110v Liquid Metering Peristaltic Pump Variable Speed，4 Rotors High Precision Stepper Motor,Tube Easy Changeable,Accept External Control

The BT600M/YZ25 is a high-precision peristaltic pump driven by a stepper motor, featuring an extensive speed range from 0.1 to 600 rpm and a broad flow range of 0.175 to 3000 ml/min, with a high flow accuracy error of within ±0.5%. It offers local control via a toggle switch and digital adjustment knob, complemented by a three-digit high-brightness LED display. For system integration and automation, the pump supports external speed control via a 4-20mA analog signal, accepts external start/stop and directional commands, and is equipped with both RS232 and RS485 communication interfaces for comprehensive remote management of operation, direction, and speed parameters. It also provides DC12V and DC5V power outputs for peripheral devices. Operating on AC110V±10% (50Hz/60Hz) with a power consumption of ≤50W, it is designed for reliable performance in environments with ambient temperatures of 0-40°C and relative humidity ≤80%, boasting an IP31 protection rating. The unit, which includes the pump head, measures 291mm × 184mm × 150mm and weighs 6.4kg. Please note: This pump is compatible with silicone tubing sizes 15#, 24#, 35#, and 36#. You must specify your desired tubing size when ordering; otherwise, a random size will be shipped.