Lab / Field Case / Online
Portable Micro GC, Please click the link: 700 Portable GC
Portable Micro GC, Please click the link: 700 Elite GC
Process Micro GC, , Please click the link: 700 EX Process GC
Introduction
PHXTEC 700 Micro GC is developed based on a new generation of micro gas chromatography platform, and the core microchromatography module has been fully upgraded for gas circuit control and temperature control, and supports multiple types of micro detectors. With a miniaturized design and highly integrated injection, separation and detection modules, the module size is only 257×120×89 mm, each module is an independent miniature gas chromatograph, which is fast, accurate, consumes less gas and power, and is easy to operate.
The 700 Micro GC Micro GC System is easy to operate, requires no complex gas connections and method setup, and takes up only 1/10th the space of conventional gas chromatography, making it a laboratory gas chromatograph. The very small carrier gas and power consumption also make it suitable for on-site portable analysis or distributed online analysis near the sampling point.
The system supports a variety of detectors such as FID, TCD, FPD, and PID, and can be widely used in petrochemical, natural gas, power testing, environmental monitoring, scientific research, coal mine safety, and process control.
Dual Channel Micro GC
Features
Small size, light
Compact design and the selection of micro components make the size and weight of the chromatograph greatly reduced, and more space-saving.
Modular design
Each chromatography module is an independent gas chromatograph channel, and the modular design is easy to maintain and expand.
Multi-channel parallel processing
Each channel runs independently, and the analysis time is generally only a few tens of seconds to a few minutes, and the parallel analysis efficiency is high.
Independent Modules
The modules integrate all functional units of chromatography and operate completely independently without the need for an additional main control board.
Multi-detector
Supports TCD, FID, FPD, and PID detectors.
High sensitivity
The minimum detection limit is 0.05 ppm for the FID detector and 0.5 ppm for the TCD detector, which is dozens of times more sensitive than traditional gas chromatography detectors.
Low gas consumption
Only a small amount of sample gas is required for analysis, and the carrier gas flow rate is less than 10 ml/min, and the consumption is minimal.
Easy to maintain
Standardized air circuits and electrical interfaces are very easy to maintain, and even novice can replace modules in minutes with simple training.
Miniaturized designed GC modules
Applications
Laboratory
For production and research, the 700 Micro GC can analyze gas samples in seconds. The high-precision microchromatography system design enables the instrument to be even more accurate than traditional benchtop laboratory instruments.
Field Case
Combined with our miniaturized portable gas and power solutions, the 700 Portable GC and 700 Elite GC Portable GC can be quickly transferred to the field of testing, increasing inspection efficiency and reducing errors in sample circulation.
Industry
The very small amount of carrier gas and power consumption makes the 700 EX GC Process GC explosion-proof gas chromatography easy to use for in-line analysis, and the 700 EX Process GC can be installed near the sampling point without the need for an additional analysis cabin.
Integration
Miniature GC module is lightweight and small, making it easy to embed directly into the integrated system, and standard gas circuits, circuits, and communication interfaces make system docking simple.
He 2ppm / Ne 2ppm / H2 2ppm @TCD1A
n-C6H14 0.5ppm / n-C7H16 0.5ppm @TCD2A
THT 4ppm @TCD1A
H2 / O2 / N2 / CH4 / CO @TCD1A
COS 500ppm / SO2 500ppm @TCD2A
THC 200ppm / CH4 200ppm @FID1B
H2S 100ppm @FPD3B
C2 – C6 500ppm @TCD2A (ISO-Therm)
BTEX @FID2B (ISO-Therm)
Residual Solvents @FID1A (Temperature Programming)
Temperature Programming（60℃->200℃, 100℃/min）
Specifications
Channel
| Therm zones | 4 channels, control accuracy 0.01°C, maximum temperature 250°C |
| Pressure zones | 4 channels, electronic pressure/flow control, control accuracy 0.01 psi |
| Injection type | Micro Injector (fixed FX, pass-through VV, blowback BF), injection valves |
| Column Oven | Constant temperature, program heating (optional) |
| Detectors | Thermal conductivity detector (TCD) with a minimum detection limit of 0.5 ppm |
| Flame ionization detector (FID) with a minimum detection limit of 0.05 ppm | |
| Flame photometric detector (FPD) with a minimum detection limit of 0.05 ppm | |
| Photoionization detector (PID) with a minimum detection limit of 1 ppb | |
| Linear Range | Flame Ionization Detector (FID), 107 |
| Thermal conductivity detector (TCD), 106 | |
| Analysis cycle | 2min(typical) |
| Repeatability | ≤ 0.2% RSD (fixed), ≤ 1% RSD (variable) |
| Carrier | H2、He、N2、Ar |
| Communication | RS232、RS485、LAN |
| Dimension | 257×120×87mm |
| Weight | 1.0–1.5 kg |
| Power | 24VDC, minimum 10W |
Instrument
| Applications | Laboratory, portable, or online analysis |
| Channel Number | 1-4 channels of parallel analysis |
| Injection Type | Internal pump for draw injection or micro-positive pressure injection |
| Storage | SQL database, file server |
| Workstation | NextWL-GC (ChromXin) |
| Web Workstation | NextWL-Web |
| Control terminal | Computers, tablets |
| External trigger | Multiple external signals trigger actions |
| Power supply | 24VDC, 90–220VAC adapters |
| Communication interface | Network port RJ45, serial port RS232, wireless WIFI |
| Size | 256×165×420mm (Dual Channel) |
| Weight | 7Kg (Dual Channel) |
| Work environment | Temperature 0–50°C, Humidity 0–95% |
Applications
Permanent Gas Analysis
Environmental Volatile Gas Analysis / Low Concentration Benzene Analysis
Transformer Oil Dissolved Gas Analysis
Oil / Natural Gas Exploration, Rapid Logging
LPG Analysis LNG Analysis
Permanent Gas Analysis
Natural Gas / Calorific Value Determination
Simple to complex refinery gas analysis
Mine gas analysis
Special gas analysis and quality control
Syngas and catalytic reaction evaluation
Biogas analysis
Artificial gas analysis
Sulfide gas analysis
Fuel cell gas analysis
Earthquake hot spring gas analysis
landfill gas analysis
hazardous chemical laboratory gas analysis
Solvent residue analysis
Exhaled breath analysis
