TBX-6000FThe portable insulation oil gas helium ion detector adopts the principle of high sensitivity and wide range helium ionization detector,Not only does it have a small detection limit in terms of accuracy, but it also0.06 µ L/L increased to0.003µL/LAnd it also increases carbon emissions3Composition can provide more comprehensive and accurate test data for insulation oil fault diagnosis of ultra-high voltage level transformers.
One injection can complete the dissolution of insulating oilH2、CO、CO2、CH4、C2H4、C2H6、C2H2、C3H6、C3H8classFull analysis of the content of 9 gas components, and if necessary, detection of O2、N2The content. shouldinstrumentIntegrating all components such as computers and gas sources together achieves true portability.
2 Standards
1GB/T 17623-2017 Gas Chromatography Method for Determination of Dissolved Gas Components in Insulating Oil
2GB/T 7252-2001 Guidelines for Analysis and Determination of Dissolved Gases in Transformer Oil
3DL/T Guidelines for Analysis and Determination of Dissolved Gases in Transformer Oil (722-2014)
4DL/T 703-2015 Gas Chromatography Method for Determination of Gas Content in Insulating Oil
Technical Parameter
1Detection limit (unit)µL/L):
component | detection limit | component | detection limit |
H2 | 0.005 | CH4 | 0.003 |
CO | 0.005 | C2H4 | 0.003 |
CO2 | 0.005 | C2H6 | 0.003 |
O2 | 0.005 | C2H2 | 0.003 |
N2 | 0.005 | C3H6 | 0.003 |
C3H8 | 0.003 | -- | -- |
2Technical specifications of detector:
Wide range pulse discharge helium ionization detector (PDD) | |
discharge mode | pulse discharge |
Performance characteristics | Digital amplification circuit with smaller signal-to-noise ratio and wider linearity |
detection limit | ≤1.0×10-11g/ml |
baseline noise | ≤0.1mv |
baseline drift | ≤0.5mv/30min |
linear | ≥106 |
3Temperature control indicators:
Temperature control location | Temperature Control Range | precision |
column oven | 4 ℃~450 ℃ at room temperature | ±0.01℃ |
helium ionization detector | 4 ℃~450 ℃ at room temperature | ±0.01℃ |
Program heating orderll | 20th order | - |
Cheng Sheng rate | 0.1~60℃/min | ±0.01℃ |
press programming | 8steps | - |
4Other parameters:
External dimensions:625×500×297mm weight Quantity:<20kg
electricity Source:220V±22V,50Hz work Rate:≤500W
FEATURES
1*Process technology to achieve complete separation of all components.
TBX-6000F portable insulation oil gas helium ion detectoruseFurther analyze the process to achieve complete separation of all components, with no interference from each component. In the past, the detection of gases in transformer oil was usually carried out using hydrogen flame detectors for low-level hydrocarbons such as methane, ethane, acetylene, etc; For hydrogen, use a thermal conductivity detector for detection; For oxides such as carbon monoxide and carbon dioxide, they need to be first converted into combustible gases (e.gThe Ni converter is used for conversion, and then a hydrogen flame detector is used for detection. The entire detection method uses two types of detectors, one is a chemical conversion device, which is cumbersome and requires a large number of detectors. Choose a high-sensitivity and wide range helium ionization detector, which is a high-sensitivity detector that can respond to all gas components and detect extremely low levels of gas.Shortening the detection time also greatly improves the detection sensitivity.
2. The breakthrough of detection limit has led to a qualitative improvement in sensitivity, and the detection accuracy of each component has increased by an order of magnitude.
Dissolved in insulating oilH2、CO、CO2、CH4、C2H4、C2H6、C2H2、C3H6、C3H8class9 gas componentsreach0.005µL/LWorld level *,Provide more comprehensive and accurate test data for insulation oil fault diagnosis of ultra-high voltage level transformersIt can ensure the safe and economic operation of the power grid, with significant social benefits.
3. New breakthroughs in safety, new heights of zero hidden dangers.
The TBX-6000F portable insulation oil gas helium ion detector uses safer helium gas as the carrier gas for detection. At the same time, the helium ion detector does not require ignition excitation, which ensures that there are no combustibles, combustibles, or spark emissions during the entire detection process, providing a guarantee for zero safety hazards in detection.
4Highly integrated integrated design.
TBX-6000F portable insulation oil gas helium ion detectorAdopting a brand new integrated design, the gas source, computer, and chromatography workstation are all built into the instrument without the need for external gas sources and computers. The instrument's outer box adopts an original imported storm pull rod box, with a drop resistance height of up to1.2Above meters.
5The carrier gas adopts back pressure control technology, greatly reducing the impact of injection peaks on hydrogen analysis.
Due to its short peak time, hydrogen is more susceptible to interference from injection peaks,The LX-3100F portable insulation oil gas composition analyzer adopts back pressure valve control technology, which can effectively reduce the interference of injection peak on hydrogen peak, reduce the influence of human factors on hydrogen detection, and greatly improve the accuracy of hydrogen detection.
6The use of mixed packing chromatography column technology greatly improves the chromatographic peak response and extends the service life of the chromatography column.
TBX-6000F portable insulation oil gas helium ion detectorUsing chromatography columns with new mixed packing materials andERIC pipes effectively avoid the generation of sample adsorption, resulting in a 20 fold increase in the response of hydrocarbon gases, with an acetylene detection limit of 0.003µ L/L.
7Using computer reverse control technology to achieve digital operation and one click startup of instruments.
TBX-6000F portable insulation oil gas helium ion detectorThe analysis parameters, including carrier gas pressure, sample pressure, temperature, etc., are set or displayed through a workstation, which is easy to operate and provides real-time monitoring of the analysis conditions.InstrumentalHeating, cooling and other operations can be achieved by simply clicking the mouse on the workstation, completely eliminating the previous use ofexperimentThe tedious operation in room chromatography has basically achieved one click startup.
8Using computer inverse control technology to achieve control of the oscillator.
By connecting a signal line,TBX-6000F portable insulation oil gas helium ion detectorIt can provide power for small oscillators and can operate the entire process of the oscillator, including heating up, starting oscillation, stopping, and beeping at the end, through a workstation.
9Automatic gas cut-off protection function ensures the safe operation of the detector.
TBX-6000F portable insulation oil gas helium ion detectorIt has a gas cut-off protection function. When the carrier gas flow rate is below the set threshold, the instrument will automatically turn off the current of the thermal conductivity to prevent the detector from burning out and improve the safety of instrument use.
10、The instrument comes with an aging program, which allows users to choose and automatically age the instrument without the need for complex settings.
In the daily use of instruments, in order to ensure their good operating condition, it is necessary to periodically age the instruments,TBX-6000F portable insulation oil gas helium ion detectorThe built-in aging program allows users to avoid setting complex parameters. When selecting the aging program, the instrument will automatically run according to the required parameters, making it convenient for users to perform daily maintenance work on the instrument.
Specialized chromatography workstation
Specialized chromatography workstationIntegrating data analysis, instrument control, and equipment ledger management,It is based onwindows systemDeveloped * new generation chromatography workstation, usingA 24 bit high-precision USB interface data acquisition card with an input range of -2v~+2v and a resolution of+1 μ V.
Software performance:
1. Open Data Management:Save complete device information and analysis result data information. Easy to add, modify, delete, and retrieve at will. The retrieved analysis result data can be output toWord template printing makes it convenient for users to create various summary reports. Open data format, suitable for multi-user data sharing, facilitating access by other database management software and meeting the retrieval needs of management departments.
2. Flexible peak recognition and processing capabilities:The identification, deletion, and adjustment of chromatographic peaks can be achieved by setting parameters and time programs or manually adjusting baseline cuts. Ensure the accuracy of the analysis results.
3. Device management function:Simply and intuitively set up user device management cards, and store analysis results according to different device classifications, making data management clear at a glance!
4. Flexible printing function:Provide result reports in both fixed format and custom template formats.
5.Automatic fault diagnosis:Automatic over limit prompt upon completion of analysis, providing three ratio diagnosis that complies with national standardsVarious fault diagnosis methods such as TD diagram, component concentration diagram, David triangle, etc.
6. Easy Qualitative Analysis:The peak identification table can be automatically or manually edited. Automatically calculate correction factors and perform multiple average corrections.
7. Data visualization:Based on the historical records that have been stored, visually display the concentration trend chart of each component in the historical data of a certain device.
Updated on September 2, 2020 at 11:59:10