The built-in human-machine interface (HMI), with on-screen instructions in plain English, guides the user through the initial set-up, calibration and operation procedures. The intuitive interface reduces the need to frequently refer to the printed manual for instructions and references.
\nPeri-Star Pro is available in two versions: a 4-roller version for high flows and an 8-roller version for lower volumes, while still providing high pressure with minimal pulsation.
\nThe unique planetary gear design with eight actively driven rollers (four rollers for the higher flow rate model), along with independent fine adjustment of tube compression, greatly increases flow accuracy and extends tube life. Snap-in cartridges allow tubes to be quickly replaced without contaminating solutions. <\/p>\n
Technical specifications:<\/strong><\/p>\n #17 Tubing: 3.5-280 mL\/min<\/td>\n #14 Tubing: 0.2-18 mL\/min<\/td>\n<\/tr>\n MODELS<\/p>\n Low cost peristaltic pump. The BS-900 is capable of being used in many settings, from small businesses to large factories. The pump can be integrated into existing production lines or simply stand alone. BS-900 is fully programmable and can be operated manually or with a PC through an RS-232 communication port. Flow rates range from a minimum of 0.5 ml\/hour to a maximum of 1250 ml\/min.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":" Peri-Star Pro can operate in flow mode (mL\/min) or rotational speed (rpm). For good laboratory practice, pumps should be calibrated after changing the tubing and solution. Users can easily calibrate Peri-Star Pro to achieve 0.5 percent accurate flow in a wide range of flow rates from 0.01 mL\/min to 280 mL\/min. As for the rotation speed mode, the digitally controlled stepper motor ensures accurate and reproducible operation with 0.1% rpm in both forward and reverse.\n\n
\n <\/td>\n Peri-Star Pro 2H \/ 4H (High Rate)<\/strong><\/td>\n Peri-Star Pro 4L \/ 8L (Low Rate)<\/strong><\/td>\n<\/tr>\n \n Number of rollers<\/strong><\/td>\n 4<\/td>\n 8<\/td>\n<\/tr>\n \n Number of channels<\/strong><\/td>\n 2-4<\/td>\n 4-8<\/td>\n<\/tr>\n \n Rotor Speed Range<\/strong><\/td>\n 1 to 100 rpm<\/td>\n 1 to 100 rpm<\/td>\n<\/tr>\n \n Fluid Flow range<\/strong><\/td>\n 0.8-280 mL\/min<\/p>\n 0.01-80 mL\/min<\/p>\n \n Power (user must specify voltage)<\/em><\/strong><\/td>\n 110 V or 230 V AC, 50 – 60 Hz<\/td>\n 110 V or 230 V AC, 50 – 60 Hz<\/td>\n<\/tr>\n \n Tubing range<\/strong><\/td>\n 3.1-6.4 mm ID<\/td>\n 0.5-2.4 mm ID<\/td>\n<\/tr>\n \n Working Environment<\/strong><\/td>\n 0-45\u00b0C, Humidity < 80%<\/td>\n 0-45\u00b0C, Humidity < 80%<\/td>\n<\/tr>\n \n Dimensions<\/strong><\/td>\n 190 x 162 x 275 mm<\/td>\n 190 x 162 x 275 mm<\/td>\n<\/tr>\n \n Shipping weight<\/strong><\/td>\n 5 kg (11 lb)<\/td>\n 5 kg (11 lb)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \n\n
\n PERIPRO-2HS<\/strong><\/td>\n Peri-Star Pro Peristaltic Pump, 2-channel, High rate – 220V<\/td>\n <\/td>\n<\/tr>\n \n PERIPRO-4HS<\/strong><\/td>\n Peri-Star Pro Peristaltic Pump, 4-channel, High rate – 220V<\/td>\n <\/td>\n<\/tr>\n \n PERIPRO-4LS<\/strong><\/td>\n Peri-Star Pro Peristaltic Pump, 4-channel, Low rate – 220V<\/td>\n <\/td>\n<\/tr>\n \n PERIPRO-8LS<\/strong><\/td>\n Peri-Star Pro Peristaltic Pump, 8-channel, Low rate – 220V<\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\nThe large backlit digital LCD display allows users to simultaneously read the direction of rotation, flow rate or rotation speed, tube ID, unit status and remote control mode. The water-resistant membrane keypad allows easy programming and protects the LCD and controls from liquid ingress. <\/p>\n