Hoofdafbeelding Agilent G1379B Degasser + G1312B Binary Pump HPLC

Agilent G1379B Degasser + G1312B Binary Pump HPLC

Artikelnr: 8026
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Agilent G1379B Degasser met G1312B Binary Pump HPLC 1200 series, alleen gebruikt voor demo doeleinden. Het instrument is compleet nagekeken door een gecertifceerd service bedrijf. 

G1379B Degasser

Performance specifications

Max Flow Rate0-5 ml/min per channel
Number of Channels4
Internal Volume per ChannelTypically 1 ml per channel
Materials in Contact with SolventPTFE, FEP, PEEK
pH Range1 – 14
RS-232 OutputFor diagnostic purposes
Dimensions (W x D x H)13.5 x 17 x 3.1 in (345 x 435 x 80 mm)
Electrical Requirements100-120 or 220-240 VAC, 50/60 Hz


G1312B Binary Pump

Hydraulic systemTwo dual piston in series pumps with proprietary servo-controlled variable stroke drive, floating piston design and active inlet valve
Setable flow rangeSetpoints 0.001 – 5 ml/min, in 0.001 ml/min increments
Flow range0.1 – 5.0 ml/min
Flow precision£ 0.07% RSD, or £ 0.02 min SD whatever is greater, based on retention time at constant room temperature
Flow accuracy± 1% or 10 μl/min whatever is greater
PressureOperating range 0 400 bar (0 – 5880 psi) up to 5 ml/min
Pressure pulsation< 2 % amplitude (typically < 1 %), at 1 ml/min isopropanol, at all pressures > 1 MPa
Compressibility compensationUser-selectable, based on mobile phase compressibility
Recommended pH range1.0 – 12.5, solvents with pH < 2.3 should not contain acids which attack stainless steel
Gradient formationHigh-pressure binary mixing, delay volume 180 – 480 μl without mixer, 600 – 900 μl with mixer, dependent on back pressure
Composition range1 – 99 % or 5 μl/min per channel, whatever is greater
Composition precision£ 0.5% absolute
Composition accuracy± 0.15% RSD, at 1 ml/min
Control and data evaluationAgilent ChemStation for LC
Analog outputFor pressure monitoring, 2 mV/bar, one output
CommunicationsController-area network (CAN), GPIB, RS-232C, APG Remote: ready, start, stop and shut-down signals, LAN optional

 

G1379B Degasser & G1312B Binary Pump - 1200 series 

Conditie: refurbished
Producent: Agilent Technologies
Software: PC – Chemstation

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