GC-901 Gas Chromatograph

Model : GC-901

Oven Temp. Accuracy : ≤±0.01℃

Oven Temp. Program : 16-phase

Oven Time Range : 0-999.9min

Size(W×D×H)(mm) : 560x560x485

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Product Description

Gas Chromatograph Specifications:

Model	GC-901
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
		Dynamic 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
		Dynamic range: ≥10⁵(±10%)
	Electron Capture Detector (ECD)	Detection limit: ≤1×10^-14g/ml (Sample: n-hexadecane δ-666)
		Detection limit: ≤1×10^-14g/ml (Sample: n-hexadecane δ-666)
		Dynamic 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)
		Dynamic range: ≥S 10³
		Dynamic 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)
		Dynamic 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.
Sizes(W×D×H)(mm)	560x560x485
Shipping Size (W×D×H)(mm)	780x750x750
N.W./G.W. (kg)	50/75

Application of Gas Chromatograph:

GC-901 gas chromatograph can realize full EPC electronic flow control, realize full computer control of the instrument, and can be equipped with a high-precision liquid automatic sampler. It can be widely used in many fields such as petroleum, chemical industry, environmental protection, food safety, disease control, education and scientific research, and can analyze the macro, micro and trace amounts of organic matter, inorganic matter and gas.

Gas Chromatograph Feature:

1. Color widescreen, unique design of touch keys

7-inch industrial color LCD screen design, more complete display information, more reasonable interface operation
Two sets of operating systems in Chinese and English to meet different user needs
Adopting resistive touch screen, feel good, durable, double operation of screen and software to achieve seamless connection

2. Humanized software operating system

Adopting 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.
Having 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.

3. 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

4. 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
Adapting 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