psi（5mL，10mL，40mL）檢測 |
≤4%， 50 mL/min 及 500 psi（100mL) 檢測 | |
壓力準確度 | ±2% 滿量程 |
流量準確度 | 設置流速大于0.20 mL/min，20%異丙醇水，1000psi（5mL，10mL）檢測，小于2% |
設置流速大于0.80 mL/min，20%異丙醇水，1000psi（40mL）檢測，小于2% | |
設置流速大于5 mL/min，20%異丙醇水，500psi（100mL）檢測，小于4% | |
流量精度 | 0.2% RSD |
液路材質 | （看上列選項）包括紅寶石，藍寶石，UHMWPE， PTFE |
尺寸 | 6.5" H x 7" W x 16" D (高16.5 x 寬17.8 x 長40.6 cm) |
重量 | 15.3 lbs. (6.9 kg) |
電源 | 100-240 Vac (± 10%)， 50-60 Hz |
控制方式 | RS-232， Micro USB， Run/Stop， Analog (0-10V， 4-20mA) |
備注：* 與所使用溶劑和壓力有關
** 帶均速器的結果
天津琛航科苑科技發展有限公司銷售美國SSI全系列輸液泵產品，如需咨詢致電我公司！
LS CLASS 高壓輸液恒流泵部分產品貨號如下：
LS010SNT1B | LS040SFP2A | LS010SFT1C | LS010SFP2B | LS010PFT4A |
LS010JNN1B | LS005SFP2B | LS040SFN1A | LS040SFN1C | LS040SFP1A |
LS040SFT1A | LS040SFT2C | LS040JFN1A | LS005SFP1A | LS040PFP3A |
LS005SFP1C | LS040PFT3A | LS005SFT1A | LS005SFX1B | LS005SNP1A |
LS010PFP3A | LS010PFT3A | LS010SFT2A | LS010SFP1C | LS005SFT2C |
LS005SFT2A | LS005SFT1C | LS005SFP2C | LS005SFP2A | LS005SFP1B |
LS010SFP1A | LS010SFP2A | LS010SFT1A | LS005PFT3A | LS100SFT1C |
