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，如需咨詢請致電我公司！

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