With precise speed control in 0.01rpm resolution (10000:1 turndown ratio), and flow rate calibration function, the pump has more accurate and wider range of flow rate.
Main Functions and Features
Speed：0.01rpm-100rpm，CW/CCW Speed resolution："0.01rpm resolution within the speed of 0.01rpm-10rpm 0.1rpm resolution within the speed of 10rpm-100rpm" Display：LCD Control mode：Keypad control, external signal control and communication control Work mode：Speed control mode and flow rate mode Flow rate mode：Flow rate is displayed and the pump runs continuously at the set flow rate Flow rate calibration：Improve the flow rate accuracy Flow rate setting range：0.01uL/min-999L/min, unit could be set as uL/min, mL/min or L/min External control：Start/stop control (switch signal), direction control (switch signal), speed control (0-5V,0-10V,4-20mA,0-10kHz are optional with uniform interface, from 0-10rpm in 0.01rpm resolution, from 10-100rpm in 0.1rpm resolution) Communication control：RS485 interface, Longer protocol or Modbus protocol, the communication parameters (address, baud rate, parity, stop bit) can be set through keypad. Timing function：Set the running time (13 options), the pump could run/stop automatically Parameter memory：Operating parameters will be saved automatically. Pump status when powered up：The pump status when powered up could be set as stop or as the status before power loss. Prime：Fast filling or emptying at full speed Keypad lock function：Keypad can be locked to prevent the misoperation. Dimension(LxWxH)：232*142*149(mm) Power supply：AC100V～240V/25W，50/60Hz Operating temperature：0℃～40℃ Relative humidity：<80% IP rating：IP31 Weight：2.38kg