Masterflex® 77120-52 C / L ®双通道泵变速套管; 1至6转，12 VDC

Masterflex® C / L ®双通道泵变速套管; 1至6转，12 VDC

 

无污染双通道小型抽吸适合分析仪，流量传感器和灌注应用

流量范围：每通道0.002到12.3毫升/分钟，取决于驱动器转速和泵管尺寸

一个或两个通道，可逆抽

可堆叠，小巧1/4-DIN外壳安装在设备机架或您的实验室台上。（要想安装，需单独订购77120-03）。

独立的单圈速度控制和连续波 /关闭/ CCW开关带绿色LED电源指示灯保持速度设定，当你打开泵开/关或扭转方向。

可逆永磁直流电动机，清洗液之前或之后抽泵流体在任一方向。

泵的背面远程控制连接，触点闭合开始/停止泵

“最大”按钮运行泵最大转速或迅速冲洗管。

泵头采用聚苯硫醚（PPS），不锈钢（SS），并设有乙缩醛共聚物辊。PPS和SS促进更长的使用寿命和六辊提供了低脉动流。

泵头平均固定管闭塞，没有需要调整改变管闭塞时。

C / L泵结构紧凑（1/4 DIN）和低流量OEM使用或分析仪应用的完美。这些易于使用，经济泵具有可逆抽水，远程控制能力，快速更换泵管。色谱，光谱，一致的流体输送和分配应用的理想选择。

最大吸程5英尺（1.5米），20英尺（6.1米）的最大放电头，最大压力为15 psi（1.0巴）。自吸水泵承受轻微背压。包括：5英尺（1.5米）0.89 mm内径的Tygon LFL管。

产品规格
产品类型	蠕动泵
最小流量（毫升/分钟）	0.002（每通道）
最大流量（毫升/分钟）	1.3（每通道）
流程图
尺寸	0.25 DIN， 7.5英寸长x 3.5英寸宽 x 3.5英寸高, （19厘米×8.9厘米×8.9厘米）
电源（VDC）	12 VDC
通道号	2
压路机	6
转	1至6个
速度控制	±5％
电机的正反转	是
IP防护等级	IP22
控制类型	数字变频调速
品牌	Masterflex
生产编号	77120-52

Masterflex® C/L® Dual-Channel Variable-Speed Tubing Pump; 1 to 6 rpm, 12 VDC

Contamination-free two-channel pumping in a compact format—ideal for analyzer, flow cell, and perfusion applications

Flow range: 0.002 to 12.3 mL/min per channel depending on drive rpm and tubing size

One- or two-channel, reversible pumping

Stackable, compact 1/4-DIN housing—mount in your equipment rack or place on your lab bench. (To mount, order brackets 77120-03 separately).

Separate single-turn speed control and cw/off/ccw switch with green LED power indicator—maintain speed setting when you turn pump on/off or reverse direction.

Reversible permanent magnet DC motor; purge fluid before or after pumping; pump fluid in either direction.

Remote control connections on back of pump; start/stop pump with a contact closure.

“Max” button runs pump at maximum rpm—prime or rapidly flush tubing.

Pump head is constructed from polyphenylene sulfide (PPS), stainless steel (SS), and features acetal co-polymer rollers. PPS and SS promote longer life and the six roller construction provides a low-pulsation flow.

Pump head has average fixed occlusion for tubing; no need to adjust occlusion when changing tubing.

C/L pumps are compact (1/4 DIN) and perfect for low-flow OEM use or analyzer applications. These easy-to-use, economical pumps feature reversible pumping, remote control capabilities, and rapid tubing changes. Ideal for consistent fluid delivery in chromatography, spectroscopy, and dispensing applications.

Maximum suction lift of 5 ft (1.5 m); max discharge head of 20 ft (6.1 m); max pressure 15 psi (1.0 bar). Selfpriming pumps withstand minor back pressure.What's included: 5 ft (1.5 m) of 0.89-mm ID Tygon LFL tubing.

Specifications
Product Type	Peristaltic Pump
Min flow rate (mL/min)	0.002 (per channel)
Max flow rate (mL/min)	1.3 (per channel)
Flow Chart
Dimensions	0.25 DIN, 7.5 in L x 3.5 in W x 3.5 in H, (19 cm x 8.9 cm x 8.9 cm)
Power (VDC)	12 VDC
No. of channels	2
Rollers	6
rpm	1 to 6
Speed control	±5%
Reversible motor	Yes
IP rating	IP22
Control type	Digital Variable Speed
Brand	Masterflex
Manufacturer number	77120-52