OX-B431 Oxidising Gas Sensor Ozone + Nitrogen Dioxide 4-Elec
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- U. Kingdom
- Brand name
- Alphasense
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- gas sensor, no2 sensor, ozone sensor, nitrogen dioxide sensor
- Category
- Sensors
Shenzhen ISweek Technology LTD
China
- Verified Certificate
-
8
| Product name | OX-B431 Oxidising Gas Sensor Ozone + Nitrogen Dioxide 4-Elec | Certification | - |
|---|---|---|---|
| Category | Sensors | Ingredients | - |
| Keyword | gas sensor , no2 sensor , ozone sensor , nitrogen dioxide sensor | Unit Size | - |
| Brand name | Alphasense | Unit Weigh | - |
| origin | U. Kingdom | Stock | - |
| Supply type | - | HS code | - |
Product Information
OX-B431 Oxidising Gas Sensor
Ozone + Nitrogen Dioxide
4-Electrode
Specification O3 Sensing
PERFORMANCESensitivity nA/ppm at 1ppm O3 -225 to -550
Response time t90 (s) from zero to 1ppm O3 < 45
Zero current nA in zero air at 20℃ -50 to 70
Noise* ±2 standard deviations (ppb equivalent) 15
Range ppm O3 limit of performance warranty 20
Linearity ppm error at full scale, linear at zero and 20ppm O3 < ±0.5
Overgas limit maximum ppm for stable response to gas pulse 50
* Tested with Alphasense AFE low noise circuit
LIFETIME
Zero drift ppb equivalent change/year in lab air 0 to 20
Sensitivity drift % change/year in lab air, monthly test < -20 to -40
Operating life months until 50% original signal (24 month warranted) > 24
ENVIRONMENTAL
Sensitivity at -20℃ (% output at -20℃/output at 20℃) at 2ppm O3 70 to 90
Sensitivity at 40℃ (% output at 40℃/output at 20℃) at 2ppm O3 95 to 125
Zero at -20℃ nA 0 to 25
Zero at 40℃ nA 5 to 100
CROSS SENSITIVITY
H2S sensitivity % measured gas at 5ppm H2S < 170
NO sensitivity % measured gas at 5ppm NO < 5
Cl2 sensitivity % measured gas at 5ppm Cl2 < 90
SO2 sensitivity % measured gas at 5ppm SO2 < -7
CO sensitivity % measured gas at 5ppm CO < 0.1
C2H4 sensitivity % measured gas at 100ppm C2H4 < 0.1
NH3 sensitivity % measured gas at 20ppm NH3 < 0.1
H2 sensitivity % measured gas at 100ppm H2 < 0.1
CO2 sensitivity % measured gas at 5% Vol CO2 0.1
Halothane sensitivity % measured gas at 100ppm Halothane < 0.1
KEY SPECIFICATIONS
Temperature range ℃ -30 to 40
Pressure range kPa 80 to 120
Humidity range % rh continuous 15 to 85
Storage period months at 3 to 20℃ (stored in sealed pot) 6
Load resistor Ω (AFE circuit recommended) 33 to 100
Weight g < 6
Specification NO2 Sensing
PERFORMANCE
Sensitivity to NO2 nA/ppm at 2ppm NO2 -250 to -650
Response time t90 (s) from zero to 2ppm NO2 < 35
Zero current nA in zero air at 20℃ -50 to +70
Noise* ±2 standard deviations (ppb equivalent) 15
Range ppm NO2 limit of performance warranty 20
Linearity ppm error at full scale, linear at zero and 20ppm NO2 < ±0.5
Overgas limit maximum ppm for stable response to gas pulse 50
* Tested with Alphasense AFE low noise circuit
LIFETIME
Zero drift ppb equivalent change/year in lab air 0 to 20
Sensitivity drift % change/year in lab air, monthly test < -20 to -40
Operating life months until 50% original signal (24 month warranted) > 24
ENVIRONMENTAL
Sensitivity at -20℃ (% output at -20℃/output at 20℃) at 2ppm NO2 70 to 90
Sensitivity at 40℃ (% output at 50℃/output at 20℃) at 2ppm NO2 95 to 110
Zero at -20℃ nA 0 to 25
Zero at 40℃ nA 5 to 50
CROSS SENSITIVITY
H2S sensitivity % measured gas at 5ppm H2S < 170
NO sensitivity % measured gas at 5ppm NO < 5
Cl2 sensitivity % measured gas at 5ppm Cl2 < 90
SO2 sensitivity % measured gas at 5ppm SO2 < -7
CO sensitivity % measured gas at 5ppm CO < 0.1
C2H4 sensitivity % measured gas at 100ppm C2H4 < 0.1
NH3 sensitivity % measured gas at 20ppm NH3 < 0.1
H2 sensitivity % measured gas at 100ppm H2 < 0.1
CO2 sensitivity % measured gas at 5% Vol CO2 0.1
Halothane sensitivity % measured gas at 100ppm Halothane < 0.1
KEY SPECIFICATIONS
Temperature range ℃ -30 to 40
Pressure range kPa 80 to 120
Humidity range % rh continuous 15 to 85
Weight g < 6
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Li xiaoyang
- Address
- 16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1st Rd, Hi-Tech Park, Nanshan
- Product Category
- Sensors
- Year Established
- 2014
- No. of Total Employees
- 101-500
- Company introduction
-
<p>ISweek is the industry sourcing and direct marketing platform launched by OFweek, Chinese high-tech web portal.ISweek has gathered abundant high-quality industrial products around the world, and is dedicated to providing one-stop product distribution and procurement services for buyers, suppliers, traders, and manufacturers of industrial technology products.For the projects of telecom communications power, dynamic environmental monitor and access networks ring controllers, we provide fully imported sensing component solutions and support the manufacturers in the industry with necessary techniques and information.In industrial auto-control and building auto-control, we provide our customers with total solutions of sensingcomponents, control systems, general cabling and system integration.The gas sensor combined with the well-developed related temperature and humidity sensors can provide the increasing programs such as air purification, environment protection and granary monitor with excellent sensing and control component services.
- Main Product
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