Masterflex? 77120-52 C / L ?雙通道泵變速套管; 1至6轉(zhuǎn)，12 VDC

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無污染雙通道小型抽吸適合分析儀，流量傳感器和灌注應(yīng)用

流量范圍：每通道0.002到12.3毫升/分鐘，取決于驅(qū)動(dòng)器轉(zhuǎn)速和泵管尺寸

一個(gè)或兩個(gè)通道，可逆抽

可堆疊，小巧1/4-DIN外殼安裝在設(shè)備機(jī)架或您的實(shí)驗(yàn)室臺(tái)上。（要想安裝，需單獨(dú)訂購77120-03）。

獨(dú)立的單圈速度控制和連續(xù)波 /關(guān)閉/ CCW開關(guān)帶綠色LED電源指示燈保持速度設(shè)定，當(dāng)你打開泵開/關(guān)或扭轉(zhuǎn)方向。

可逆永磁直流電動(dòng)機(jī)，清洗液之前或之后抽泵流體在任一方向。

泵的背面遠(yuǎn)程控制連接，觸點(diǎn)閉合開始/停止泵

“最大”按鈕運(yùn)行泵最大轉(zhuǎn)速或迅速?zèng)_洗管。

泵頭采用聚苯硫醚（PPS），不銹鋼（SS），并設(shè)有乙縮醛共聚物輥。PPS和SS促進(jìn)更長的使用壽命和六輥提供了低脈動(dòng)流。

泵頭平均固定管閉塞，沒有需要調(diào)整改變管閉塞時(shí)。

C / L泵結(jié)構(gòu)緊湊（1/4 DIN）和低流量OEM使用或分析儀應(yīng)用的完美。這些易于使用，經(jīng)濟(jì)泵具有可逆抽水，遠(yuǎn)程控制能力，快速更換泵管。色譜，光譜，一致的流體輸送和分配應(yīng)用的理想選擇。

最大吸程5英尺（1.5米），20英尺（6.1米）的最大放電頭，最大壓力為15 psi（1.0巴）。自吸水泵承受輕微背壓。包括：5英尺（1.5米）0.89 mm內(nèi)徑的Tygon LFL管。

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.