Weifang Huafen Sunrise Analytical Instrument Co., Ltd.

Huafen SunriseModel SR-2050 -Thermal Conductivity Gas Analyzer System

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Strong shock resistance. Strong anti-jamming performance: it is not affected by the change in background gas composition, and has a high stability and reliability. Integrated temperature compensation: it is not affected by environmental temperature changes. Response time is less than 5 seconds. High sensitivity and high accuracy sensors with the resolution of 0.001. Wide temperature range LCD screen displays the composition, concentration, trend chart of the detected gas. Auto to zero and multi-level password protection. Data storage in real time even if there is an instant power-off. Range can be set arbitrarily. It has RS232/485 interface and can be connected with DCS.

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  • 19 years experience from 2003
  • Factory cover10000 square meters
  • 3 workshops & 1 office building
  • 1 R&D center & 10 engineers & 50 skilled workers
  • SIL & ISO certificate & 10 patents
  • Range: 0-1000ppm, 0-100%
  • Scale interval: 0.001
  • Repeatability: ≤±1% FS
  • Zero drift: ≤±1% FS/7D
  • Span drift: ≤±1% FS/7D
  • Response time: T90< 5S
  • Sample gas flow rate: 500mL/min
  • Preheating time: 15min(Can be operated); 30min(maximum accuracy)
  • Signal output: 4-20mA/750Ω, RS485/232 (Optional)
  • Alarm: High-limit alarm, low-limit alarm
  • Temperature and humidity: 0-45°C, 20-80%RH
  • Power supply: 100-240VAC, 50-60Hz, adjustable to local frequency
  • Thermal conductivity gas analyzers are widely used in chemical fertilizer, petroleum, chemical industry, metallurgy, power, hydrogen production and biogas fermentation industries.