The chromatograph adopts an integrated overall structural design, which is convenient for operation and maintenance, strong anti-interference, and high accuracy, and is suitable for modem petrochemical 'distributed control system' requirements for instruments.
The chromatograph adopts a body explosion-proof design, the electrical chamber adopts a positive pressure purging explosion-proof control system, and the column box is equipped with an explosion-proof hot air blower, an explosion-proof detector, and an explosion-proof conversion furnace and meet the requirements of Zone 1for chemical safety production.
The chromatograph can perform single channel multi flow path serial analysis and multi flow path multi channel parallel analysis. The flow paths for parallel analysis do not interfere with each other and operate independently, meeting various complex requirements. The constant temperature accuracy.
The electrical control of the chromatograph adopts microcomputer technology, with excellent control functions, control accuracy, data processing functions, and processing accuracy.
10.4 "LCD large screen display and concise operation layout, friendly operation interface, and easy operation for personnel.
The chromatograph can perform peak calculation and peak area integration for chromatographic peaks, and has functions such as baseline compensation, peak comprehensive identification, automatic zero adjustment, and automatic calibration.
The chromatograph also provides including 4-20mA, serial communication interface or network interface, etc, which can transmit the status of the instrument to the upper computer or computer control system DCS
Parameters and measurement data can be operated and controlled by an upper computer or DCS
Valves:
Sampling valves use high quality slide or rotor or diaphragm valves with pressure resistance of 45psig (300kpa) with no leakage. The highest Using temperature up to 180℃, valve clack replacement can be realized by one hand.
Thermal conductivity detector:
Thermal conductivity detector is suitable for the occasion of constant measurement, its detection
limit can be as low as 10ppm;
Flame ionization detector is suitable for hydrocarbon measurement, its detection limit can be as low as 0.01ppm, methane reformer can be optional for micro measurement of CO and CO2;
Flame photometric detector is suitable for the measurement of sulfur and phosphorus compounds, and its detection limit can be as low as 10ppb.
Plasma discharge detector is suitable for the measurement of tracing impurities in high purity gas, and its detection limit can be as low as 10ppb.
Chromatograph:
MGC5000 chromatograph design reliable analysis column system according to the user data table, and according to the analysis of the actual situation to co-figurate high-performance packed column or capillary colimn to ensure the reliability and stability of the analysis.
● Remote maintenance
MGC5000 process gas chromatograph provides 24 hours remote operation and maintenance service.
| General parameters | |
| Measurement object | gas or liquid with boiling point <350℃ |
| Analysis period | Maximum 9999 seconds |
| Number of analysis channels | up to 30 analysis channels |
| Repeatability | ≤±1%FS |
| Number of analysis components | up to 128 components (sum of measured components of all flow paths) |
| Measuring range | TCD: 001% ~ 100% FID: 100ppb ~ 100% FPD: 10ppb ~ 0.1% DID: 10ppb ~ 100% |
| Components of detector for chromatographic | |
| Analysis components | TCD (thermal conductivity detector) FID (hydrogen flame ionization detection Apparatus) FPD(flame photometric detector) DID (helium ion) |
| Multi-detector | 1 ~ 6 thermal conductivity detectors can be installed at the same time |
| Constant temperature heating furnace | air bath |
| emperature ranger ambient temperature | +10℃ ~ 125℃ (foxed point setting) |
| Constant temperature precision | ±0.1℃(PID control mode) |
| Constant greenhouse volume | 40L |
| Column type | Packed or capillary column |
| Sampling valve parts | slide valve, diaphragm valve, rotor valve |
| Installation valve number | 10 (maximum configuration) |
| Carrier gas pressure | 0.1 ~ 0.5MPa |
| Electrical control unit | |
| Temperature control point | 3 points (expandable to 7 points) |
| Digit quantity I/0 | high level or dry node output analog |
| Analog quantity output | 4 ~ 36 points, 4 ~ 20mA |
| Communication with DCS | RS485 Modbus RTU,TCP/IP Modbus TCP |
| Output graphics | real - time chromatogram, history chromatogram |
| Output data | operation status, analysis data, retention time, Current analysis time, measurement results, alarm items |
| Other parameters | |
| With automatic calibration function, according to the preprocessing component configuration | |
| Explosion-proof mark | Ex db eb ia pxb ll C T3/T4 Gb |
| Use carrier gas | H2, N2, He, Ar, consumption 60 – 300m/min, purity 99.999%,H2 consumption is 20 – 100ml/min, purity is 99.999% |
| Instrument air | 0.5-0.7MPa, positive pressure purge air consumption Type A 30 L/min, type A+B -45L/min, single constant temperature furnace air consumption 50L/min |
| Power supply | 110/220VAC+ 5%, maximum power consumption 1700W,including a single thermostat furnace pow er consumption: 500W |
| Ambient conditions | Temperature -10℃ to S0℃,relative humidity ≤95%RH |
| Machine weight | about 120Kg |
Note The contents and drawings n this note are only used for the introduction of this product, subject to change without prior notice, please consult the company for the latest information
● Gas analysis in petrochemical industry;
● Gas analysis of coal chemical industry;
● Gas analysis in natural gas industry;
● Environmental protection industry gas analysis;
● Metallurgical industry gas analysis;
● More……
