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      • CCR R-4OX 工業氧氣傳感器
      • CCR R-4OX 工業氧氣傳感器
      • CCR R-4OX 工業氧氣傳感器
      • CCR R-4OX 工業氧氣傳感器

      CCR R-4OX 工業氧氣傳感器

      類 別: CCR傳感器

      描 述: Introduction:The R-4OX is a 32mm industrial Oxygen sensor, ideal for fixed gas detectors. Key Features: robust design, proven reliability and high performance

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      產品詳情

      IntroductionThe R-4OX is a 32mm industrial Oxygen sensor, ideal for fixed gas detectors.

            Key Features: robust design, proven reliability and high performance


      Erformance Characteristics

      Output signal

      0.10 ± 0.03 mA

      Zero Current (Offset)

      < 0.6% vol. O2

      T90 Response Time

      < 15 seconds

      Measurement Range

      0 - 25% Oxygen

      Maximum Overload

      30% Oxygen

      Linearity

      Linear

      Recommended Load Resistor

      100 ohms

       

      Environmental Details

      Temperature Range Continuous

      -30to +50

      Pressure Range

      800 to 1200 mbar

      Operating Humidity Range

      5% to 95% RH

       

      Important Note:

      All performance data is based on conditions at 20℃, 50%RH and 1 atm, using CCR Scientific recommended circuitry.

       

      Sensor performance is temperature dependent, and please contact CCR Scientific for temperature performance other than 20.


      Lifetime Details

      Long Term Output Drift

      < 5% per annum

      Recommended Storage Temp

      0to 20

      Expected Operating Life

      > 24 months in air

      Standard Warranty

      24 months from date of dispatch


      Intrinsic Safety Data


      Maximum current in normal operation (pure O2)

      0.01 A

      Maximum o/c Voltage (10 to 100% O2)

      0.9 V

      Maximum s/c Current (10 to 100% O2)

      0.5 A


      11

      Toxic gases at TLV levels will have no cross-sensitivity effect on CCR-Scientific oxygen sensors. At very high levels (i.e. percent levels), highly oxidising gases (e.g. ozone, chlorine) will interfere to the extent of their oxygen equivalent, but most other commonly occurring gases will have no effect.

      Acid Gases

            IMPORTANT NOTE: Acid gases such as CO2 and SO2 will be absorbed by the electrolyte and tend to increase the flux of oxygen to the electrode. This gives an enhanced oxygen signal of approximately 0.3% of signal per 1% CO2. CCR Scientific oxygen sensors are not suitable for continuous operation in concentrations of CO2 above 25%.

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