Introduction：
This instrument, through its meticulously designed and optimized sample introduction system, significantly improves the accuracy and repeatability of sample analysis. Furthermore, its circuitry has undergone a comprehensive upgrade, not only greatly accelerating computational speed and data processing capabilities but also significantly enhancing the instrument’s stability and durability, creating a more robust and efficient analytical platform for users. This enables the instrument to maintain long-term stable operation in various application environments, easily meeting users’ diverse daily testing needs.
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Gas Chromatograph BK-GC900A
Features：
1. Featuring a 7-inch high-definition capacitive touchscreen, it can display spectra, all temperature zones, and detector functions in real time.
2. Main module design: Can simultaneously install three injection ports and four detectors.
3. Pre- and post-chromatographic channels can be controlled and operated synchronously or asynchronously.
4. Certified with rigorous functional safety ECM, comprehensively enhancing anti-interference capabilities.
Technical Parameters：
Model
BK-GC900A
Oven
Temperature Range
RT+5~450℃
Temperature Control Accuracy
0.01℃
Temperature Program
≥20 levels(expandable)
Maximum Temperature Heating Rate
120℃/min
Temperature Control System
An 8-channel independent temperature control system with automatic temperature protection function
Selectable Detector Types
Flame Ionization Detector (FID)
Operating temperature: 450℃
Detection limit ≤ 5.0*10-12 g/s (n-hexadecane/isooctane)
Baseline drift (30 min) ≤ 2*10⁻¹³ A
Baseline noise ≤2*10⁻14A
Dynamic linear range ≥10⁷
Automatic ignition function
Thermal Conductivity Detector (TCD)
Sensitivity≥8,000 mV·mL/mg
Baseline drift (30min): ≤0.2mV
Baseline noise: ≤0.05mV
Dynamic linear range: ≥10⁵
Safety protection: Gas bridging current protection function
Selectable Sample Injection Method
It can be used with standard and inert flow path split/splitless capillary injection, septum purge packed column injection, cold column injection, programmable temperature vaporization injection ports, valve injection systems, headspace injection systems, thermal desorption injection systems, etc.
Standard Accessories
FID detector, chromatography workstation software, capillary sampler
Optional Accessories
Sample injection system, TCD detector, chromatographic column, nickel catalytic converter
Power Supply
AC220V, 50/60Hz
Product Size(W*D*H)
550*550*480mm
Net Weight
45kg
Packing Size(W*D*H)
750*710*700mm
Gross Weight
57kg
Remark: 2 different types of detectors can be installed simultaneously.
| Model | BK-GC900A |
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