Sign In | Join Free | My rc363.com
rc363.com
Products
Search by Category
Wholesale Marketplace
Home > Electronics Stocks >

OX-B431 Electrochemical Gas Sensor Ozone Sensor And Nitrogen Dioxide Sensor O3 Sensor And NO2 Sensor Low Sensitivity To SO2 And Repeatable Sensitivity To NO2 Including Emissions Monitoring

Categories Gas Sensor
Model Number: OX-B431
MOQ: 1
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Delivery Time: 3-5work days
Sensitivity: -250 to -650 nA/ppm at 2ppm NO2
Response time: < 45 t90 (s) from zero to 1ppm O3
Range: 20 ppm O3/NO2 limit of performance warranty
Temperature range: -30 to 40 ℃
Pressure range: 80 to 120 kPa
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

OX-B431 Electrochemical Gas Sensor Ozone Sensor And Nitrogen Dioxide Sensor O3 Sensor And NO2 Sensor Low Sensitivity To SO2 And Repeatable Sensitivity To NO2 Including Emissions Monitoring

OX-B431 O3 Sensor + NO2 Sensor Description
Alphasense is expanding its line of electrochemical toxic gas sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs.

Ozone (O3)

The new O3-B4 measures Ozone at low ppb concentrations. Low sensitivity to SO2 and repeatable sensitivity to NO2.


OX-B431 O3 Sensor + NO2 Sensor Features

  1. High resolution up to 15ppb
  2. Short response time of 45s
  3. Linear output, excellent linearity
  4. Little zero drift

OX-B431 O3 Sensor Specification
OX-B431 O3 Sensor PERFORMANCE
SensitivitynA/ppm at 1ppm O3-225 to -550
Response timet90 (s) from zero to 1ppm O3< 45
Zero currentnA in zero air at 20℃-50 to 70
Noise*±2 standard deviations (ppb equivalent)15
Rangeppm O3 limit of performance warranty20
Linearityppm error at full scale, linear at zero and 20ppm O3< ±0.5
Overgas limitmaximum ppm for stable response to gas pulse50
* Tested with Alphasense AFE low noise circuit
OX-B431 O3 Sensor LIFETIME
Zero driftppb equivalent change/year in lab air0 to 20
Sensitivity drift% change/year in lab air, monthly test< -20 to -40
Operating lifemonths until 50% original signal (24 month warranted)> 24
OX-B431 O3 Sensor ENVIRONMENTAL
Sensitivity @ -20℃(% output @ -20℃/output @ 20℃) @ 2ppm O370 to 90
Sensitivity @ 40℃(% output @ 40℃/output @ 20℃) @ 2ppm O395 to 125
Zero @ -20℃nA0 to 25
Zero @ 40℃nA5 to 100
OX-B431 O3 Sensor CROSS SENSITIVITY
H2Ssensitivity % measured gas @ 5ppm H2S< 170
NOsensitivity % measured gas @ 5ppm NO< 5
Cl2sensitivity % measured gas @ 5ppm Cl2< 90
SO2sensitivity % measured gas @ 5ppm SO2< -7
COsensitivity % measured gas @ 5ppm CO< 0.1
C2H4sensitivity % measured gas @ 100ppm C2H4< 0.1
NH3sensitivity % measured gas @ 20ppm NH3< 0.1
H2sensitivity % measured gas @ 100ppm H2< 0.1
CO2sensitivity % measured gas @ 5% Vol CO20.1
Halothanesensitivity % measured gas @ 100ppm Halothane< 0.1
OX-B431 O3 Sensor KEY SPECIFICATIONS
Temperature range-30 to 40
Pressure rangekPa80 to 120
Humidity range% rh continuous15 to 85
Storage periodmonths @ 3 to 20℃ (stored in sealed pot)6
Load resistorΩ (AFE circuit recommended)33 to 100
Weightg< 6

OX-B431 NO2 Sensor Specification

OX-B431 NO2 Sensor PERFORMANCE
Sensitivity to NO2nA/ppm at 2ppm NO2-250 to -650
Response timet90 (s) from zero to 2ppm NO2< 35
Zero currentnA in zero air at 20℃-50 to +70
Noise*±2 standard deviations (ppb equivalent)15
Rangeppm NO2 limit of performance warranty20
Linearityppm error at full scale, linear at zero and 20ppm NO2< ±0.5
Overgas limitmaximum ppm for stable response to gas pulse50
* Tested with Alphasense AFE low noise circuit
OX-B431 NO2 Sensor LIFETIME
Zero driftppb equivalent change/year in lab air0 to 20
Sensitivity drift% change/year in lab air, monthly test< -20 to -40
Operating lifemonths until 50% original signal (24 month warranted)> 24
OX-B431 NO2 Sensor ENVIRONMENTAL
Sensitivity @ -20℃(% output @ -20℃/output @ 20℃) @ 2ppm NO270 to 90
Sensitivity @ 40℃(% output @ 50℃/output @ 20℃) @ 2ppm NO295 to 110
Zero @ -20℃nA0 to 25
Zero @ 40℃nA5 to 50

Quality OX-B431 Electrochemical Gas Sensor Ozone Sensor And Nitrogen Dioxide Sensor O3 Sensor And NO2 Sensor Low Sensitivity To SO2 And Repeatable Sensitivity To NO2  Including Emissions Monitoring for sale
Send your message to this supplier
 
*From:
*To: ShenzhenYijiajie Electronic Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0