GC900E Gas Chromatography, RT+5~400℃, Shanghai HengPing Instrument and meter Co.,Ltd. (CAT#: STEM-AI-0405-YJL)

GC900E Gas Chromatography, RT+5~400℃, model GC900E is manufactured by Shanghai HengPing Instrument and meter Co.,Ltd.

1. Event time procedure:
The main board can set the time program (external event): 13 channels
Second, the voltage range:
220V±10% Other voltages+5%-10%
3. Heating zone:
1. Ten independent heating zone controls (including oven temperature control)
2. High operating temperature of auxiliary heating zone: 400℃
3. Independent small oven heating zone can be set
Fourth, the column thermostat indicators:
1. Column box size: 280×300×180 mm
2. Operating temperature range: 5℃～400℃ higher than room temperature
3. Liquid nitrogen cold trap can be used: -80℃ to 400℃
4. Dry ice cold trap can be used: -55℃ to 400℃
5. Program heating: 24 stages and 25 platforms
6. Temperature setting accuracy: 0.1℃
7. High program heating rate: 120℃/min
8. Long method running time: 999.99min
9. Can run column bleed compensation (dual channel)
10. The time from 350 °C to 50 °C is less than or equal to 4min, (with variable frequency motor)
5. Injection port:
1. Dual-channel injection port
2. The inlet type is optional:
3. Packed column inlet (with septum purging, can be connected to large-diameter capillary column)
4. Capillary column split/splitless inlet)
5. Temperature programmed cooling on-column inlet
6. Volatile components are connected in series with the injection port (specially equipped with sample pretreatment devices such as headspace/purging and trapping/thermal desorption)
6. Packed column inlet:
1. Electronic pressure/flow control
2. High operating temperature 400°C
3. Column head pressure setting range: 0-100psi
4. Column head pressure control setting accuracy: 0.01psi
5. Total flow setting range: 0 to 100 mL/min
6. Flow setting accuracy: 0.1mL/min
7. Replacement of reducing adapters can be adapted to 1/4 inch, 1/8 inch packed columns, and 0.53/0.32mm capillary columns
7. Split/splitless capillary column inlet:
1. Electronic pressure/flow control
2. High operating temperature 400°C
3. Column head pressure setting range: 0-100psi
4. Column head pressure control setting accuracy: 0.01psi
5. Total flow setting range:
0—1000ml/min (helium)
0—200ml/min (nitrogen)
6. Flow setting accuracy: 0.1ml/min
7. Large split ratio: 1:1000
Eight, temperature programmed cooling on-column inlet:
1. Electronic pressure/flow control
2. Column head pressure control setting accuracy: 0.01psi
3. Column head pressure setting range: 0—100psi
4. High operating temperature 400°C
5. Oven temperature tracking mode, self-pass temperature program mode
6. Adapt to 0.53/0.32/0.25/0.20mm capillary column
9. Volatile serial connection injection port:
1. Electronic pressure/flow control
2. Column head pressure setting range: 0—100psi
3. Column head pressure control setting accuracy: 0.01psi
4. Total flow setting range: 0-1000 ml/min (helium or hydrogen)
5. Flow setting accuracy: 0.1ml/min
6. High operating temperature 400°C
10. Detector:
1. All detectors are included as electronic flow control modules.
2. Optional detector
Hydrogen flame ionization detector (FID, logarithmic amplifier)
②Thermal Conductivity Detector (TCD)
③ Electron capture detector (microcell ECD)
④Flame Photometric Detector (FPD)
⑤Helium ionization detector (PDHID)
11. Hydrogen flame ionization detector (FID):
1. Electronic flow/pressure control
2. Adaptation to packed and capillary columns
3. High operating temperature 400°C
4. Small detection limit: <1.0pg/s (n-C16)
5. Dynamic linear range: 107 (+10%)
6. Data collection frequency: high 100HZ
12. Electron Capture Detector (ECD):
1. Electronic flow/pressure control
2. Adaptation to packed and capillary columns
3. High operating temperature 400 °C
4. Recessive anode (with purge)
5. Detector compensation gas type: 5% methane/argon or nitrogen
6. Data acquisition frequency: high 100Hz
7. Dynamic linear range: >5*105
8. Small detection limit: <10fg/ml (C body 666)
Thirteen, flame photometric detector (FPD):
1. Electronic flow/pressure control
2. High operating temperature 400 °C
3. Small detection limit: <10pg S/sec, <0.2pgP/sec
4. Dynamic linear range: >103S, >104P
14. Thermal Conductivity Detector (TCD):
1. Electronic pressure/flow control
2. High operating temperature 300 °C
3. Low detection limit (MDL): < 400 pg/ml (C3H8), using He carrier gas (laboratory environment may affect MDL)
4. Sensitivity: >10000 mv·ml/mg
5. Linear dynamic range: 105 (± 10%)
15. Auxiliary electronic flow control module:
1. Three-channel auxiliary pressure control module (pressure control mode)
2. Two-channel auxiliary pressure control module (pressure control mode)
3. Single-channel auxiliary pressure control module (pressure control mode)
4. Single-channel gas flow control module (pressure/flow control mode)

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