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  • NR7100-SF6气体检漏仪---.jpg

NR7100 series SF6 gas leak detector

Open-cup flash point automatic tester, used for testing samples in open environments (such as lubricating oil) to determine the open-cup flash point of petroleum products. It uses advanced foreign technology, replacing keyboard operation with a touchscreen. The large LCD screen displays a full-Chinese human-machine interface, with full-screen touch button prompts for convenient and quick input. It features open-style, fuzzy control integrated software and a modular structure, conforming to national standards, US standards, and EU standards. It is an ideal replacement for imported instruments. Widely used in the railway, aviation, power, petroleum industries, and research institutions.


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Product patent

Product description

Product Introduction
  Open Cup Flash Point Automatic Tester. When testing samples in an open environment (such as lubricating oil), it determines the open cup flash point of petroleum products. It uses advanced foreign technology, replacing keyboard operation with a touchscreen. It features a large LCD screen with a full-Chinese human-machine dialogue interface, full-screen touch button input for convenient and quick operation. It has open-type, fuzzy control integrated software, a modular structure, and conforms to national standards, American, and EU standards. It is an ideal replacement for imported instruments. Widely used in railway, aviation, power, petroleum industries, and research departments, etc.
 
Main Features
  It can quickly and accurately qualitatively and quantitatively detect the leakage points and annual leakage rate of SF6 circuit breakers and GIS.
 
Technical Parameters
  ◆ Minimum detectable value: 7 (×10-6 volume ratio)
  ◆ Range: 7~1000 (×10-6 volume ratio)
  ◆ Time: <1 second
  ◆ Time: <10 seconds
  ◆ Error: ≤±3%
  ◆ Repeatability: ≤1%
  ◆ Maximum sensitivity of the sensor at rest: 3 g/year
  ◆ Indication method: Digital display and audio-visual signals
  ◆ Probe detection length: Handheld
  ◆ Continuous working time: 5 hours
  ◆ Instrument power supply: Rechargeable lithium battery, AC/DC dual-use
  ◆ Operating environment: Temperature: -5℃~+50℃ Relative humidity: ≤90%
  ◆ Overall weight: 2kg
  ◆ Dimensions (mm): 400mm*230mm*90mm
 
 
 

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