2009 Varian 3900 GC Gas Chromatograph FID w/ CP-8400 Autosampler

Web Information

The Varian 3900 occupies less than half the workspace of many gas chromatograph (GC) units. Simple to use syringe trigger mechanism starts the GC upon injection. Electronic flow control of detector and injector eliminates knobs to turn off, thus saving you time, increasing long term precision of the GC.

The 3900 GC is an easy-to-use, high-throughput GC designed to meet the requirements of the routine analytical laboratory. It is a single channel, fixed configuration GC incorporating the same outstanding electronic flow control (EFC), injector, detector and autosampler as the full-featured Varian CP-3800 GC.

Small footprint (12.5inch/32 cm) saves precious bench space
Intuitive, icon-based keypad simplified operation
Compact and efficient Column Oven uses standard 7 in./17.5 cm diameter capillary columns, heats fast and cools down from 450°C to 50°C in only 5.2 minutes!
Full EFC control of injectors and detectors.
Roll-back cover provides complete and easy access to both the injector and detector for routine maintenance.
Choice of the CP-1177 isothermal split/splitless injector or the 1041 on-column megabore/packed injector.
Choice of a gas sampling valve or a liquid sampling valve upstream of the liquid injector.
Choice of FID or TCD.
Choice of the complete line of Varian autosamplers.
It is fully functional as a standalone GC or controlled through the Varian Star Workstation or the Galaxie Chromatography Data System

Specifications

3900 GC Specifications

Dimensions and Weight
Size: 21.8 in./55 cm (h) x 12.5 in./32 cm (w) x 22 in./56 cm (d)
Weight: 59 lbs/26.8 kg

Environmental Requirements
Humidity (relative): 5% to 95% (without condensation)
Temperature: 10 °C to 35 °C

Power Requirements
120 Vac ±10%, 60 Hz ±2%, 11 Amps, 1.3 kilowatt
230 Vac ±15%, 50 Hz ±2%, 6 Amps, 1.3 kilowatt
101 Vac ±10%, 50 or 60 Hz ±2%, 14 Amps, 1.4 kilowatt

Column Oven
Size: 9 in./23 cm (w) x 4.5 in./11 cm (d) x 9 in./28 cm (h)
Temperature range: ambient +10 °C to 450 °C; with liquid CO2 option,
-60 °C to 450 °C
Temperature-programmed ramps: 7 ramps with 8 isothermal holds
Maximum temperature ramp rate: 100 °C/min
Cool-down rate: 450 °C to 50 °C in 5.2 min
Temperature setpoint increment: 1 °C

CP-1177 Split/Splitless Injector
Maximum temperature: 450 °C
Electronic Flow Control (EFC Type 21)
Pressure range: 0 to 100 psi
Total flow: 500 mL/min at 10 psi
Split range: 1 to 10,000 (column dependent)
Accuracy: ±0.1% psi, 7% nominal flow
Increment: 0.1 psi or 0.1 mL/min
Pressure pulse injection
Gas Saver mode

1041 Packed/0.53 mm On-Column

Injector
Maximum temperature: 450 °C
EFC Type 24
Pressure range: 0 to 100 psi, 0.1 psi increments
Total flow: 0 to 1500 mL/min depends on set pressure, 1 mL/min increments
Accuracy: ±0.1% psi, 7% nominal flow

FID

TCD
Maximum temperature: 450 °C
Detectivity: 300 pg/mL (butane)
Linear dynamic range: 106 (butane)
Filament protection: standard
Automatic bridge balancing: standard
Data acquisition rate: up to 80 Hz
Detector EFC
Two channels: makeup gas and reference gas, non-hydrogen
Flow rate: 0 to 50 mL/min, 1 mL/min increments
Flow accuracy: ±7% setpoint flow

Communication
Analog output: 0 to 1V or 0 to 10V, standard
Digital output and PC workstation control: TCP/IP with industry standard Ethernet 10Base-T (optional)

Other Specifications
Powered external events (24V): 2
VFD display: 2 lines, 20 characters per line
International language display: 6
Maximum stored methods with battery protection: 5
Preprogrammed check-out method
Internal autosampler control: standard
Flash ROM memory

Options
The Varian CP-8400 AutoSampler delivers high-throughput automation for up to 100 samples. The Varian CP-8410 AutoInjector accommodates 2, 5, and 10 mL sample vials.


Maximum temperature: 450 °C
Detectivity: 2 pg C/sec
Linear dynamic range: 107
Flame-out detection and auto re-ignition
Auto-scaling electrometer
Data acquisition rate: up to 80 Hz
Detector EFC
Detector flows: air, 0 to 500 mL/min; hydrogen, 0 to 50 mL/min; make-up 0 to 50 mL/min
Flow accuracy: ±7% setpoint flow
Flow increment: 1 mL/min

Condition

Used,  Great working unit.  Unit removed in current configuration from working lab with minimal signs of usage.  PC not included.

Includes

• Varian 3900 Gas Chromatograph with FID
  
• Varian CP-8400 Autosampler (syringe not included)
  
• Power cables
  

Warranty

30 Day warranty. We pledge to offer the best service and warranty to all of our customers! We are extending a 30 Day warranty on this item. This is our way of saying thank you for allowing us to serve you.

Certification

This is a genuine product from this manufacturer.