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Home > Electrical & Electronics > Sensor > Pressure Sensor > LFO2-A4 Oxygen Sensor (O2 Sensor) Lead-free 3-Electrode
LFO2-A4 Oxygen Sensor (O2 Sensor) Lead-free 3-Electrode
US$ 60 - 100
MOQ: 1 Piece
Key Specifications
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Brand Name:
Alphasense
Place of Origin:
United Kingdom
Model Number:
LFO2-A4
Payment & Shipping
Payment Methods:
Port of Shipment:
HK
Delivery Detail:
Delivery time depends on order quantity.
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Brand Name
Alphasense
Place of Origin
United Kingdom
Model Number
LFO2-A4
Usage
Gas Sensor
Theory
Other, Electrochemical Gas Sensor
Output
Analog Sensor
LFO2-A4 Oxygen Sensor (O2 Sensor) Description
Alphasense Oxygen sensors use capillary flow control.
Unlike partial pressure oxygen sensors, they have good pressure and temperature dependence, making them the best choice in safety applications.
Standard galavanic sensors use lead for greatest reliability but fixed lifetime. The new LFO2-A4 lead free A-series sensor requires continuous biasing but offers longer lifetime.
LFO2-A4 Oxygen Sensor size:
20mm diameter, the industry standard size for portable gas detectors
| LFO2-A4 Oxygen Sensor (O2 Sensor) PERFORMANCE | ||
| Output |
μA @ 20.9% O2 |
90 to 120 |
| Response time |
t90 (s) from 20.9% to 0 % O2 |
|
| Linearity |
% O2 deviation @ 10% O2 |
|
| LFO2-A4 Oxygen Sensor (O2 Sensor) LIFETIME | ||
| Sensitivity @ -20℃ |
% (output @ -20℃/output @ 20℃) |
80 to 90 |
| Sensitivity @ 50℃ |
% (output @ 50℃/output @ 20℃) |
105 to 115 |
| Output drift |
% change in output @ 3 months |
|
| Operating life |
months until 85% original output of 20.9% O2 |
> 48 |
| LFO2-A4 Oxygen Sensor (O2 Sensor) KEY SPECIFICATIONS | ||
| Temperature range |
℃ |
-30 to 50 |
| Pressure range |
kPa |
80 to 120 |
| Humidity range |
% rh continuous (0 to 99 %rh short term) |
5 to 95 |
| Storage period |
months @ 3 to 20℃ (store in sealed pot, open circuit) |
6 |
| Bias voltage |
mV |
-600 |
| Diameter |
mm (including label) |
20.0 |
| Height |
mm (including foam ring) |
17.4 |
| Weight |
g |
|
Send Inquiry to This Supplier
Business Type
Distributor/Wholesaler
Year Established
2014
Overseas Office
Yes
Total Employees
101 - 200 People
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