鉅特科技有限公司(鉅析科技)

Agilent/HP 6890 GC System includes dual Split/Splitless Injectors, dual Flame Ionization Detectors, Electronic Pressure Control on detectors and injectors, HPIB Communications installed on GC, manuals, and NINETY (90) DAY WARRANTY.


Specifications
Data communications
HP-IB, RS-232-C, and two analog output channels (1-mV, 1-V, and 10-V output available) as standard
INET interface optional
Heated zones
Independent heated zones, not including oven: six (two inlets, two detectors, and two auxiliary)
Maximum operating temperatures for auxiliary zones: 400° C
Column oven
Operating temperature: 4° C above ambient to 450° C
Temperature setpoint resolution: 1° C
Maximum run time: 999.99 min
Programming ramps/plateaus: 6/7
Inlets
All inlets include septum purge.
Split/splitless: electronic flow, 400° C max, electronic entry of pressure or flow and split ratio version.
Pressure setting range: 0-100 psi
Total flow setting range: split/splitless, 0-200 ml/min N2, 0-1000 ml/min H2 or He
FID Detector - All detectors include electronic on/off of all detector gases.
450° C maximum operating temperature
Automatic flame ignition from the keypad or ChemStation
Flame out detection
MDL: <5 pg carbon/s as propane using N2 carrier and 0.2794-mm jet
Linear dynamic range: < 10%, 107 with N2 carrier and 0.2794-mm jet