Alat Laboratorium Umum
NGA-008 Gas Analyzer for Hydrocarbons CO and CO2
Column Oven:
Dimensions Width Height Depth
280 mm 280 mm 160 mm
Operating Temperature
5°C above ambient to 500°C-50°C to 500°C with liquid CO2 cryogenic cooling option-100°C to 500°C with liquid N2 cryogenic cooling option
Temperature Resolution
0.1°C
Thermal Accuracy
± 0.1°C
Thermal Stability
Temperature Programming
25 ramps, 26 isotherms
Max Heating Ramp Rate
140°C/min, 0.1 °C/min resolution
Typical Cool-Down Rate
300°C to 50°C in 4 min
Isothermal Time
0.00 to 999.00 min, 0.01 min resolution
Pneumatic Controls:
Pressure Range
0-120 psi
Injector Carrier Gas Max Total Flow
1000 mL/min (He)
Injector Pressure/ Flow Programming
Constant or programmed flowConstant or programmed pressureConstant linear velocityPulsed InjectionFlow programming: 25 ramps/26 cost. flowsPressure programming: 25 ramps/26 isobarsPressure resolution: 0.01 bar
Atmospheric Pressure and Temperature Compensation
Yes
Injectors Carrier Gas Control
Digital Flow Control (DFC)
Injectors Split Gas Control
Injectors Purge Gas Control
Injectors Gas Saver
Detectors Gas Control
Digital Pressure Control
Injectors:
Injectors Available
Packed (PK)Split/splitless (SL/IN)Programmable Temperature Vaporizer (PTV)Gas sampling valves (GSV)
Carrier Gas
He, N2, H2, Ar, Ar+CH4
Maximum Number Installed Simultaneously
3
Maximum Number of PTV
2
Detectors:
Detectors Available
FID flame ionization detectorNPD nitrogen and phosphorous detectorECD electron capture detectorPID photo ionization detectorTCD thermal conductivity detectorµTCD micro thermal conductivity detectorFPD flame photometric detector
Maximum Number of TCD
Maximum Number of µTCD
Output Signals
Digital (LAN, USB, RS-232) and Analog outputs (0-1V, 0-10V)
Data Communication:
Remote Control
Start in; start and ready out (contact relays normally open)
Communication
RS232, LAN, USB
Time Events
n.4 voltage free contacts (contact relays normally open) n.4 24V outputs
Touch Screen Graphic User Interface
Display
LCD TFT, 5.7”
Resolution
240 x 320 pixel
Colors
65,536
Various:
Inside Oven Lamp
Analytical Methods Capacity
25
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