Features:
High-precision gas flow control system (EPC)
★.High-precision gas flow control, to ensure the accuracy of GC analysis, to ensure the efficiency of daily analysis, EPC control accuracy 0.01psi
★.It realizes the self-protection of gas circuit failure, automatic ignition, re-ignition, automatic opening of the gas circuit, and one-key start.
★A variety of control combination modes of operation, automatic pressure and flow adjustment, control and display, can operate in gas-saving mode
Color widescreen, unique design of touch keys
★7-inch industrial color LCD screen design, more complete display information, more reasonable interface operation
★Have two sets of operating systems in Chinese and English to meet different user needs
★Adopt resistive touch screen, feel good, durable, double operation of screen and software to achieve seamless connection
Leading structural design
★Modular structure design, easy to upgrade, can be equipped with a variety of high-performance detectors such as FID, TCD, ECD, FPD and NPD, etc., to meet the analysis needs of complex samples
★.Advanced sampler design, unique liner structure and special processing technology to ensure zero adsorption of samples
★ Adapt to a variety of sample injection methods such as: headspace sampler, thermal desorption analyzer, liquid automatic sampler, easily competent for the analysis of various sample types
★Timed self-starting program can easily complete the laboratory online analysis of gas and liquid samples
Humanized software operating system
★Adopt advanced 10/100M self-adaptive Ethernet communication interface, built-in IP protocol stack, easily form a local area network, realize long-distance transmission, remote control, and remote diagnosis.
★Equipped with IBrainChrom workstation, which can support multiple chromatographs (253 sets) to work at the same time, realize data processing and reverse control.
★Have complete audit trail, user rights management, electronic signature and other functions, so that data and documents meet GMP management requirements
★The built-in Modbus/TCP server of IBrainChrom workstation can easily connect the analysis results to DCS (distributed control system)
★3 independent connection threads that can be connected to local, laboratory supervisors and authorities, allowing them to monitor the operation of the instrument and analyze the data in real time.
Models:
Model | BK-GC901 | |
Oven | Temp. Range | RT+5~450℃ |
Temp. Accuracy | ≤±0.01℃ | |
Temp. Program | 16-phase | |
Max. Temp. Heating Rate | 40℃/min | |
Time Range | 0-999.9min | |
Detector | Hydrogen Flame Ionization Detector (FID) | Detection limit:≤5×10-12g/s (100ng/ul n-hexadecane-isooctane solution) |
Temperature 450℃ | ||
Compatible with packed and capillary columns | ||
Baseline drift:≤2x10-13A/30min | ||
Baseline noise: 3×10-14A | ||
Linear range:≥107 | ||
Thermal Conductivity Detector (TCD) | Sensitivity: >5000mv.ml/mg (50mg/ml toluene-benzene solution) | |
Temperature 400℃ | ||
Baseline drift:≤0.1mV/30min | ||
Baseline noise: 0.03mV | ||
Linear range:≥105(±10%) | ||
Electron Capture Detector (ECD) | Detection limit:≤1×10-14g/ml (Sample: n-hexadecane δ-666) | |
Linear range: ≥104 | ||
Flame Photometric Detector (FPD) | Detection limit:≤5×10-12g/s(S of 10ng/uL methyl parathion-ethanol solution) Detection limit:≤4×10-12g/s(P of 10ng/uL methyl parathion-ethanol solution) | |
Linear range (S): ≥103 Linear range (P): ≥104 | ||
Temperature 350℃ | ||
Nitrogen and Phosphorus Detector (NPD) | Detection limit:≤1×10-12g/s (Azobenzene) Detection limit:≤1×10-12g/s(Marla sulfur phosphorous) | |
Linear range: ≥103 | ||
Injection Method | Capillary column split/splitless sampling (with diaphragm purging function), packed column sampling, valve sampling, gas/liquid automatic sampling system, etc. | |
Inlet | 1~4, up to 3 capillary column inlets | |
Injection Type | Packed column injection, capillary column injection. (Flow setting range: 0~1000ml/min) | |
Control Accuracy | Pressure: 0.01KPa; Flow: 0.01ml/min | |
Maximum Split Ratio | 1:999 | |
Pressure Sensor | Accuracy: <2% of full scale; Repeatability: <± 0.05KPa; Range: 0~0.6MPa | |
Flow Sensors | Accuracy: < 5% of full scale; Repeatability: 0.5K Pa (full scale); Output offset (accuracy): ±5% | |
Sampling Valve | Can be equipped with multiple imported automatic control valves, which can run automatically in sequence | |
Power Supply | AC220V±10%, 50/60Hz | |
Standard Accessory | FID detector, Chromatography workstation software, Capillary sampler | |
Optional Accessory | Sample injection system, TCD, ECD, FPD and NPD detector, Chromatographic column. | |
Package Size (W*D*H) | 750*710*720 mm | |
Gross Weight | 70kg | |
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