Thermal conductivity detector Specifications:
- 400° C maximum operating temperature
- Single filament with microcell
- MDL: <400 pg propane/ml He caxrier (MDL may be affected by laboratory environment.)
- Linear dynamic range: 105 (5%)
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
We have many detectors in stock. An autosampler can be included as well
This refurbished HP/ Agilent 6890 System is in great condition. It has been tested at SpectraLab Scientific.