WT300S Basic Variable-Speed Peristaltic Pump

Functions and Features

• Four digits LED indicator display working speed.
• The LED indicator displays the internal, external control, footswitch etc working modes.
• Membrane keypad operation.
• Reversible direction, start/stop, adjustable speed and full speed, power-off memory function
• Easy dispensing functions, repeats liquid dispensing by time or volume.
• Can drive multi-channels and various types of pump heads.
• Stainless steel housing, easy to clean, excellent resistance to the corrosion of the acid, alkali, sodium and the organic solvents.
• The circuit board with conformal coating makes it dust-proof and moisture-proof.
• Anti-interference feature, wide input voltage range for complex power environment.
• External on/off voltage signal controls the start/stop, reversible direction and easy dispensing function, optically coupled isolator; external analog control signal adjusts the rotate speed.
• RS485 MODBUS interface, easy to be controlled by external device.
• Optional footswitch or timer for dispensing fluid.

Specifications

• Flow range: 3-3500 mL/min
• Speed range: 30-350 rpm/min
• Speed resolution(rpm): 1 rpm
• Flow accuracy: 3%
• Power supply: AC 220V+/-10%, 50Hz/60Hz; AC 100V+/-10%, 50Hz/60Hz
• Power consumption: <200W
• External logic level control signal: 5V, 12V (standard), 24V (optional)
• External analog control signal: 0-5V (standard), 0-10V, 4-20mA (optional)
• Communication interface: RS485 MODBUS interface
• Operating condition: 0~40 °C
• Relative humidity: < 80%
• IP grade: IP31
• Dimensions (L x W x H): 286mm x 180mm x 230mm (11.3 inch x 7.1 inch x 9.1 inch)
• Weight: 6.2kg (13.9 lbs)

WT300S Suitable Pump Heads and Tubing, Flow Parameters