Laboao Gc Gas Chromatograph Instrumentation for Ethanol Qualitative and Quantitative Analysis

• After-sales Service: Life Service
• Warranty: 1 Years
• Gerät: Spurenverunreinigung Analyse
• Ray Type: Gamma Ray Spectrometer
• Gasweg-System: Doppelklicken
• Detektor: FID
• Modell Nr.: GC-7890
• Energieauflösung: ≤ 7%
• Bescheinigung: CE, ISO, IEC, GMP
• Spektrometer-Detektor: SDD
• Stationäre Phase: Feste Adsorbens
• Mobile Phase: Gas
• Chromatographie Type: Flüssigchromatographie
• Chromatographiesäule Type: Convetional analytische Säule
• Chromatographiesäule Länge: 3-5m
• Chromatographische Säulendurchmesser: 2 ~ 5 mm
• Transportpaket: Wooden Box
• Spezifikation: 660mm *560mm*450mmm
• Warenzeichen: jinpu
• Herkunft: Shandong Zaozhuang
• HS-Code: 9027201100
• Produktionskapazität: 600000/Tower

Produktbeschreibung

Main Performance Characteristics of Shandong Jinpu GC-8890SD Transformer Oil ChromatographMain features:

1. A 5.7-inch LCD display with a large screen in both Chinese and English, providing rich and intuitive display content, and convenient parameter settings.

2. Adopting a microcomputer automatic ignition device.

3. Stable and reliable digital zeroing is adopted to avoid baseline instability caused by potentiometer zeroing.

4. The dual intelligent rear door automatic cooling system with variable frequency function achieves true near room temperature operation.

5. The column chamber adopts a unique tracking heating method; Avoiding contamination of the detector caused by rapid heating of the column chamber

6. Equipped with gas interruption protection and Chinese prompt function, it can maximize the protection of TCD tungsten wire and chromatographic column from damage.

7. Equipped with self diagnosis function for faults, displaying Chinese fault causes and alarm prompts at any time

8. Adopting microcomputer control, keyboard setting, LCD display, with random memory function.

9. High performance detector and methane converter, with detection capability that fully meets the requirements of the Ministry of Power for gas component content in transformer oil

Determination of.

10. Adopting a single injection and secondary split column system, the analysis speed is fast and the reproducibility is good.

11. The dual hydrogen flame design allows for separate detection of low content hydrocarbons and high content CO and CO2, avoiding mutual interference.

12. Using a new type of column packing and a dual column temperature process, the detection time of C2H2 is advanced, the sensitivity is improved, and the analysis is weekly

Shortened period.

13. Fully electronic flow control, capable of constant pressure control, constant flow control, as well as constant linear speed control of carrier gas flow, automatic ignition, and gas interruption protection.

14. Characteristics and functions of chromatography workstation: It is a domestically leading portable gas chromatograph with comprehensive control. The instrument comes with a digital input and output interface, which can be used to collect data and set instrument parameters through software, displaying the current instrument status and various parameter values.

Technical parameters and indicators:
3.Technical specifications of the detector
 

FID detector	TCD detector
Detection limit: ≤ 3×10^-12 g/s [n-C16].	Sensitivity: S≥8000mv.ml/mg (n-hexadecane/isooctane)
Noise: ≤ 3×10^-14A.	Noise:  ≤20μ V
Drift: ≤ 5×10^-13A/30min.	Drift: : ≤ 50μ V/30min
Dynamic linear range: ≥ 10^7	Linear: ≥ 10^6
	Carrier gas flow rate stability: ≤ 1%

1. TCD sensitivity, S>8000mv. ml/mg (benzene)

This instrument is a new type of gas chromatograph that uses a Chinese large screen LCD display. It has functions such as power failure, over temperature, gas interruption protection, and Chinese prompt, as well as a five step range up function. Its basic configuration includes two types of detectors, FID and TCD, and methane converters. It is widely used in the manufacturing enterprises of oil filled electrical equipment in the power industry, such as transformer factories and casing factories, as well as in the gas analysis units of power plants, power supply bureaus, coal chemical and steelmaking plants. Its performance is the most superior and operation is the simplest The most sensitive and efficient specialized gas chromatograph for detection.