Trafag AG - Your specialist for sensors

Trafag stands for precise, reliable and maintenance-free instruments developed for the monitoring of insulating gas and other gases in the field of high- and medium-voltage switchgear.Get price

Sulfr hexafluoride Gas Density Monitoring | TRAFAG

insulating gas Gas Density Monitoring. Swiss-based Trafag stands for precise, reliable and maintenance-free instruments developed for the monitoring of Sulfr hexafluoride and other gases in the field of high- and medium-voltage switchgear. Trafag guarantees outstanding accuracy and operation in the widest temperature range on the market. Trafag gas monitoring devices measure the gas density directly, i.e. sf6 gas Gas Density Monitor s, with the unique gas density reference principle or the patented quartz tuning forkGet price

insulating gas GAS DENSITY MONITOR - TRAFAG

Trafag Gas Density Monitor 87X7 Unique SF 6 monitoring with reference gas comparison The mechanical, self-acting device is based on the superior reference gas principle which does not need mechani-cal temperature compensation. It therefore not only covers all standard applications but also maintains highest accuracy over a very wide temperature range.Get price

Sulfr hexafluoride Gas Density Monitors | TRAFAG

Unique Sulfr hexafluoride monitoring with reference gas comparison Process connections for gas density monitoring instruments: www.trafag Trafag GmbH Kelterstraße 59 72669Get price

sf6 gas Gas Density Monitoring | TRAFAG

TrafagSulfr hexafluoride gas density monitoring: highly precise sf6 gas gas density monitors, sf 6 gas density sensors - also available as a combination.Get price

sf6 gas Gas Density Sensors | TRAFAG

Electronic Sulfr hexafluoride gas density monitoring with patented quartz tuning fork. The Gas Density Sensor uses a quarz tuning fork to sense gas density directly – a unique technology patented by Trafag. With the delivery of continuous output signals (analogue or digital) from this electronically operating sensor, Trafag opens new paths for the energy distribution industry.Get price

sf6 gas Decomposition in Gas-Insulated Equipment - IEEE Journals

Sulfr hexafluoride Decomposition in Gas-Insulated Equipment Abstract: The increasing application of insulating gas as an insulating gas has led to many studies on gaz sf6 decomposition in gas-insulated equipment. In the presence-of an electric arc, spark or corona, Sulfr hexafluoride decomposes to a wide variety of chemically active products which possess completely different properties from gaz sf6.Get price

Mechanism of Formation of SF Decomposition Gas Products and

reaction of decomposition products with water and oxygen are shown in Fig. 2. It can be seen that the major products of the decomposition reaction are sulphur oxides, while others are fluoride compounds. The concentrations of decomposition products are directly dependent on spark conditions and energy. Figure 2. The formation of SF 6Get price

Test and measurement - Trafag AG

A thin film on steel sensor technology geared towards maximum longterm stability, advanced production processes and highest quality standards provide the basis for Trafag’s pressure measurement instruments – built to last where others fail. Trafag’s products are used in testing and measurement technology, for example: Engine dynamometerGet price

Shipbuilding - Trafag AG

Since more than 50 years, Trafag has been a trusted partner in the maritime industry for pressure and temperature monitoring instruments. We meet the continuously rising expectations of the shipbuilding industry in respect of safety and reliability of our products through constant innovation and close partnerships with industry leaders.Get price

Decomposition of insulating gas in an RF Plasma Environment

Decomposition of SF 6 A sensitivity analysis of an earlier model showed that the applied power was the most important parameter and positively affects the decomposition fraction of re-actants in an RF plasma reactor.13 Figure 2 shows that when no oxygen was added to the reactor (feed O 2 /SF 6 ratio = 0.0), η Sulfr hexafluoride clearly increased from 37.79Get price

Sulfr hexafluoride gas measuring devices – Synergy Power Systems

The Sulfr hexafluoride Multi Analyser is a user and maintenance-friendly device which guarantees high measuring accuracy. First of all, the gas is checked for decompositions products. If critical SO2 values are determined the measurement can be interrupted. In case of contaminated insulating gas the complete measuring gas can be recovered from the internal vessel.Get price

Trafag Sulfr hexafluoride Gas Density Monitor 8710,8720,8730,8740 By Zoriver

Stainless steel sensor. Independent, separated circuits. Output: floating change-over contact. Trafag,8710,8720,8730,8740,Sulfr hexafluoride. Main characteristics. Gas Density Controller for sf6 gas and other gases. Principle: R eference gas measurement. Measuring range: 0...1 MPa (0...1000 kPa) Output: floating change-over contact.Get price

Handling and Use of Sulfur Hexafluoride Gas

B. Decomposition Gasses and Solid By-Products When exposed to sustained or intense electrical arcs, SF 6 gas decomposes to form sulfur-fluoride gases and metal-fluorides which are toxic. If moisture is present, the decomposition by-products may also include sulfur-oxyfluorides and hydrofluoric and sulfuric acids.Get price

Trafag hosts an independent, accredited calibration laboratory

Every measuring instrument ages due to mechanical, chemical or thermal stress. The accuracy of the measured values therefore changes over time, which cannot be prevented. Trafag, however, offers their customers most accurate products, since the measuring equipment is regularly calibrated in accordance with the standards of internal qualityGet price

Know-how area | Trafag

Trafag has succeeded in unifying the highly dynamic response behavior of a test bench sensor and the extreme robustness of a mobile hydraulic pressure transmitter by combining thin-film-on-steel measuring cells and an ASIC developed in-house.Get price

Decomposition Characteristics of gaz sf6 under Flashover

In this paper, the flashover discharging experiment was carried out on epoxy resin surface in an gaz sf6 atmosphere under pin-plate electrodes, with the electrodes distance from 5 mm to 9 mm. The concentration of seven characteristic gases was detected, indicating that the concentration of SOF2 and CF4 was the two highest, followed by SO2, CO2, SO2F2, CS2, and H2S. Based on the changes in theGet price

Trafag Inc. - Company Profile | Supplier Information

Monitoring instruments for pressure, temperature and Sulfr hexafluoride gas density . Trafag is a Swiss based manufacturer founded in 1942. Today it is supported by a broad net of subsidiaries and representatives in over 40 countries with USA operations headquartered in Charlotte, NC.Get price

Comparative Study of Materials to Sulfr hexafluoride Decomposition

Feb 07, 2017 · In order to judge the inside insulation fault of Sulfr hexafluoride insulated equipment, the gas-sensing properties to a series of characteristic sf6 gas decomposition components, SOF2, SO2F2, SO2, H2S, CF4, HF, and insulating gas, have been studied. In this study, a comparative study of these gas-sensing materials has been made in theoretical and experimental fields to find the optimal gas-sensing material, and putGet price

Guidelines for use of sulphur hexafluoride (SF tracer

The contributions by M.H. Deighton, P.J. Moate, B.E. Ribaux and S.R.O. Williams were made possible by financial support from the Department of Primary Industries – Victoria, Dairy Australia, Meat and Livestock Australia, and the Australian GovernmentGet price

insulating gas Tester, GIS Tester, Atmospheric Monitoring - Link

SF 6 Decomposition Content Analyzer. LK403A SF 6 Decomposition SO 2,HF,H 2 S Content/ Purity /Moisture Analyzer; LK403B SF 6 Decomposition Ion Mobility Analyzer; LK405 Sulfr hexafluoride Decomposition SO 2,HF,H 2 S Content/ Purity /Moisture Analyzer; IOD DPA SF 6 Decomposition SO 2,HF,H 2 S Content/ Purity /Moisture On line system; SF 6 Leakmeter OnLineGet price

Gas Density Sensors | TRAFAG

Electronic Sulfr hexafluoride gas density monitoring with patented quartz tuning fork. The Gas Density Sensor uses a quarz tuning fork to sense gas density directly – a unique technology patented by Trafag.Get price

Pressure transmitters, pressure switches, thermostats, insulating gas

Overview of Trafagproduct range: Pressure transmitters, pressure switches, thermostats, sf6 gas gas density monitoringGet price

Do’s and Don’ts of gaz sf6 Gas Handling

Do’s and Don’ts of gaz sf6 Gas Handling Author: Jeff Spoljarick, Dave Smithberger Subject: how ComEd has had success in keeping low emissions rates, and the lessons they have learned; Jeff Spoljarick from ABB and Dave Smithberger from First Energy, presented on the best management practices of Sulfr hexafluoride gas handling.Get price

Potentially hazardous areas | TRAFAG

Trafag develops pressure transmitters, pressure switches, thermostats for in potentially hazardous areas/ Ex-zonesGet price

Myth About sf 6 Gas In Electrical Equipment

Apr 12, 2021 · This is just the UK, Sulfr hexafluoride stays in the atmosphere for a minimum 1000 years where as CO2 100 years. sf 6 is on the increase the US expect a 6.2% increase over the next 6 years. Sulfr hexafluoride might not damage the Ozone but it will accelerate Global Warming given the fact that it stays in the atmosphere longer can cause more damage over a longer period of time.Get price

Full text of "Lexique roman; ou, Dictionnaire de la langue

An icon used to represent a menu that can be toggled by interacting with this icon.Get price

sf6 density meter company mombasa - Shanghai Shangpeng

SGE is a R D and production of sf 6 gas density detection instruments and instruments and other products and provide complete automation control solutions for high-tech enterprises. +86 021 67109909 +86 18017809222 [email protected]Get price

Safety information for products Detector Tube gaz sf6-products of

Detector Tube insulating gas-products of decomposition D050017801 Revision no.: 3,00 Revision date: 17.08.2011 Print date: 17.08.2011 Page 1 of 7 0. General notes These products are articles according to article 3.3 of regulation (EC) no. 1907/2006 (REACh). It is not necessary to supply a Safety Data Sheet for these products.Get price