Peri-Star Pro Peristaltic pumps provide accurate and precise pumping with convenience and versatility. Peri-Star Pro can be run in either flow rate mode (mL/min) or rotation speed mode (rpm). For good laboratory practice, pumps must be calibrated after changing the tubing and solution. Users can easily calibrate Peri-Star Pro to deliver flow as accurate as 0.5% in a wide flow range from 0.01mL/min to 280mL/min. Under rotation speed mode, the digitally controlled stepping motor provides accurate and reproducible operation with 0.1% rpm both forward and in reverse.

Easy to Use
Large backlit digital LCD provides readouts of rotation direction, flow rate or rotation speed, tubing ID, drive status and remote control mode simultaneously. Water resistant membrane keypad allows easy programming while protecting LCD and controls from fluid entry. Built-in Human Machine Interface (HMI) with screen instructions in plain English steps users through initial setup, calibration and operating procedures. The user-friendly interface reduces the need to frequently check the printed manual for instruction and reference.

Features:

• Display either rotation speed (RPM) or flow rate (mL/min)
• Wide flow range: 0.01 - 280mL/min
• Accuracy of flow rate: 0.5% using self calibration function
• Accuracy of speed: 0.1rpm
• Large backlit digital LCD
• Programmable for all tubing sizes between 0.8mm and 6.4mm ID
• Easy and fast tubing replacement using snap-on cartridges
• Membrane keypad allows easy programming while protecting controls from fluid entry
• Actively driven rollers by planetary gears for long lasting tubing life