
Replacement sensor for ZD21 Oxygen (O2) sensor
Internal Oxygen Sensor Replacement
Key Features:
-
For use in the GfG Instrumentation ZD21 and Dynagard 25
-
0.1% vol. Resolution
-
0-25% / vol
|
Specification |
Details |
|---|---|
|
Gas |
Oxygen (O₂) |
|
Detection Range |
0–25% volume |
|
Measuring Principle |
Zirconium dioxide (ZD) |
|
Sensor Type |
Electrochemical / Zirconia |
|
Expected Sensor Life |
Greater than 5 years |
|
Compatibility |
ZD 21 Oxygen Transmitter |
|
Output Signal |
Sensor dependent (used with transmitter) |
|
Installation |
Plug-in / replaceable module |
|
Calibration |
Required after installation |
|
Application |
Oxygen monitoring in industrial / cryogenic environments |
|
Specification |
Details |
|---|---|
|
Gas |
Oxygen (O₂) |
|
Detection Range |
0–25% volume |
|
Measuring Principle |
Zirconium dioxide (ZD) |
|
Sensor Type |
Electrochemical / Zirconia |
|
Expected Sensor Life |
Greater than 5 years |
|
Compatibility |
ZD 21 Oxygen Transmitter |
|
Output Signal |
Sensor dependent (used with transmitter) |
|
Installation |
Plug-in / replaceable module |
|
Calibration |
Required after installation |
|
Application |
Oxygen monitoring in industrial / cryogenic environments |


