SO2-B4 Sulfur Dioxide Sensor SO2 Sensor 4-Electrode
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, so2 sensor, sulfur dioxide sensor
- Category
- Sensors
Shenzhen ISweek Technology LTD
China
- Verified Certificate
-
8
| Product name | SO2-B4 Sulfur Dioxide Sensor SO2 Sensor 4-Electrode | Certification | - |
|---|---|---|---|
| Category | Sensors | Ingredients | - |
| Keyword | gas sensor , so2 sensor , sulfur dioxide sensor | Unit Size | - |
| Brand name | Alphasense | Unit Weigh | - |
| origin | U. Kingdom | Stock | - |
| Supply type | - | HS code | - |
Product Information
SO2-B4 Sulfur Dioxide Sensor 4-Electrode
PERFORMANCE
Sensitivity nA/ppm at 2ppm SO2 275 to 475
Response time t90 (s) from zero to 2ppm SO2 < 30
Zero current nA in zero air at 20℃ -80 to +80
Noise* ±2 standard deviations (ppb equivalent) 5
Range ppm limit of performance warranty 100
Linearity ppb error at 100ppm SO2 , linear at zero and 10ppm SO2 0 to -2
Overgas limit maximum ppm for stable response to gas pulse 200
* Tested with Alphasense ISB low noise circuit
LIFETIME
Zero drift ppb equivalent change/year in lab air < ±20
Sensitivity drift % change/year in lab air, monthly test < ±15
Operating life months until 50% original signal (24 month warranted) > 36
ENVIRONMENTAL
Sensitivity at -20℃ (% output at -20℃/output at 20℃) at 2ppm SO2 70 to 82
Sensitivity at 50℃ (% output at 50℃/output at 20℃) at 2ppm SO2 95 to 110
Zero at -20℃ nA change from 20℃ 0 to -10
Zero ay 50℃ nA change from 20℃ 10 to 30
CROSS SENSITIVITY
Filter capacity ppm·hrs 450
H2S sensitivity % measured gas at 5ppm H2S < 2
NO2 sensitivity % measured gas at 5ppm NO2 < -160
Cl2 sensitivity % measured gas at 5ppm Cl2 < -40
NO sensitivity % measured gas at 5ppm NO < -2
CO sensitivity % measured gas at 5ppm CO < 2
H2 sensitivity % measured gas at 100ppm H2 < 0.5
C2H4 sensitivity % measured gas at 100ppm C2H4 < 1
NH3 sensitivity % measured gas at 20ppm NH3 < 0.1
CO2 sensitivity % measured gas at 5% CO2 < 0.1
KEY SPECIFICATIONS
Temperature range ℃ -30 to 50
Pressure range kPa 80 to 120
Humidity range % rh continuous (see note below) 15 to 90
Storage period months at 3 to 20°C (stored in sealed pot) 6
Load Resistor Ω (ISB circuit is recommended) 33 to 100
Weight g < 13
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
