KGD
GAS
431
Zirconia
Oxygen
Sensor
Accurately
Detect
Oxygen
(O₂)
in
Industrial
Environments
Product
Overview
The
Oxygen
Sensor
KGD
-
GAS
-
431
utilizes
zirconia
detection
technology
to
measure
oxygen
concentration
through
natural
diffusion,
offering
exceptional
sensitivity
and
precision
in
industrial
applications.
Key
Features
-
Zirconia
core
component
for
reliable
performance
-
Immunity
to
cross-gas
interference
-
High
stability
with
minimal
drift
(≤0.5%FS/7d)
-
Precision
measurement
accuracy
(±2%
F.S.)
Technical
Specifications
Parameter
|
Specification
|
Detected
Gas
|
Oxygen
(O₂)
|
Detection
Principle
|
Zirconia
principle
|
Detection
Range
|
0.1
-
25.0
Vol.%
O₂
|
Resolution
|
0.01%
|
Detection
Accuracy
|
±2%
F.S.
|
Stability
|
≤0.5%FS/7d
|
Response
Time
|
1s
|
Operating
Conditions
|
-10°C
to
+50°C,
5-85%RH
(non-condensing)
|
Storage
Conditions
|
-20°C
to
+60°C,
5-80%RH
(non-condensing)
|
Gas
Inlet
Flow
|
Diffusion
|
Operating
Voltage
|
DC
12V±0.5V
|
Communication
Mode
|
UART_TTL
(3.3V)
|
Dimensions
|
74×40×15.3
mm
(W×H×D)
|