Our Laboratory-scale digital dosing pump is a diaphragm metering pump powered by advanced algorithms (Huawei chip) and high-precision servo motors, designed to deliver accurate and consistent dosing in both small-scale and industrial applications. With a dosing error margin controlled within 0.24%, it meets the stringent accuracy demands required in laboratory experiments and fine chemical processes.

To further enhance performance and reliability, the pump is equipped with YLC pressure sensors. These sensors continuously monitor pipeline pressure, diaphragm status, gas bubbles, and potential blockages, helping maintain precise dosing during extended operation. If any abnormal condition is detected, the system will issue an alarm on the display screen, enabling timely intervention.

Additionally, in the event that air enters the pipeline, the system allows for automatic exhaust settings, ensuring dosing stability is quickly restored. Together, these features make the system a dependable tool for precision fluid handling in laboratory and controlled process settings.

Key Features

Ideal for both new installations and system upgrades, this Digital Dosing Pump offers a seamless blend of advanced flow control and user-centric design. It empowers operators to achieve consistent, precise dosing while minimizing downtime and complexity, ultimately enhancing process efficiency and safety.

Thanks to Automatic Flow Control, the pump continuously adjusts dosing rates based on real-time flow data, maintaining consistent output even when process conditions such as pressure or fluid viscosity change. This adaptability helps prevent dosing errors and improves overall process reliability, critical in sectors like water treatment, chemical processing, and food production.

Ease of use is another key strength. The pump features a fully modular, integrated design that supports Quick Installation and straightforward maintenance. Its intuitive interface simplifies operation, allowing operators to set parameters quickly and monitor performance without extensive training. The high-speed pulse control technology with resolutions up to 18,000 pulses ensures dosing accuracy down to 0.296, making precise measurement effortless.

To maximize performance, it’s important to follow recommended setup procedures and periodically check calibration and sensor conditions. Proper maintenance will help sustain the pump’s accuracy and responsiveness over time.

Function

Manual mode：It is the basic function ，You can set any flow rate you want through the control button，milliliter per minute. （press the button to start set and press it to finish）

Concentration mode：you can automatically proportion the concentration of dosing chemcial though this mode. It has three choices，the difference is precision higher（PPM million grade）Now we can enter into first one，you can set the original concentration of your liquid and the dilute concentration you want.

Impulse mode：In this mode，we can connect outside impulse signal though the interface input3，adjust the flow rate according to the impulse signal；if we set 1 milliliter/impulse signal，and we set 1 hz，the flow rate is 60 milliliter per minute.

Impulse control：It is always used for impulse water meter，our pump can automatically adjust the flow rate according to the flow rate change of impulse water meter.

Batch mode：you can set how much liquids you need to convey at one time

Current mode：0-20MA（milliampere）4-20MA

Pause-work：For example，you can set the working hours to 240minutes，and interval for 30 minutes，it means the pump will work for 4 hours and stop work for  30 minutes，when interval time over it will restart work （Cycle and continuous operation）according to the working time and intervals you set.

Weekly mode：You can set the start working time，continue working time（duration）and also the flow rate.You can set the maximum 20 in a week，from Monday to Sunday.

ROC mode：connect external control and start or stop the pump though the external button，digital control box

Marginal Notes

[1] Test results based on an altitude below 100 meters, using pure water as the medium at a temperature of 20°C

[2] Pressure differential can be increased by adding a back pressure valve to the outlet

[3]Optional flow components with different materials are available to extend the temperature range og the medium.For more details,please consult the manufacturer.