This used Cole Parmer 07522-28 Master Flex Digital Pump Drive with Easy Load 77200-30 is tested working.
The Cole Parmer 07522-28 Master Flex Digital Pump Drive designed with maintenance-free high-accuracy motor and a graphical interface—makes setup and operation easier than ever.
Features:
- Flow rate 0.001/0.006 to 566/3400 ml/min with L/S tubing—flow rate depends on drive rpm, pump head, and tubing size
- Digital interface with graphical LCD shows pump performance and operating modes—continuous run, timed dispense, copy dispense, or volume dispense
- Select your preferred language from the user-friendly menu for programming and operation
- Dispense by Volume in ml (0.001 to 9,999 mL), L, or gal; Copy—1 to 9,999 dispense cycles; or Time—time interval of on/off cycles (1 sec to 99 hr, 59 min, 59 sec per cycle)
- Antidrip function ensures dispensing accuracy
- Brushless, maintenance-free motor offers ±0.1% speed control accuracy with a 6000 to 1 turndown ratio
- Digital drive features a maximum speed of 600 rpm
- Open-head sensor stops the drive when the pump head is opened (when used with sensor-equipped pump head)
