Discontinued: Smartline Pump 1050 - Successor: AZURA P 6.1L

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Article No.: A50353-1
Articlename: Discontinued: Smartline Pump 1050 - Successor: AZURA P 6.1L

Discontinued: Smartline Pump 1050 - Successor: AZURA P 6.1L

The Smartline Pump 1050 was designed to provide exceptionally precise and reliable solvent delivery for a wide range of HPLC applications in quality control and testing as well as research and method development.
With 10 ml pump head, stainless steel, for max. 400 bar, and automatic piston back-flushing

Technical Data

Solvent delivery

Pump type analytical high pressure pump
Delivery system dual piston pump with one working piston, one auxiliary
Flow properties 0.001–9.999 ml/min
Pulsation compensation active pressure and pulsation compensation
Active piston seal wash standard
Pump head 10 ml
Pump head materials Stainless Steel
Max. flow rate 9.999 ml/min
Flow rate range 0.001–9.999 ml/min
Maximum delivery pressure 400 bar (40 MPa)
Flow rate accuracy < 0.5 % (1 ml/min) < 1 % (0.1–8 ml/min)
Flow rate precision RSD < 0.1 % (1 ml/min)
Pulsation < 2 % amplitude (typically < 1.3 %) or < 0.3 MPa (3 bar), whatever is greater, at 1 mL/min ethanol, at all pressures < 1 MPa (10 bar, 147 psi)
Gradient support isocratic, upgradeable to a quaternary HPG system with up to three pumps 1050 or to a quaternary LPG with manager 5050
System protection Pmin und Pmax programmable
Wetted materials stainless steel, graphite fiber reinforced PTFE, Hastelloy, FKM, PEEK, ruby, sapphire, aluminum oxide (Al²O³)


Control digital: RS-232, LAN; analog in: flow (0–10 V), start, error; analog out: error, pressure (0–10 V), events; display and keypad
Analog inputs flow (0–10 V)
Analog control input flow rate
Level/event outputs E-1 to E-8 and 24 V
Programming 20 programs + 9 links (to programs) + 1 wake up program

Technical parameters

Special features RFID The system pump head is detected automatically using radio frequency identification (RFID)
GLP RFID pump head recognition, detailed report
Display LCD, 2 lines, 24 characters each
Ambient conditions temperature range: 4–40 °C; 39.2–104 °F air humidity: below 90 % humidity (non condensing)


Power supply voltage range: 90–260 V, 47–63 Hz
Dimensions 226 x 135 x 410 mm (W x H x D)
Weight 5.3 kg
Optional accessories pump heads, cooling and heating device for pump heads, eluent tray; pump extension Smartline Manager 5050, available with LPG proportioning valves, online degassing and A/D-D/A interface

Documents and more information

Certified Quality 

KNAUER is known for the quality of its products and has been certified several times. We produce high-tech laboratory instruments for research, routine analysis and production for 59 years.
See all Quality certificates

In addition, we have extended documentation about all our products, including CE Declarations of Conformity.
See all CE Declarations of conformity

Innovation and quality - since 1962. Made in Germany.

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