LSF4.2 Exhaust Oxygen Switch

The LSF4.2 Exhaust Oxygen Switch is a 4-wire oxygen sensor with an integrated heater. Two wires are for transmitting voltage signals and two wires are for the integrated heater.

Features

Low heating power
Short light-off time
Low dependency on exhaust gas temperature - stability in varying operating applications
Industry leading aging resistance, anti-coating, anti-poisoning in a compact design
Compatible with multiple vehicle platforms
OEM and ODM capabilities for custom sensors

Categories: Automotive, Automotive Exhaust Nitrogen Oxide and Oxygen Sensors, Automotive Sensors

Description
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Description

Specifications

Heater resistance	9±1.5Ω
Operating voltage	12V
Maximum heating current	1.0A
Accuracy	λ=0.93-0.97 ( 350° ): 800±55mv; λ=1.05-1.10 ( 350° ): 50±30mv;
Response time	600mV-300mV:<125ms 300mv-600mv:<60ms;
Operating temperature / Exhaust gas temperature	150~930°C
Storage Temperature	-40°C~+90°C
Light-off time	<15S

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