Industrial Sulfur Dioxide Sensor Amphenol PS1-SO2-50 Amperometric 3 Electrode Gas Detection Solution

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

Product Overview

The SGX series of PS1 and PS4 Sulfur Dioxide (SO2) gas sensors leverage a revolutionary Solid Polymer Electrolyte technology based on catalytic reaction principles. These sensors generate a small current proportional to the target gas concentration, offering a stable, high-quality, and cost-effective solution. Designed for small size and high sensitivity, they operate without power and exhibit low cross-sensitivity to other gases. Key applications include TLV Monitoring, the Steel Industry, Emission Monitoring, and the Oil & Petrochemical Industry.

Product Attributes

  • Brand: SGX
  • Technology: Solid Polymer Electrolyte
  • Operating Principle: Amperometric, 3-electrode
  • Housing Material: PPO
  • Calibration: Individually calibrated (including test report)
  • Origin: SGX Europe Sp. z o.o.

Technical Specifications

Model 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, 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 -40°C to +55°C
Recommended Load Resistor 100 Ω
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

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Changsha Purple Horn E-Commerce Co., Ltd.
Location 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
Contact Person Coral

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