PRODUCT DETAILS
  • PRODUCT:OX-B421 Oxidising Gas Sensor (Ozone + Nitrogen Dioxide)

  • MODEL:OX-B421
  • PRODUCT MANUFACTURER:Alphasense
  • DETAILS:
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DETAILS:
OX-B421 Oxidising Gas sensor (Ozone + Nitrogen Dioxide),Specification O3 Sensing Sensitivity: -225~-525nA/ppm at 1ppm O3 , Response time: t90 (s) < 35 from zero to 1ppm O3
DETAILS:
Name: OX-B421 Oxidising Gas sensor  (Ozone + Nitrogen Dioxide)
Pattern: OX-B421
Brand: Alphasense

Categories: Electrochemical Gas Sensors

Information:OX-B421 Oxidising Gas Sensor  (Ozone + Nitrogen Dioxide)
Specifications: 
Specification O3 Sensing
(1)   Sensitivity: -225~-525nA/ppm at 1ppm O3 
(2)   Response time:  t90 (s) < 35 from zero to 1ppm O3 
(3)   Zero current: -50 ~ 70nA in zero air at 20°C
(4)   Linearity:  < ±0.5ppm error at full scale, linear at zero and 20ppm O3 
(5)   Range: 0~20ppm
(6)   Overgas limit: 50ppm

Specification NO2 Sensing
(1)   Sensitivity:   -223~-470nA/ppm at 2ppm NO2 
(2)   Response time:  t90  < 35(s) from zero to 2ppm NO2
(3)   Zero current: 0~70nA in zero air at 20°C
(4)   Linearity: < ±0.5ppm error at full scale, linear at zero and 20ppm NO2
(5)   Range: 0~20ppm
(6)   Overgas limit: 50ppm

 

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