50ul~5ml KSY30 Multi Flow Syringe Pump 24V Stepper Motor High Precision Lab Piston Pump RS485 for Microdluidic Industrial(2.5ml,UK)

Water PumpsMulti Flow Syringe Pump 24V Stepper Motor High PrecisionLab Piston Pump RS-485 CommunicationKSY30-V01is a compact product for precision fluid control, it supports RS485, RS232 and other control methods. It can automatically complete functions such as pipetting, diluting and dispensing.Syringe pumps have the following advantages over peristaltic pumps:Injection injection accuracy is an order of magnitude higher than that of peristaltic pumpsSyringe pumps do not have the pulsation problem of peristaltic pumpsTechnical parametersTechnical ParametersKSY30-V01 Piston pumpAccuracy1.0%(1 ml syringe and above)Precision<;=0.05%(full stroke, 1mL syringes and up)Max pressure reference value of the liquid circuitPositive pressure:0.7MpaNegative pressure 0.08MpaLiquid materialBorosilicate glass, PTFE, PCTFERated stroke30mmRunning time(per rated stroke)1.26s-1200sSyringe interface1/4-28 internal thread interfaceSyringe configuration50uL, 100uL, 250uL, 500uL, 1mL, 2.5mL, 5mLSyringe materialBorosilicate glass, stainless steel pushrod, PTFETransmission structureBall screw driveControl steps and resolution(standard mode)Full stroke 3000 steps, control resolution is 0.01mm per stepControl steps and resolution(micro step mode)Full stroke 48000 steps, control resolution is 1 step 0.625umValve shift time250ms (between two adjacent ports)Valve typeStandard: 3-port Y-valve, : 3-port split valve, 4-port valve, T-valve, straight-through valve or no valveThe Max pressure reference value of the hydraulic circuit0.68MpaPipeline interface1/4-28 internal thread interfaceCommunication InterfaceRS485 or RS232 or CAN bus, external control input and outputAgreementData terminal, protocol (serial port) or CAN busCommunication rate9600bps or 38400bps (RS485 or RS232)CAN bus100 KB, 125 KB 250 KB, 500 KB or 1MB (custom features)Communication parametersData bits: 8; Parity: None; Stop bits: 1 Half-duplexTopology networkingSupport up to 15 pumps network, support grouping and individual controlOnline upgrade functionProgram can be upgraded online through PC without special equipmentChange functionThe piston determines the zero position through the switchPause functionAdding the "h" command can make the piston stop during operation; it can continue to execute through "R" or "r" to realize the interactive control of the equipmentMicro step mode functionThe micro-step operation mode can be set, and the micro-step mode adopts 8 subdivisions or 16 subdivisions technology, with a total of 48000 micro steps in the whole processProgramming abilityProgrammable ramp/cutoff speed/piston speed/backlash compensation/storable instruction sequences, delays and cycles, terminate motion, diagnostics, absolute or relative positionWorking temperatureThe recommended ambient temperature is 15°C ~ 40°C, low temperature operation needs to be equipped with a low temperature syringeWorking environment relative humidity<;80% RH, no crystallizationStorage ambient temperature-20-65Storage environment relative humidity<;80% RH, no crystallizationNoise55dBVoltage24V; MAX 1.6ASize(L*W*H)133.6*44.5*127mm(Including pump head)WeightAbout 894gIncluding the pump headDiagram of main componentsValve line interfacevalvesyringePiston pusherPiston set screwvalve motorPiston drive motorThe ball screw driven by the stepping motor drives the piston push-pull, and the syringe piston is linked with the piston push-pull. The syringe plunger has a full stroke of 30mm, divided into 3000 steps with a resolution of 1 step, or 24000 steps if the microstep mode is on.The piston is fixed on the piston push-pull by the piston fixing screw. The top of the needle is connected to the valve with a 1/4"-28 thread. Syringe Composition Anatomy:The valve consists of a PCTFE body and a PTFE . The spool rotates in the valve body to communicate with the syringe port and various input and output ports. valve adopts stepDriven by the motor, the position is detected by the encoder.3-port Y-valve compositionThe printed circuit board contains the MCU and control circuitry to drive the syringe plunger and valve. The external interface provided by PCBA consists of DIP switch for selecting different operation modes, address setting switch, and DB15 external control socket. Different communication modes can be selected through DIP switches.DB-15 pin definitionPinFunctionNote1 24V 2 RS-232 TxD lineOutput data3 RS-232 RxD lineInput data4 reserved5 CAN high signal line6 CAN low signal line7 Auxiliary input#1TTL level8 Auxiliary input #2TTL level9 GroundPower and Logic10GroundPower and Logic11RS-485 A lineData+12RS-485 BlineData-13Auxiliary output #1TTL level14Auxiliary output #2TTL level15Auxiliary output #3TTL levelCommunication InterfaceAccording to the configuration of the device, through RS485/RS232 interface or CAN bus interface. The device can be used alone or with multiple machines, and supports baud rates of 9600 and 38400.The RS232 of this device does not support hardware handshaking and only needs three wires: RXD, TXD and signal ground. And before connecting or disconnecting the communication bus, the power supply of the device must be disconnected first.The figure below shows the RS-232 and RS485 wiring methods in multi-device communication respectively.

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• 50ul~5ml KSY30 Multi Flow Syringe Pump 24V Stepper Motor High Precision Lab Piston Pump RS485 for Microdluidic Industrial