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Instrument Database:
ECOM spol. s.r.o. - ALPHA 100 Isocratic Pump
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| Year of introduction |
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| Status |
available |
| Company |
ECOM spol. s.r.o.
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| Categories |
Chromatography: LC-Pump
Chromatography: LC-Pump: Isocratic
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ALPHA 100 PUMP
With flow rate 0.1 – 100 ml/min and limit of pressure 15 MPa is this pump suited for preparative applications in liquid chromatography. It is designed with two pump heads connected in parallel with piston diameter of 3/8”.
Quite new concept of electronic controlling, pump drive, shape of cams and pressure transducer expand its functions and improve its reliability against previous type LCD 4020.7.
Intuitive operating using simple keypad allow easy chose functions as follow:
- flow rate
- maximal flow rate- PURGE ( for priming and washing)
- low pressure limit
- high pressure limit
- pulsation compensation on-off
- pressure unit (PSI, MPa or bar)
- control mode ( by keypad, RS232 or using voltage)
- display brightness
Two LED displays allows to watch (also from a distance) adjusted flow rate and operating pressure. By pump function choosing, give you this displays enough of information for adjusting.
There is possibility to use this pump by high pressure gradient mode, where are two, tree or four unit controlled from PC using RS232 or voltage.
By work with buffered solvents is possible to use pistons back washing.
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| Specifications |
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Maximum operating pressure 15 MPa
Precision of pressure measurement ± 2%
Flow rate 0,1 –100 ml/min in 0,1 steps
Precision of flow rate adjusting (10 ml/min, 10 MPa, H2O) ± 1%
Upper pressure limit 0,1 – 15 MPa
Lower pressure limit 0 – 14,9 MPa
Wetted materials Stainless steel, PEEK, PTFE, ceramic
Control By keypad, RS232 or voltage 0-10 V
Power supply 100, 115, 230 V ± 10% , 50, 60 Hz
Power input 90 VA
Dimensions (W x H x D) 220 x 170 x 450 mm
Weight 13 kg
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