Harvard Apparatus的超高压注射泵以其品种多、精度高和出色的可靠性而享誉世界。Harvard超高压注射泵的型号及附件众多，不能一一罗列。若要进一步了解超高压注射泵相关产品信息，请与香港友诚生物科技有限公司联系

超高压注射泵参数：


稳定精度 ±0.35%
复现精度 ±0.05%
注射器尺寸： 0.5µlmin/140 ml max single syringe
流速：
zei小 0.0001 µl/hr (with 0.5 µl syringe)
zei大 220.82 ml/min (with 140 ml syringe)
校准 自动
Display 2-line, 40 character fluorescent
非易失性存储器 存储所有设置
接口 RS-232 multiplexed dual bidirectional ports
连接
RS-232 RJ-114-conductor telephone plug
TTL 9-pinD-SUB connector
Linear Force >200 lbs (91 kg)*
FluidPressure* >1,800 psi with an 8 ml stainless steelsyringe,forexample
驱动 :
Motor 1.8°stepper
Control Microprocessor (from 1/2to1/32microstepping)
Step/Rev. From800 to 12,800
步速：
zei小 27.3sec/step
zei大 416.7µsec/step
推进器移动速度：
zei小 0.18µm/min
zei大 190.676 mm/min
精度 0.082µm/step
电源 100-240 VAC, 50/60 Hz, 75 W, 0.75 A fuse
尺寸 , 高x 宽x 长 17x23x 29 cm (6.7 x 9.0 x 11.4 in)
重量 6.4kg (14lbs)
远程控制线长度 9.1m (30ft)Length
*Forwork range, refer to User’sManualfordetails.

The PHD 4400 Hpsi Programmable Syringe Pump is asinglesyringeinfuse-withdraw pump equipped with all the functionsof thePHD22/2000 Programmable Model, but with a high-power steppermotortoprovide up to 200 lbs. of linear force.

Pressure and Speed

The PHD 4400 Hpsi can deliver up to 220.82 ml/min with asingle140ml syringe. Maximum pressure is dependent on syringesize.Forstainless steel syringes, see page A70.

Flexibility and Easy Programmability

Two standard infusion modes (continuous or volume dispense)

Internal programmable pump control in all models

In Program Mode, complex infuse and withdraw applicationscanbeeasily created, stored in the pumps nonvolatile memoryandrecalledfor later use.

Features

Universal Input Power Supply: No need to change AClineswitches,fuses, or wires.

Nonvolatile Memory: Stores all operational dataandprogramsequences.

Stall Detection: An optical detector verifies motormovement.Stallsdue to jamming or excessive back pressure arereported.

Visual/Audible Alarms

Power-Up Options: Powers-up in Standby orRunningModeafter power interruption.

RS-232 Connections: Allowsdaisy-chainingofmultiple pumps for remote control. Also allows forscaleandprinter connections.

TTL Connections: Allows for synchronizingpumpwithexternal devices, controlling an external valve,changingdirectionof travel, etc.

Modes of Operation

Pump Runs continuously in the infuse or refilldirectionsuntilstopped.

Volume Runs until specified volume has been pumped or refilled.

Program Pump operates according to specifiedsequenceofinstructions. (Note: All modes

interact with Autofill feature

超高压注射泵信息由香港友诚生物科技有限公司为您提供，如您想了解更多关于超高压注射泵报价、型号、参数等信息，欢迎来电或留言咨询。

注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途