Changsha Purple Horn E-Commerce Co., Ltd.
| Description | Gas Sensor RoHS |
| Mfr. Part # | PS4-SO2-50 |
| Model Number | PS4-SO2-50 |
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Product Specification
| Description | Gas Sensor RoHS | Mfr. Part # | PS4-SO2-50 |
| Model Number | PS4-SO2-50 |
The SGX series of PS1 and PS4 Sulfur Dioxide (SO2) gas sensors utilize a revolutionary Solid Polymer Electrolyte (SPE) technology based on catalytic reaction. These sensors generate a small current proportional to the target gas concentration, offering a stable, high-quality, and cost-effective manufacturing process. They are characterized by their very small size, high sensitivity, low power consumption, and minimal cross-sensitivity to other gases. Ideal for TLV monitoring, the steel industry, emission monitoring, and the oil & petrochemical industry, these sensors provide reliable performance in demanding environments.
| Specification | PS1-SO2-50 | PS4-SO2-50 |
|---|---|---|
| Weight | < 0.7g | < 6g |
| Sensitivity | 20 10 nA / ppm | |
| Measurement Range | 0 50ppm | |
| Zero Current | 2 nA | |
| Maximum Overload | 100 ppm | |
| Response Time (T50) | < 20s | |
| Response Time (T90) | < 60s | |
| Repeatability | 1% | |
| Lower Detectable Limit (LDL) | 1 ppm | |
| Linear Range | 50 ppm | |
| Resolution (16Bit ADC) | 0.1ppm | |
| Operating Humidity Range | 15-95% RH | |
| Pressure Range | 800 to 1200 hPa | |
| Storage Temperature | 0 to 20 | |
| Temperature Range | -40C to +55C | |
| Recommended Load Resistor | 100 | |
| Bias Voltage | 0 mV | |
| Warm Up Time | < 60 s | |
| Long-Term Drift | < 1 %/month | |
| Zero Drift in Clean Air | < 0.2 ppm | |
| Storage Life | 12 months | |
| Expected Lifetime | > 3 years in air | |
| Warranty | 12 months | |
| Gas | Formula | Test Concentration | Sensor Reading |
|---|---|---|---|
| Ammonia | NH3 | 50ppm | 0ppm |
| Carbon Dioxide | CO2 | 1000ppm | 0ppm |
| Carbon Monoxide | CO | 50ppm | 0ppm |
| Chlorine | Cl2 / H2 | 10ppm | -1ppm |
| Hydrocarbons (unsaturated) | C3H8O | 100ppm | n.a |
| Hydrogen Cyanide | HCN | 10ppm | <5ppm |
| Isopropanol | C3H8O | 1000ppm | n.a |
| Nitric Oxide | NO | 25ppm | <-3ppm |
Note: Interference factors may vary. Refer to actual test results. This table is not exhaustive; contact SGX for other gases.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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