Spec

• Type: Ceramic pump for dispensing
• Performance:
• Flow rate range and accuracy: 0.5 ~ 48 mL/min. + -. 1%
• Discharge pressure: 0 ~ 686 kPa (0 ~ 7 kg/cm 2)
• Rotating speed: 0 ~ 280 rpm
• Features:
• Rotation setting and display: Volume setting, stroke length change (4 levels), digital display
• Liquid feeding direction: forward/reverse switchable
• Safety features: Motor overcurrent protection, Motor overload protection
• Accessory function: SPEED SELECT switch (RAPID fluid feed)
• External input: Contact input from outside
• Motor: DC Brushless motor output 30 W
• Standard:
• Wetted part materials: Ceramic (Al2O3, ZrO2), Teflon ® (PTFE), Diflon ® (PCTFE)
• Plunger outer diameter: phi 5 mm
• Applicable tube: Teflon ® tube inner diameter 2 x outer diameter 3 mm
• Connecting joint: F -30 (1/4 -28 UNF inches)
• Operating ambient temperature range: 5 ~ 35 degrees C
• External dimensions (mm)/Mass: 140 (166) W x 284 (305) D x 224 H/6.7 kg
• Power input/voltage: 4 A, 400 VA/AC 100 V 50/60 Hz
• *Performance is measured at room temperature of 25 degrees Celsius, rated power supply voltage of 50 Hz, clean water, liquid temperature of 21 degrees Celsius, back pressure of 0 and with a specified Teflon ® tube.
• *It comes with two 1m adaptive tubes and two connection joints each.
• *When using in a liquid chromatograph, it is recomm***ed to *** the optional damper unit in combination to suppress pulse flow and protect the column.
• *Dimensions in parentheses include projections.
• Code: 278200