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WINFOSS SEEKER The Solutions For Your SF6 Switchgear Maintenance And Service.
SF6 online monitoring series SF6 leak detection series SF6 recycling series
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Company News
New SF6 Decomposition sorbent environmental protection treatment device
[Introduction] Winfoss' new environmental protection device for SF6 decomposition sorbent solves the problem of SF6 decomposition products generated during the operation of power equipment.
Quick integration into the Winfoss family, Are you ok?
[Introduction] The training period for the first 6 months of Winfoss' new employees' entry time often reflects the importance that companies attach to personnel training.
Winfoss employee intern training
[Introduction]Winfoss - China as an industry brand company, has its own unique corporate culture, and employees have strict requirements. Every employee who enters Winfoss should be aware of Weavers' in-house training, strictly demanding themselves and being an excellent Winfoss employee.
Industry News
What are the consequences of improper use of sulfur hexafluoride gas?
Sulfur hexafluoride is itself a non-toxic and harmless gas, but under the effect of high temperature and high pressure arc, it tends to decompose and release a variety of products. Some of these decomposition products are toxic substances that cause harm to the human body. At the same time, if a large amount of sulfur hexafluoride gas is inhaled, adverse reactions such as asphyxiation can also occur.
What is the standard for SF6 gas leakage?
Pure SF6 gas is colorless, odorless, odorless, non-flammable, chemically stable at room temperature, and is inert gas. However, in the power industry, sulfur hexafluoride gas (SF6) is widely used as a dielectric and arc extinguishing medium for high-voltage switchgear and its equipment, during the operation of circuit breakers and GIS, due to arc, corona, spark discharge and Under the influence of partial discharge, high temperature and other factors, SF6 gas will be decomposed, and its decomposition product will become corrosive electrolyte when it encounters moisture.
What are the hazards of sulfur hexafluoride?
Sulphur hexafluoride (SF6) is a colorless, odorless, odorless, non-toxic inert non-flammable gas. Pure sulfur hexafluoride gas is non-toxic, but it cannot sustain life. Sulphur hexafluoride is a simple suffocation agent. Exposure to the atmosphere containing less than 19.5% oxygen can cause dizziness, coma, increased saliva, unresponsiveness, nausea, vomiting, loss of consciousness, and even death.

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SF6 Concentration On-line Monitoring System (Winfoss-S1)

SF6 measurement range: 1 ~ 3000ppm Detection accuracy <5 %FS.
SF6 alarm limit: 1000ppmv, can be set between 100 and 1000.
Oxygen measurement range: 1 to 25%; detection accuracy <1 %FS.
Temperature detection range: -30 ~ +70 °C, detection accuracy ± 1 °C.
Humidity detection range: 1-99%RH; detection accuracy ±1%RH.
Monitor host display: 10.4-inch large-screen touch color LCD screen

SF6 density micro water online monitoring system (Winfoss-S6)

Pressure range: 0.000MPa to 1.000 Mpa
Pressure accuracy: Level 1; Resolution: 0.001 Mpa
Dew point measurement: -80°C to 20°C
Dew point accuracy: ±2°C; Resolution: 0.1°C
Temperature measurement: -30°C to 85°C
Temperature accuracy: 1°C; Resolution: 0.1°C

SF6 Gas Density Relay (Winfoss-D6)

Accuracy grade: 1.5.
Measurement range: -0.1 to 0.9Mpa.
Sealing performance: ≤10-9 Pa·m3/s.
When the rated pressure is >0.5Mpa, the ambient temperature is -25°C to +60°C.
When the rated pressure is ≤ 0.4Mpa, the ambient temperature is -40°C to +60°C.
Maximum load electrical life: 50000 times.

SF6 Infrared Sensor (WFS-S1-S)

Detection principle: non-dispersive infrared absorption detection (NDIR)
Detection range: 0~2000ppm (standard type), other ranges can be customized
Detection accuracy: ≤±2 % FS 1
Operating temperature: -15 to 45 degrees Celsius
Response time: approximately 30 seconds (Td90, measured at 50% FS
Linearity error: ≤±1 % FS 1

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ABOUT USCompany Profile

In 2008, Fliwil cooperated with winfoss seeker to set up a service agency in Shanghai Waigaoqiao Free Trade Zone. Its main business scope is the promotion, application and after-sales service of power gas detection technology in the Asia Pacific region. The company focuses on design, development, production, marketing and promotion. Used for the precise detection of SF6 and derivative gases.

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