* With aluminium alloy housing, the pump has good corrosive resistance and could be used in corrosive environment.
* With the powerful electro magnetic compatibility, the pump will not behave unacceptably in the EMI environment and will not interfere with other electronic equipment.
* With high IP rating, the pump could be used in wet and dusty environment.
Flow rates：0-500 ml/min
Max. Number of Channels：4
ain Functions and Features
Flow Rate Curves:
* Speed: 0rpm-100rpm，CW/CCW
* Speed resolution: 0.1rpm
* Display: LCD
* Control mode: Keypad, external signal control and communication control are available
* External control: Start/stop control, direction control: voltage level signal or switch signal are optional.
* Speed control: 0-5V,0-10V,4-20mA,0-10kHz are optional with uniform interface, max speed can be changed within 100rpm.
* Communication control: RS485 interface, Longer protocol or Modbus protocol, the communication parameters (baud rate, parity, stop bit) can be set through keypad.
* Parameter memory: Running parameters and system parameters will be saved automatically.
* Running state when power on: The running state when power on can be set as stop or as previous state.
* Prime: Fast filling or emptying at full speed
* EMC: Comply with EMC Directive 2014/30/EU
* Keypad lock function: Keypad can be locked to prevent the misoperation. The locking delay time can be set.
* Dimension(L X W X H): 235mm*142mm*152mm
* Power supply: AC90V-260V/20W，50-60Hz
* Operating temperature: 0℃-40℃
* Relative humidity: 10%-90%
* IP rating: IP65
* Weight: 3.64kg