User's Manual

a. Flow rate calibration：： Click on the flow rate calibration in the settings interface to enter the flow rate calibration interface;
b. Start emptying：：The purpose of emptying is to let the air in the pump tube drain, so that the accuracy of the rear calibration will not be affected;
c. Drop timing：： Set the running time of the pump during calibration; Before proceeding to the next step, make sure that the pump pipe inlet has
been immersed in water, the pump pipe outlet is placed in the measuring tube;
d. Start titration：： Click the titration button and the pump will stop after running the previous set for a long time;
e. Enter volume：： After reading the volume of liquid in the barrel, input in ml;
f. Calibration complete：：Click the "Calibration done" button to complete the flow calibration.
4.10 Firmware Upgrades
When the pump's firmware program is updated, the user needs to upgrade the firmware to use.
**a.Current version of firmware； ** b.New ve rsion tips：： If a new version exists, there will be a new version prompt; c.Status after firmware update
is complete ：：The display status after the firmware update is completed; The steps for the upgrade are as follows: Enter the App settings interface, if
found that a new version of the firmware appears, click b update button to update the firmware, this time do not do other operations, do not exit the app
or re-enter the app, wait until the upgrade is complete, the red status of the titration pump will be lit 2 times, while the buzzer will ring twice, indicating that
the device firmware upgrade is complete. After the device upgrade is complete, it can be performed normally, and if the upgrade fails, repeat the
upgrade step. Attention：： There is no power outage during the upgrade process, and the app does not take any other action during the upgrade
process.
5 Appendix
5.1 Technical Parameters
Dimensions (Length x Width x Height) 60 x 95 x 83 毫米(含泵头)mm (with pump head)
Weight 214g (No power adapter included)
Power adapter
Input：100VAC -240VAC
Output：DC12V 1A
Titration parameters
Titration channel：1 KXF pump head
Flow：>33ml/min
Number of titrations：24 times/day - 1 time/99 days
Titration accuracy：<±2%
Volume range：0.1 ml-9999.9 ml
Inte rface:WIFI
Working env ironment: Temperatures 0 - 70℃,humidity10% - 90%(non-condensation)
Storage env ironment: Temperatures-20℃ - 85℃,humidity10% - 90%(non-condensation)
5.2 After-sales Warranty Information
1. Warranty Conditions