Specifications for GC
Column Oven | |
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Temperature Range | (Ambient + 10°C) ~ 400°C (using liquid CO2 gas: -50°C - 400°C) |
Dimensions | 250 (W) x 360 (H) x 175 (D) mm |
Oven Capacity | 15.8L |
Temperature Accuracy | Set value (K) ±1% (calibration at 0.01°C increments) |
Temperature Deviation | 2°C max. (on 200mm dia. circumfrence 30 mm from rear) |
Temperature Variation Coefficient | 0.01°C/°C |
Temperature Program Steps | Up to 20 (cooling program possible) |
Programmed rate setting range | -250°C ~ 250°C/min |
Total time for all steps | 9999.99 minutes max. |
Linear Heating Range | 30°C/min up to 150°C 20°C/min up to 250°C 10°C/min up to 380°C 7°C/min up to 400°C (at 25°C ambient temperature) |
Cooling Rate | 300°C ~ 50°C in 6 min max. (at 25°C ambient temperature) |
Columns Accepted | Capillary Columns: 2 Packed columns for GC14B: 4 (Glass columns:2) |
Sample Injection Unit | |
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Temperature Range | Up to 400°C |
Heating Settings | 1°C steps |
No. of units installed simultaneously | Up to 3 units |
Sample injection unit types | Dual packed, single packed, split/splitless |
Carrier Gas Flow Controller | |
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For Packed/Dual | |
Flow rate setting range | 0 ~ 100mL/min |
Programmable Steps | 7 |
Programmed rate setting range | -400 ~ 400mL/min |
Correction Function | Maintains column flow rate during column oven heating |
For Capillary Split/Splitless (Split/Splitless injection mode) | |
Pressure Setting Range | 0 ~ 970kPa |
Programmable Steps | 7 (pressure-decreasing program possible) |
Programmed rate setting range | -400 ~ 400kPa/min |
Total flow rate setting range | 0 ~ 200 mL/min |
Correction Function | Maintains column average linear velocity during column oven heating (for capillary only) |
(Pressure mode direct injection) | |
Pressure Setting Range | 0 ~ 970kPa/min |
Programmable Steps | 7 |
Programmed rate setting range | -400 ~ 400kPa/min |
(Flow-rate mode direct injection) | |
Flow rate setting range | 0 ~ 1200mL/min |
Programmable Steps | 7 |
Programmed rate setting range | -400 ~ 400mL/min |
Correction Function | Maintains column average linear velocity during column oven heating (for capillary only) |
Detectors | |
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Temperature Range | 400°C max. (FID, TCD, FTD) 350°C max. (ECD, FPD) |
Temperature Setting | 1°C steps |
No. of units installed simultaneously | Up to 4 units (restricted depending on detector type) |
Detector Type | FID, TCD, ECD, FPD, FTD for capillary/packed |
Flame Ionization Detector (FID) | |
System | Dual flow rate differential system |
Temperature Range | 400°C max. |
Minimum detected quantity | 3pgC/s (dodecane) |
Dynamic Range | 107 |
Nozzle | Quartz glass Standard: for packed, Option: for capillary |
Thermal Conductivity Detector (TCD) | |
System | Dual flow rate differential system |
Temperature Range | 400°C max. |
Dynamic Range | 105 |
Sensitivity | 40,000 mV - mL/mg (built-in pre-amplifier, with 10 x amplification) |
Electron Capture Detector (ECD) | |
System | Fixed current system using 63Ni370MBq radiation source |
Temperature Range | 400°C max. |
Minimum detected quantity | 0.1pg/s |
Dynamic Range | 104 |
Flame Photometric Detector (FPD) | |
Temperature Range | 350°C max. |
Dynamic Range | P: 104 S: 103 |
Minimum detected quantity | P: 0.5pgP/s (tributyl phosphate) S: 8pgS/s (dodecane thiol) |
Flame Thermionic Detector (FTD) (Two types, one for capillary and one for packed. The specifications are the same.) | |
Temperature Range | 400°C max. |
Dynamic Range | N: 103 P: 103 |
Minimum detected quantity | N: 0.4pgN/s (azobenzene) P: 8pgP/s (malathion) |
Display | |
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Dimensions | 240 x 320 dot graphics display (30 characters x 16 lines) |
Dimensions, Weight, Power Requirements (GC main unit) | |
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Dimensions | 400 (W) x 690 (H) x 607 (D) mm |
Weight | 48 kg (GC-2014AF model) |
Power Requirements | AC100V/120V 230V 1800VA (GC-2014AF model) or 2600VA (GC-2014AF model), 50/60Hz |