GC chromatography system BK-GC900A

FIDTCDwith auto-sampler

Introduction
This instrument, with a precisely designed and optimized sample introduction system, enhances the accuracy and repeatability of sample analysis. The electronic circuitry has been comprehensively upgraded to increase computation speed and data processing capacity, while improving overall stability and durability for long-term, reliable operation across varied application environments.

Product information
Brand: BIOBASE
Product origin: CHINA
Delivery time: Within 7 days
Supply capacity: Factory direct supply
Model: BK-GC900A

Features

• 7-inch high-definition capacitive touchscreen displaying spectra, all temperature zones and detector functions in real time.
• Main module design allows simultaneous installation of three injection ports and up to four detectors.
• Pre- and post-chromatographic channels can be controlled and operated synchronously or asynchronously.
• Certified to strict ECM functional safety standards to enhance anti-interference performance.

Technical Parameters
Model: BK-GC900A
Oven - Temperature Range: RT+5~450℃
Oven - Temperature Control Accuracy: 0.01℃
Oven - Temperature Program: ≥20 levels (expandable)
Oven - Maximum Temperature Heating Rate: 120℃/min
Temperature Control System: 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^-14 A; Dynamic linear range ≥ 10^7; Automatic ignition function
Thermal Conductivity Detector (TCD) - Sensitivity ≥ 8,000 mV·mL/mg; Baseline drift (30 min) ≤ 0.2 mV; Baseline noise ≤ 0.05 mV; Dynamic linear range ≥ 10^5

Safety protection
Gas bridging current protection function

Selectable Sample Injection Methods

• Split/splitless capillary injection (standard and inert flow path)
• Septum purge packed-column injection
• Cold column injection
• Programmable temperature vaporization (PTV) injection ports
• Valve injection systems
• Headspace injection systems
• Thermal desorption injection systems

Standard Accessories

• FID detector
• General chromatography workstation software
• Capillary sampler
• Startup toolkit

Optional Accessories

• Sample injection systems
• TCD detector
• Audit chromatography workstation software
• Chromatographic columns
• Nickel catalytic converter
• Liquid autosampler
• Headspace sampler

Power & Dimensions
Power Supply: AC220V, 50/60Hz
Product Size (W*D*H): 550*550*480 mm
Net Weight: 45 kg
Packing Size (W*D*H): 750*710*700 mm
Gross Weight: 57 kg

Remark
Two different types of detectors can be installed simultaneously.

Technical specifications

• Model: BK-GC900A
• Oven temperature range: RT+5~450℃
• Temperature control accuracy: 0.01℃
• Temperature programming: ≥20 levels (expandable)
• Max heating rate: 120℃/min
• 8-channel independent temperature control with automatic protection
• Supported detectors: FID (high sensitivity, auto-ignition), TCD (high sensitivity)
• Wide injection compatibility: split/splitless, PTV, headspace, thermal desorption, packed-column, valve systems
• Standard: FID and workstation software; multiple optional accessories available
• Power: AC220V, 50/60Hz; Dimensions: 550×550×480 mm; Net weight: 45 kg