Changsha Purple Horn E-Commerce Co., Ltd.
| Measurement Range | 1.2bar~800mbar |
| Operating Temperature | -40℃~+55℃ |
| Description | 1.2bar~800mbar Gas Sensor RoHS |
| Mfr. Part # | PS1- H2S-500 |
| Model Number | PS1- H2S-500 |
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Product Specification
| Measurement Range | 1.2bar~800mbar | Operating Temperature | -40℃~+55℃ |
| Description | 1.2bar~800mbar Gas Sensor RoHS | Mfr. Part # | PS1- H2S-500 |
| Model Number | PS1- H2S-500 |
Product Overview
SGX Solid Polymer Electrolyte (SPE) gas sensors, specifically the PS1 and PS4 series for Hydrogen Sulfide (H2S), utilize a revolutionary 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 solution. Their small size, high sensitivity, and lack of power consumption, coupled with very low cross-sensitivity, make them ideal for various applications. Key benefits include a wide temperature range, fast response time, no electrolyte leakage, extreme linearity up to high concentrations, excellent sensitivity at low temperatures, and low cost at large volumes. Each sensor is individually calibrated with a test report.
| Specification | PS1-H2S-500 | PS4-H2S-500 |
|---|---|---|
| Sensitivity | 90 ± 20 nA/ppm | 90 ± 20 nA/ppm |
| Measurement Range | 0 500 ppm | 0 500 ppm |
| Zero Current | ± 20 nA | ± 20 nA |
| Maximum Overload | 1000 ppm | 1000 ppm |
| Response Time (T50) | < 10s | < 10s |
| Response Time (T90) | < 30s | < 30s |
| Repeatability | < 1% | < 1% |
| Lower Detectable Limit (LDL) | ≤ 2 ppm | ≤ 2 ppm |
| Linear Range | 500 ppm | 500 ppm |
| Resolution (16Bit ADC) | 0.1ppm | 0.1ppm |
| Operating Humidity Range | 15-95% RH | |
| Pressure Range | 800 to 1200 hPa | |
| Storage Temperature | 0 to 20°C | |
| Temperature Range | -40°C to +55°C | |
| Operating Principle | Amperometric, 3-electrode | |
| Recommended Load Resistor | 100 Ω | |
| Bias Voltage | 0 mV | |
| Warm Up Time | < 60 s | |
| Long-Term Drift | < 1 %/month | |
| Zero Drift in Clean Air | < 2 ppm | |
| Storage Life | 12 months | |
| Expected Lifetime | > 3 years in air | |
| Warranty | 12 months | |
| Weight | < 0.7g | < 6g |
| Gas | Formula | Test Concentration | Sensor Reading (PS1/PS4) |
|---|---|---|---|
| Ammonia | NH3 | 50ppm | n.e |
| Carbon Dioxide | CO2 | 1000ppm | 0ppm |
| Carbon Monoxide | CO | 50ppm | 0ppm |
| Methane | CH4 | 1%vol | 3ppm |
| Hydrogen | H2 | 50ppm | 0ppm |
| Hydrogen Cyanide | HCN | 3ppm | 0ppm |
| Isopropanol | C3H7OH | 100ppm | 10ppm |
| Nitric Oxide | NO | 3ppm | 0ppm |
| Sulphur Dioxide | SO2 | 1000ppm | n.e |
| Chlorine | CL2 | 25ppm | -1.5ppm |
Note: Interference factors may vary. Refer to actual test results. This table is not exhaustive; contact SGX for other cross gases.
Disclaimer: SGX Europe Sp. z o.o. reserves the right to change specifications without prior notification. No legal responsibility is accepted for customer applications. Liability for consequential losses, injury, or damage is excluded. Data is for guidance only and not a warranty. All specifications are subject to change.
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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