Features
- 01. The workstation of the instrument is suitable for WinXP, Win2000, Win7, Win8, Win10 and other operating systemsÂ
- 02.The instrument is equipped with an 8-inch color LCD touch screen and a brand new microcomputer temperature control system, with high temperature control accuracy, excellent reliability and anti-interference performance; It has eight completely independent temperature control outputs and can realize sixteen-stage program heating, with column box automatic rear door opening system, which improves the ability of near-room temperature control and makes the raise/cool speed faster
- 03.The instrument is designed with 3 independent connection IP addresses, which can be connected to the working computer (laboratory site), the computer in charge (such as the quality inspection department, the production department, etc.), and the executive computer (such as the Environmental Protection Bureau, the Technical Supervision Bureau, etc.), and can monitor the operation of the instrument and analyze the data results in real time when needed
- 04.The instrument adopts multi-processor parallel working mode, which makes the instrument more stable and reliable. The instrument adopts modular structure design, which is simple and convenient for maintenance in the later stage
- 05.In one injection, three chromatographic columns simultaneously analyze the H2, CH4, C2H4, C2H6, C2H2, CO and CO2 content in the sample, with short analysis cycle and high precision
working principle
Working principle of gas chromatograph TP101
- The difference in adsorption properties of substances is used to realize the separation of mixtures. After the sample to be analyzed is gasified in the gasification chamber, nitrogen is brought into the chromatographic column, which contains a solid stationary phase. Each component in the sample tends to form a allocation or adsorption equilibrium between the mobile phase and the stationary phase. With the flow of the carrier gas, the sample components are repeatedly allocated or adsorbed/desorbed during the movement. The components with large concentration allocated in the carrier gas first flow out of the chromatographic column, and the components with large concentration allocated in the stationary phase flow out later. The components flow out of the chromatographic column and then entered the detector to be measured.
Technical indicators
| Display | 8-inch color LCD touch screen |
| Temperature control range | 4℃~450℃ above room temperature, increment:  1 ℃, Precision:  ± 0. 1 ℃ |
| Baseline noise | FID:  ≤ 0. 07 PA,  TCD:  ≤ 20 μV |
|
Baseline drift |
FID:  ≤ 0. 2 PA/30min,  TCD ≤ 30 μV/30 min |
|
Sensitivity |
FID:  ≤ 5 × 10 − 12 g/s (hexadecane/isooctane) TCD:  ≥ 10000 mV • ml/mg (benzene/toluene) |
| Detection range | H2：2.0～20000ppm；CH4：0.1～10000ppm；C2H4：0.1～10000ppm
C2H6：0.06～10000ppm；C2H2：0.1～5000ppm；CO：1.0～10000ppm；CO2：1.0～20000ppm |
| Detection accuracy | ≤3% |
| Minimum detection limit | H2：≤2.0ppm；CH4：≤0.1ppm；C2H4：≤0.1ppm；C2H6：≤0.06ppm
C2H2：≤0.1ppm；CO：≤1.0ppm；CO2：≤1.0ppm |
|
Analysis Period |
≥ 10 minutes |
| Power supply |
220V±10%,   (50Hz±0.5Hz),   ≥2500W |
| overall dimensions |
Chromatography main unit:  690mm×610mm×490mm; Air Generator:  430mm×250mm×360mm; Hydrogen generator:  370mm×200mm×270mm |
| Weight |
Chromatography main unit:  55 kg;Air generator:  22kg;Hydrogen generator :  12kg |
Ordering Guide
- Â Accessories Guide
Standard gas 4L/Hydrogen generator /Oscillator /Air generator /All-glass syringe
-
Precautions
1. The gas chromatograph is used or transported to prevent violent vibration.
2. Before using the gas chromatograph, first connect the connecting wires completely.
3. Before starting the machine, the sealing performance of the gas supply system should be checked to prevent air leakage accidents
4. When the gas chromatograph is not in use, it should be turned on and powered on regularly
5. Please do not open the side cover of the instrument without special reasons. rear cover, etc. to prevent electric shock.