Gas chromatograph gc9720plus

1. System capability

• Assembly simultaneously: 2 inlets+3 detectors(FID, TCD, ECD, FPD  optional)
• Independent split cold-trap and septum collecting trap,
  Carrier gas control mode: pressure, flow, programming pressure, programming flow,
  Programming pressure/flow/linear speed: max 8 steps,
  Maintenance tracking reminder, intelligent regular maintenance plan,

2. EPC/AFC gas system

• Full AFC/EPC, 6 AFC module with 18-channel AFC/EPC independent control,
  AFC/EPC pressure accuracy 0.001psi, Retention time RSD <=0.02%, Peak area RSD <=1.0%,
• Carrier and makeup gas settings selectable for He, H2, N2 and Ar
• Psi, KPa, Bar units selectable
• Pressure control range: 1~600KPa, Pressure accuracy: 0.01Psi, Programmable pressure ramp RSD ≤0.5%
• Flow rate control range: 0～600ml/min, flow rate accuracy: 0.1ml/min, flow rate RSD≤0.1%
• Flow sensor accuracy: ≤±3%, detector module accuracy: ≤±7%

 

 

 

 

 

 

 

 

 

 

 

 

 

3. Column oven—Excellent temperature control system

• Column oven dimension: 278×310×165mm=14.2L, accommodate up to 2pcs 105m×0.53mm ID capillary column
• Temp. control range: RT+5℃~450℃(0.1℃ increment)
• Standard cool-down mode 450—50℃<=5min
• Optional quick cool-down mode 450—50℃<=3.5min
• Scientific inner heating interchange to achieve high consistency in between front and back column heating distribution
• Reproducible temp. ramp process in column oven to achieve good retention time RSD
• Max temp.-ramp rate: 120 ℃/min
• Programming temp.-ramp: 30 steps

 

 

 

 

 

 

 

 

 

 

 

4. Inlets

• Packed purge injection port(PPIP)
• Split/splitless capillary port(S/SL)
  1. Max temperature: 450℃
  2. Split ratio: 4500:1
  3. Gas saver mode to reduce gas consumption without compromising performance
  4. Programmable temp./pressure ramp: 8 steps
  5. Manual dismount in 10s to make liner replacement easier
  6. Intelligent tip to record and remind replacement/maintenance of septum, liner and split cold-trap

 

 

 

 

 

5. Detectors

Detector	Max operating temp.	Limit of detection	Baseline noise	Baseline drift (after 2hrs stabilization)	Linear dynamic range
FID	450℃	≤3.0×10^-12g/s (N-C16)	≤2×10^-14 A	5×10^-14 A/30 min	≥10^7
TCD	400℃	≥10000mV.ml/mg (N-C16)	≤30uV	≤100uV/30min	≥10^4
ECD	400℃	≤ 3×10^-14g/ml (γ-666)	≤20uV	≤50uV/30min	≥10^4
FPD	400℃	S: ≤2.0×10^-11g/s P: ≤5.0×10^-13g/s or 2.0×10^-13g/s	S: ≤2×10^-13A P: ≤8×10^-13A	S: ≤1×10^-12 A/30min P: ≤2×10^-12 A/30min	S: ≥10^2 P: ≥10^3

6. Autosampler

• Single FL1092T, 16-vial autosampler
• Double FL1092T, double-tower independent asynchronous control or synchronous control to improve analysis efficiency
• Single/double FL1092T+FL1092C, 150-vial autosampler, heating/barcode scan/stirring and whole plate cooling/heating are optional

 

 

 

 

 

 

 

 

7. Multi-valve system

• Multi-valve/multi-column available to customize per different application, max 4 external valve can be installed
• One-time injection for complete gas analysis
• High stability and low valve switchover fluctuation

 

 

 

 

 

 

 

8. Workstation and data communications

• LAN
• Windows 10/7 support
• Signal capture from 2 detectors simultaneously
• Sampling frequency: 100Hz
• Sampling speed: 50 times/sec
• Unlimited peak quantity
• Self-diagnosis: intelligent automatic error identification and self-protection
• FL97PLUS software and Clarity V8.3 to fully support FDA-21 CFR PART 11

 

 

 

 

 

 

 

 

 

 

 

 

9. Basic info

• Votage: 220V±10%, 50Hz
• Power: 3000W
• Dimension:  645×500×555mm
• Net weight: 55KG