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E-mail
sdrnyq@163.com
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Phone
13656375202
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Address
No. 2828, Parallel North Road, Tengzhou City, Shandong Province
Shandong Ruineng Instrument Co., Ltd
sdrnyq@163.com
13656375202
No. 2828, Parallel North Road, Tengzhou City, Shandong Province
◎This machine adopts a 5.7-inch LCD vertical display with a large Chinese screen, providing clear and intuitive images. 10 temperature control values (column box 1,2. Sample injector1,2,3,detection
Set and actual temperature values for devices 1, 2, 3, auxiliary 1, 2, etc., with reserved fault alarm location area and time displayDisplay area, event area, etc.
◎Can add status indicator lights and fault alarm lights to the instrument's temperature, time, events, range rise, stopwatch, and extreme temperature protection values on a universal basisDisplay, etc., systemTonggenggan people's culture,
Convenient.
◎Having core temperature control development technology, PID temperature control system, utilizing the characteristics of bus development technology, adopting control chips, and dual over temperature protection of temperature control software and hardware,Enable temperature controlThe system runs for a long time,
Reliable and durable
Gas chromatograph is a separation and analysis tool for multi-component mixtures, which uses inert gas as the mobile phase and employs chromatographic column separation technology. When multiple analyses are conductedMaterial entryDuring the chromatographic column, due to various factors
The distribution coefficients of components in the chromatographic column are different, and the flow velocities of each component in the chromatographic column are also different. After a certain column lengthAfterwards, the mixed componentsDon'tLeaving the chromatographic column and entering the detector, after detection
Convert into electrical signals and send them to the data processing workstation to complete the analysis of the measured substanceDetection and analysis.
| Basic Application | heptafluoropropane |
Polyfluoroalkane, molecular formula C3HF7 |
| indicator | parameter |
| Temperature of chromatographic column chamber | Temperature control range: room temperature ± 8 ℃ -450 ℃, with increments of 1 ℃ |
| Temperature control accuracy: ± 0.1 ℃ - ± 0.2 ℃ | |
| Temperature control area: 7-way temperature control | |
| Program heating order | 16th order |
| heating rate | 0.1-40 ℃/min, increments of 0.1 ℃, initial and termination time range: 0-6000min, increments of 1min |
| Pressure protection method | The carrier gas has pressure protection function. When the gas pressure is below 0.1mpa, the instrument automatically cuts off the power supply, effectively protecting the color Safe use of spectral columns |
| display mode | 320x240 Chinese vertical LCD display |
| Extreme temperature | Maximum protection value 450 ℃ |
| external event | 8通道外部事件 |
| Hydrogen flame ionization detector (FID) | Ignition method: automatic ignition |
| Detection limit: Mt ≤ 5 × 10-12G/s (n-hexadecane-isooctane solution) | |
| Noise: ≤ × 10-14A | |
| Drift: ≤ 1 × 10-13A/30min | |
| Linear range: ≥ 106 | |
| power supply | 220V 50HZ 2000W |
| Instrument model | GC3900PLus (this instrument has automatic ignition function) | ||
| quantity | 1 unit | ||
| analyze samples | heptafluoropropane | ||
| Sample components | heptafluoropropaneanalyze | ||
| configuration | Specification Model | quantity | |
| host GC3900PLus
|
| Room temperature ± 8 ℃ -450 ℃, in increments of 1 ℃ | |
| Temperature control accuracy: ± 0.1 ℃ - ± 0.2 ℃ | |||
| WenDegree gradient: ± 1% | |||
| 16 stage program heating, heating rate 0.1-40 ℃/min, in increments of 0.1 ℃, Initial and termination time range: 0-6000min, with increments of 1min. | |||
| Extreme temperature: maximum protection value 450 ℃ | |||
| Injection system | Capillary injection system | 1 set | |
| detector | Hydrogen Flame Detector (FID) | Detection limit:Mt≤5×10-12g/s(Hexadecane)-Isooctane solution); | 1 piece |
| Noise:≤5×10-14A | |||
| Drift:≤1×10-13A/30min | |||
| workstation | Dedicated Workstation | Anti control workstation | 1 set |
| chromatographic column | heptafluoropropane | heptafluoropropaneSpecial column | 1 piece |
| gas source | air generator | RNA-3000,3000ml/min | 1 unit |
| hydrogen generator | RNH-300,300ml/min | 1 unit | |
| nitrogen cylinder | 99.999% high-purity nitrogen with pressure reducing valve (self equipped) | 1 bottle | |
|
Gas purifier |
RNJ-2000, Trinity with valve switch |
1 unit | |
| Computer, printer | Computer, printer | Win7/ win10 | 1 set |