A50203 Smart Line Pump 100

A50203 Smart Line Pump 100


Knauer A50203 Smartline Pump 100 small isocratic HPLC pump with 10 ml pump head, stainless steel, and pressure sensor

For more information or to place an offline order call 1-800-745-2710


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This isocratic dual piston pump was developed for eluent delivery up to 400 bars and for
flow rates up to 50 ml/min in HPLC and other applications where a compact easy-to-integrate
pump is required.

The Smartline Pump 100 is available in two versions:

with pressure sensor, ideal for
• isocratic solvent delivery in HPLC
• postcolumn derivatization with pressure monitoring
• dosing against a high back pressure

without pressure sensor, for
• automated column conditioning or washing
• direct injection of large sample volumes onto an HPLC column
• general eluent delivery against a back pressure

Wide flow rate range, versatile – Easy to exchange pump heads available in sizes of 10 ml/min or 50 ml/min and with inlays in stainless steel as well as biocompatible ceramic or titanium allow for many fields of application.

Powerful, precise drive, with low pulsation – With optimized mechanics, a robust motor, and high-quality materials, this pump offers excellent flow rate accuracy and precision.

Compact dimensions – With only 113 x 135 x 225 mm, it fits almost anywhere – either stand-alone or within your system.

Flexible control – Possible through either its touch pad on the front panel, via RS-232 using a PCwith HPLC software such as ChromGate® or ClarityChrom®, or by analog signals.

Delivery system dual piston pump with one working piston, one auxiliary
Piston washing available
Pump heads 10 and 50 ml/min with stainless steel, ceramic or titanium inlays
Flow rate range

10 ml/min pump head: 0.001 – 10 ml/min (adjustable); 0.1 – 10 ml/min (recommended)
50 ml/min pump head: 0.01 – 50 ml/min (adjustable); 0.5 – 50 ml/min (recommended)

Max. delivery pressure 10 ml/min pump head: 400 bar (40 MPa); 50 ml/min pump head: 150 bar (15 MPa)
Flow rate accuracy deviation ≤ 1.0 % (1 ml/min, 12 MPa)
Flow rate precision RSD ≤ 0.5 % (1 ml/min, 12 MPa)
System protection

Pmin und Pmax programmable (with pressure sensor);
Imin und Imax programmable (without pressure sensor)

Control digital: RS-232, LAN; analog: remote control strip, touch pad

upgradeable to a high pressure gradient system (HPG) for up to 4 eluents (only when using
ChromGate® or ClarityChrom® software)

GLP function

detailed report

Display LCD, 2 lines, 8 characters each
Power supply (external) 90 – 260 V, 47– 63 Hz, 50 VA max.
Dimensions 113 x 135 x 225 mm (W x H x D)

2.4 kg (with pressure sensor);
2.3 kg (without pressure sensor)

Available accessories

pump heads, pump head cooling/heating option

GMI Certified Service means:
  • Healthy operation of your instrument
  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
  • Safe Operation of your equipment
  • Minimizing downtime increases productivity and minimizes revenue loss
  • Instrument Evaluation Services
  • Contract Refurbishing
  • Relocation Services
  • Equipment Finder Service
  • Training Courses
  • Depot Repair
  • Instrument Decommisioning & Disposal Services
Service Agreements

Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1 Service Visit
Service Visit 1PM
1 Service Visit
1 2
Parts and Labor    

Discounted Parts
Discounted Labor (As needed)

Lab Equipment Replacement Parts & Accessories

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