精密双注射泵-Pump 33

Harvard Apparatus的注射泵以其品种多、精度高和出色的可靠性而享誉世界。Harvard注射泵的型号及附件众多，不能一一罗列。若要进一步了解相关产品信息，请与香港友诚生物科技有限公司联系。
一个包装中装有两个独立注 射泵
每个注射泵能够以其自己的流速独立工作，可以注射或回吸
针对所有类型的互换程序和相同剂量的稀释操作，均可以对两个注射泵进行同步
连续输注或抽吸，可全天24小时工作
2年质保

 

 

 

 

 

 

技术参数
类型	带微处理器的双驱动单注射器注射/抽吸型
稳定精度	± 0.35%
复现精度	± 0.1%
注射器尺寸：
最小	0.5 μl
最大	140 ml
流速：
最小	0.0004μl / hr
最大	106.6 ml / min
非易失性存储器	存储所有设置
RS – 232	RJ11 - 4插头
TTL	9 - 针插头
平均直线推力	57 lbs
驱动电机	两个电机，每个为0.9˚ 步角步进电机
电机驱动控制	从1/2到1/4微步步进可以进行微处理器控制
导向螺杆每转一圈电机前机步数	在1/2步进时1600或者在1/4步进时3200
步速：
最小	27.3秒/步
最大	416.7微秒/步
推进器移动速度：
最小	0.726699 μm /min
最大	95.25 mm /min
功率	45 W, 1.0A保险丝
电压范围	95到130V交流, 60Hz,220到260V交流,50Hz, 可选
尺寸, 高x 宽x 长	15.2 x 31.1 x 28.6 cm (6 x 12.5 x11.25 in)
重量

The Harvard 33 Dual Syringe Pump offers continuous infusion or withdrawal, 24 hours a day, 365 days a year with the accuracy and low flow of a Harvard syringe pump.

The Harvard 33 Dual Syringe Pump is a breakthrough in pumping technology. The 33 has two independent pumping channels linked through hardware and software. When combined with a valve box, it provides the continuous delivery of a peristaltic or piston pump with the accuracy, absence of pulsation and low flow rates of a syringe pump.

The Harvard 33 Dual Syringe Pump opens up whole new pumping possibilities. These are some of the applications of this pump:

• The injection of dyes, perfumes and flavoring in industrial applications

• Applications with liquids or viscous materials in micromanufacturing

• Continuous injections of reactants into reactor vessels

• Simultaneous samplings from two sites

• Continuous injection for long term toxicology testing

Several modes of operation are available to accommodate a range of setups and experimental protocols. A unique movable limit switch mechanism is used to change direction or stop operation of the pump depending on the mode of operation.

Reciprocal/Parallel Mode - Syringe mechanisms can run in the same or opposite directions (i.e. both infusing/withdrawing at the same time or one infusing and the other withdrawing)

Proportional Mode - Different flow rates and syringe diameters can be set for each syringe mechanism

AutoStop Mode - Pump stops operation when a limit switch is activated.

Continuous Run Mode - When a limit switch is activated each syringe mechanism reverses direction.

The pump has high pressure capability and TTL and RS-232 interface for data acquisition and control.

The communication ports enable daisy-chaining of up to 100 pumps.