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Shanghai Hengping Instrument Co., Ltd
GC900E Sci Tech Innovation GC900E Gas Chromatography System
NegotiableUpdate on 07/03
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Overview
GC900A networked gas chromatograph features: fully computerized button operation, equipped with large screen LCD display, human-machine dialogue mode, easy operation; 2-3 commonly used detectors (FID, TCD, ECD, FPD) can be installed simultaneously, all of which can be equipped with capillary columns; Large capacity column box with automatic rear opening door, capable of 8-step programmed heating, and can achieve near room temperature control above 6 ℃; Both packed column and capillary column injectors can be configured simultaneously, making it convenient to replace liners with different requirements;
Product Details
| brand | CNSHP/Shanghai Equity | Instrument type | laboratory |
|---|---|---|---|
| Origin category | domestic | Price range | 200000 to 300000 |
| Applications | general use | application area | chemical industry |
GC900ECharacteristics and technical parameters of high-end gas chromatography instruments:
1、 Event Time Program：
Mainboard can set time program (external events): 14 channels
2、 Voltage range：
220V ± 10% Other voltages+5% -10%
3、 Heating zone：
1. Control of ten independent heating zones (including furnace box temperature control)
2. The operating temperature of the auxiliary heating zone can reach 400 ℃
3. Independent small column box heating zone can be set
4、 Indicators of column temperature box:
1. Column box size: 280 × 300 × 180 mm
2. Operating temperature range: 5 ℃ to 400 ℃ above 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 warming up: 24 levels and 25 platforms
6. Temperature setting accuracy: 0.1 ℃
7. Program heating rate: 120 ℃/min
8. Maximum method runtime: 999.99 minutes
9. Operable column loss compensation (dual channel)
10. Reduce the temperature from 350 ℃ to 50 ℃ for ≤ 4 minutes (equipped with a variable frequency motor)
5、 Injection port:
1. Dual channel injection port
2. Optional types of injection ports:
3. Fill the column injection port (with spacer purge, can be connected to a large-diameter capillary column)
4. Capillary Column Split/Non Split Injection Port
5. Program heating cold column head injection port
6. Series connection of volatile components into the sample inlet (specially equipped with sample pretreatment devices such as headspace/blowdown capture/thermal desorption)
6、 Fill column injection port:
1. High precision electronic pressure/flow control
2. The operating temperature can reach 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. Replace the variable diameter connector to adapt to 1/4 inch, 1/8 inch packed columns, and 0.53/0.32mm capillary columns
7、 Diversion/Non split capillary column injection port:
1. High precision electronic pressure/flow control
2. The operating temperature can reach 400 ° C
3. Column head pressure setting range: 0-100psi
4. Column head pressure control setting accuracy: 0.01psi
5. Range of total flow setting:
0-1000ml/min (helium)
0-200ml/min (nitrogen)
6. Flow setting accuracy: 0.1ml/min
7. Maximum diversion ratio: 1:1000
8、 Program heating cold column head injection port:
1. High precision electronic pressure/flow control
2. Column head pressure control setting accuracy: 0.01psi
3. Column head pressure setting range: 0-100psi
4. The operating temperature can reach 400 ° C
5. Column box temperature tracking mode and self pass program heating mode
6. Suitable for 0.53/0.32/0.25/0.20mm capillary column
9、 Volatile serial injection port:
1. High precision 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. The operating temperature can reach 400 ° C
10、 Detector:
1. All detectors are equipped with electronic flow control modules.
2. Optional detector
Hydrogen flame ionization detector (FID, logarithmic amplifier)
② Thermal conductivity detector (TCD)
③ Electron Capture Detector (Microcell ECD)
④ Flame photometric detector (FPD)
⑤ Helium Ionization Detector (PDIHID)
11、 Hydrogen flame ionization detector（FID）：
1. High precision electronic flow/pressure control
2. Adaptation to packed columns and capillary columns
3. Maximum operating temperature: 400 ° C
4. Minimum detection limit:<1.0 pg/s (n-C16)
5. Dynamic linear range: 107（+10%）
6. Data collection frequency: maximum 100Hz
12、 Electron capture detector（ECD）：
1. High precision electronic flow/pressure control
2. Adaptation to packed columns and capillary columns
3. The operating temperature can reach 400 ° C
4. Hidden anode (with blowing)
5. Detector compensation gas type: 5% methane/argon or nitrogen
6. Data collection frequency: maximum 100Hz
7. Dynamic linear range:>5 * 105
8. Minimum detection limit:<10fg/ml (hexachlorocyclohexane)
13、 Flame photometric detector（FPD）：
1. High precision electronic flow/pressure control
2. The operating temperature can reach 400 ° C
3. Minimum 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. Operating temperature can reach: 300 ° C
3. Maximum 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)
