Transformer oil dedicated chromatograph

NegotiableUpdate on 02/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

This product is specifically designed for analyzing the content of dissolved gas components. The instrument adopts a three detector process and can complete the full analysis of the content of 9 gas components dissolved in insulating oil within 7 minutes of a single injection

Product Details

GC-9560-HDSpecialized for transformer oilThe chromatograph is a gas chromatograph used for determining the content of dissolved gas components in insulating oil for power use. The instrument adopts a three detector process and is equipped withTCDDetector and twoFIDDetector, one injection7Dissolve in insulating oil within minutes7Full analysis of gas component content, and detection if necessaryO₂TheN₂The content. among whichH₂TheO₂TheN₂passTCDtesting;COTheCO₂passFID₁Detection, hydrocarbon gases（CH₄TheC₂H₄TheC₂H₆TheC₂H₂）ByFID₂Testing has overcome a lot of challengesCOTheCO₂The impact on hydrocarbon gases, especially onC₂H₂The impact has greatly improved the detection sensitivity while shortening the detection time.

1、 Technical parameters:

1. Detection range and detection limit (unit µ L/L):

component	Testing Scope
H₂	2-10000
CO	2-50000
CO₂	‍‍2-50000
CH₄	0.1-2000
C₂H₄	0.1-2000
C₂H₆	0.1-2000
C₂H₂	‍‍‍‍‍0.1-2000

2. Technical specifications of detector:

Thermal conductivity detector（TCD）	Hydrogen flame ionization detector（FID）
Adopting a semi diffusive structure	Cylindrical collection electrode structure design, quartz nozzle, responsive
The power supply adopts constant current control mode	‍‍Automatic ignition; Stable time: Ten minutes
Sensitivity: ≥2500mV·ml／mg(Hexadecane)/Isooctane)	Detection limit: ≤8×10^-12g／s(Hexadecane)/Isooctane)
Baseline noise: ≤20μV	Baseline noise: ≤2×10^-13A
Baseline drift: ≤100μV/30min	Baseline drift: ≤2×10^-12A/30min
line Sex: ≥10⁴	Linear: ≥10⁶

3. Temperature control indicators:

Temperature control location	Temperature control range	temperature control accuracy
pillar box	At room temperature8℃~400℃	±0.1℃
Hydrogen flame（FID）Detector	At room temperature8℃~400℃	±0.1℃
hot Guide（TCD）Detector	At room temperature8℃~400℃	±0.1℃
NiCatalytic converter	At room temperature8℃~400℃	±0.1℃

2、 Execution standards:
GB/T 17623-1998 "Determination of dissolved gas components in insulating oil by gas chromatography"
GB/T 7252-2001 "Guidelines for Analysis and Determination of Dissolved Gases in Transformer Oil"

threeComputer anti control function:

After the analysis is completed, multiple fault diagnosis methods are provided, including automatic over limit prompts, three ratio diagnostics that comply with national standards, TD diagrams, component concentration diagrams, David triangles, etc.