Product Details
Wide - Range Oxygen Sensor KGD - 324
Product Introduction
The wide - range oxygen sensor KGD - 324 is a chip - type wide -
range oxygen sensor. Its core component is a chip manufactured by
the HTCC (High - Temperature Co - fired Ceramic) process. This
product can continuously detect the air - fuel ratio of the mixture
over the entire range from rich to lean. Compared with ordinary
concentration - difference - type oxygen sensors, such a sensor can
achieve feedback control of the air - fuel ratio throughout the
engine's operating range, resulting in lower fuel consumption,
lower emissions, and better operating performance in all regions.
Product Features
- The chip is independently developed and produced.
- Covers multiple series of vehicle models.
- Meets the requirements of stable sensor signals, high accuracy, and
long service life in various atmospheric environments during
vehicle operation.
Technical Parameters
Items | Details |
Heater Resistance | 3.2Ω ± 0.8Ω |
System Voltage | 10.8V - 16.5V |
Measurable Air - Fuel Ratio Range | 0.65 - ∞ |
Ignition Time | <15s |
IP Rating | IP67 |
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.