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Solid Polymer Electrolyte Based Gas Sensor Amphenol PS4-CO-1000 for Accurate Carbon Monoxide Detection

Categories Gas Sensor
Measurement Range: 1.2bar~800mbar
Operating Temperature: -40℃~+55℃
Description: 1.2bar~800mbar Gas Sensor RoHS
Mfr. Part #: PS4-CO-1000
Model Number: PS4-CO-1000
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Solid Polymer Electrolyte Based Gas Sensor Amphenol PS4-CO-1000 for Accurate Carbon Monoxide Detection

Product Overview

The SGX series of PS1 and PS4 Solid Polymer Electrolyte gas sensors leverage a revolutionary technology based on catalytic reaction principles to measure target gases. These sensors generate a small current proportional to gas concentration, offering a stable, high-quality, and cost-effective manufacturing process. Key advantages include a very small size, high sensitivity, no power consumption, and very low cross-sensitivity. They are designed for applications such as TLV Monitoring, the Oil & Petrochemical Industry, Leak Detection, the Steel Industry, and Parking Garages.

Product Attributes

  • Brand: SGX
  • Technology: Solid Polymer Electrolyte
  • Housing Material: PPO
  • Origin: Poland (SGX Europe Sp. z o.o.)
  • Warranty: 12 months

Technical Specifications

SpecificationPS1-CO-1000PS4-CO-1000
ModelPS1-CO-1000PS4-CO-1000
Target GasCarbon Monoxide (CO)
Sensitivity25 ± 10 nA / ppm
Measurement Range0 1000 ppm
Zero Current± 100 nA
Maximum Overload2000 ppm
Response Time (T50)< 10s
Response Time (T90)< 30s
Repeatability< 1%
Lower Detectable Limit (LDL)≤ 2 ppm
Linear Range1000 ppm
Resolution (16Bit ADC)0.1ppm
Operating Humidity Range15-95% RH
Pressure Range800 to 1200 hPa
Storage Temperature0 to 20°C
Temperature Range-40°C to +55°C
Operating PrincipleAmperometric
Recommended Load Resistor100 Ω
Bias Voltage0 mV
Warm Up Time< 60 s
Long-Term Drift< 1 %/month
Zero Drift in Clean Air< 2 ppm
Storage Life12 months
Expected Lifetime> 5 years in air
Weight< 0.7g< 6g

Features

  • Small size
  • Wide temperature range
  • Low cross sensitivity
  • No electrolyte leakage
  • High sensitivity
  • Fast response time
  • Extreme linear response up to high concentration

Important Notes

  • All performance is based on conditions at 20°C, 50% RH and 1 atm, flow rate>150qcm/min, using SGX recommended circuitry.
  • Sensor performance is temperature dependent; contact SGX for performance outside of 20°C.
  • Do not solder to the connector pins as this may damage the sensor and invalidate the warranty.
  • Details on recommended connector pins can be found in the FAQ section of the SGX website.
  • Exposure to high concentrations of solvent vapours should be avoided during storage, fitting, and operation.
  • When using sensors on PCBs, degreasing agents should be used prior to sensor fitting.
  • For life safety performance requirements, it is recommended that all sensors and instruments are checked for response to gas before use.

Cross Sensitivity

GasFormulaTest ConcentrationSensor Reading
AlcoholsR-OH1000ppm0ppm
AmmoniaNH350ppm0ppm
Carbon DioxideCO21000ppm1ppm
ChlorineCL20ppm0ppm
EthyleneC2H410ppm0ppm
Hydrogen CyanideHCN50ppm0ppm
HydrogenH2100ppm20ppm
Hydrogen SulphideH2S50ppm0ppm
IsopropanolC3H7OH1000ppm0ppm
MethanalCH41%voln.e
Nitric OxideNO25ppm0ppm
Nitrogen DioxideNO210ppm0ppm
Sulphur DioxideSO210ppm0ppm

Note: Interference factors may vary. This table is not exhaustive; contact SGX for other gases.


2411272324_Amphenol-PS4-CO-1000_C6629221.pdf

Quality Solid Polymer Electrolyte Based Gas Sensor Amphenol PS4-CO-1000 for Accurate Carbon Monoxide Detection for sale
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