Autonomic Self-pumped Type

SP Series - Self Pumped Motorcycle Lambda Sensors
SP Series - Self Pumped Motorcycle Oxygen Sensors
SP Series - Self Pumped Motorcycle Oxygen Lambda Sensor
Product Name : Autonomic Self-pumped Type
Product Description

Self-Pumped Motorcycle Oxygen Sensor

Autonomic fulfilling extension purpose

Self-Pumped type meaning oxygen sensor itself generate pumping voltage to withdraw oxygen from exhaust gas to sensor's body as oxygen content referencing. By comparing between sensor inflow reference and exhaust gas' O2 content, oxygen partial pressure occurs, and Nernst Voltage generate. Then, ECU (Electronic Control Unit) reference the voltage data to determine the status for emission optimization.

 

Ceradex's self-pumped technology enables our sensor to be fully sealed without water, pollutant, and oil intrusion concern. Meanwhile, achieve systematic oxygen pumping for higher detection accuracy without requiring of pumping circuit.
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Product Introduction
Advantage
  • Miniture size and lightweight design.  40% smaller than our PM1 design.  Provide great flexibility for EFI design!
  • Self pumped and no need for reference air, for better sensor stability and accuracy.  In addition, no need for EFI's pumping circuit to bring down cost
  • Complete water and oil proof
  • Monolithic ceramic element allowing faster operating time reach and shorter response time
  • Formulated element surface guarding against dew impact
  • Formulated protection layer filtering out harmful gas to the sensing catalyst
  • Premium stainless steel body protecting against extreme temperature and environment
  • Ultra small and lightweight M12 thread size and small body size enabled for small space motorcycle environment. Volatile for ODM and OEM use
  • Spiral single layer frontal tube protection to avoid exhaust gas direct hitting of ceramic element encased
  • Isolated circuitry body minimizing signal disruption
Available Type SE7
Sensor Element High Sensitivity ZrO2
Technology Planar
Circuitry Isolated Ground   
Frontal Tube Spiral Single Layer
Hex Nut M12
#Wires 4
Heating Heated
Fitting Direct Fit
Temperature Range -40°C ~ 1200°C
Operating Temperature >400°C
Pumping Self Pumping
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