全部产品
进店逛逛SSI LS CLASS 高压输液恒流泵（单泵头）
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 高压输液恒流泵参数：
项目 | 参数 |
流速范围及大压力* | 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) | |
脉动** | ≤2%, 1 mL/min 及 1,000 psi（5mL，10mL，40mL） 检测 |
≤4%, 50 mL/min 及 500 psi（100mL) 检测 | |
压力准确度 | ±2% 满量程 |
流量准确度 | 设置流速大于0.20 mL/min，20%异丙醇水，1000psi（5mL，10mL）检测， 小于2% |
设置流速大于0.80 mL/min，20%异丙醇水，1000psi（40mL）检测， 小于2% | |
设置流速大于5 mL/min，20%异丙醇水，500psi（100mL）检测， 小于4% | |
流量精度 | 0.2% RSD |
液路材质 | （看上列选项）包括红宝石，蓝宝石，UHMWPE, PTFE |
尺寸 | 6.5" H x 7" W x 16" D (高16.5 x 宽17.8 x 长40.6 cm) |
重量 | 15.3 lbs. (6.9 kg) |
电源 | 100-240 Vac (± 10%), 50-60 Hz |
控制方式 | RS-232, Micro USB, Run/Stop, Analog (0-10V, 4-20mA) |
备注：* 与所使用溶剂和压力有关
** 带均速器的结果
