EziLab's Gas Chromatograph EZL-GC62 heats a 22L oven from room temperature to 400C across 9 programmable steps at rates from 0.1 to 60C per minute, pairing up to three injector ports with FID or TCD detectors running at up to 420C. FID detection reaches down to 3x10-12 grams per second with RSD within 3%, while TCD sensitivity holds at 8000 mV per ml per mg with baseline noise under 0.05 mV. One-key startup, a 32-bit multi-core system, and a 7-inch touchscreen simplify setup, and RS232 or LAN connectivity moves results into lab systems. As a gas chromatography instrument built for volatile and semi-volatile compound separation, this unit handles packed-column and split-injection methods on the same detector set. Environmental laboratories use it for air and soil volatile compound screening, while chemical laboratories rely on the same gc instrument for solvent purity profiling. Research and development groups apply the multi-step oven programming to new method development work, and pharmaceutical QC teams use the gc analyzer for residual solvent testing. Contract testing labs handling varied matrices favor a gas chromatography system with dual detectors to cover more compound classes. See the Gas Chromatographs and Gas Chromatograph pages for further specifications and ordering details.
| Oven Inside capacity | 22L |
|---|---|
| Oven Temperature Range | RT up 5°C to 400°C |
| Oven Temperature Accuracy | ±0.1°C |
| Oven Temperature Programming | 9 steps |
| Oven Total Program Time | 9999.9 min |
| Oven Max Heating Rate | 0.1 to 60°C /min |
| Oven Max Cooling Rate | 10min (250°C to 50°C) |
| Sample Injector Temperature Range | RT up 7°C to 420°C |
| Sample Injector Max Quantity | 3PCS |
| Sample Injector Type | Packed Column or Split |
| Sample Injector Split Ratio | Display |
| Sample Injector Pre-Column Pressure Range | 0 to 400 Kpa |
| Sample Injector Pre-Column Pressure Accuracy | 0.1 Kpa |
| Sample Injector Flow Setting Range | H2 0 to 200ml/min, N2 0 to 150ml/min |
| Detector | FID or TCD |
| Detector Temperature Range | RT up 7°C to 420°C |
| Detector Max installation Qty | 2 |
| Detector Ignition model | Automatic |
| Hydrogen Flame Ionization Detector (FID) | Logarithmic Amplifier, High Voltage Switch Control, Baseline Signal Display |
| FID Detector Detection limit | ≤ 3x10⁻¹² g/s (Sample: n-hexadecane) |
| FID Detector Baseline noise | ≤ 5x10⁻¹⁴A |
| FID Detector Baseline draft | ≤ 6x10⁻¹³ A |
| FID Detector Dynamic range | 10⁷ |
| FID Detector RSD | ≤ 3% |
| Thermal Conductivity Detector (TCD) | Sensitivity: 8000mV.ml/mg (Sample: n-hexadecane) |
| TCD Detector Baseline noise | ≤ 0.05mV |
| TCD Detector Baseline draft | 10⁵ |
| Memory Function Storage | 20 Sample Test Modes |
| Power Suply | 220V±22V, 50Hz±0.5Hz |
| Power Consumption | 3000W |
| Overall Dimension | 1020 × 660 × 740 mm |
| GrossWeight | 82kg |
| Net Weight | 70kg |
Convenient one-key startup function
RS232 and LAN ports for connectivity
Reliable multi-core, 32-bit hardware system
GC112A offers bidirectional touch screen control
Constant carrier gas control flow
Independent temperature control
7-inch LED color display
FID Detector
Chromatography Workstation Software
| • | Used in environmental laboratories for air and soil volatile compound screening. |
| • | Applied in chemical laboratories for solvent purity profiling. |
| • | Used in pharmaceutical QC teams for residual solvent testing. |
| • | Applied in research and development groups for new method development using multi-step oven programming. |
| • | Used in contract testing laboratories for varied matrices with dual detectors. |
| • | Applied in laboratory research for volatile and semi-volatile compound separation. |
