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O2-G2 Miniature Size Gas Oxygen Sensor O2 Sensor Electrochemical Gas Sensor Standard Galavanic Sensors Use Lead For Greatest Reliability But Fixed Lifetime Portable Gas Detectors

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O2-G2 Miniature Size Gas Oxygen Sensor O2 Sensor Electrochemical Gas Sensor Standard Galavanic Sensors Use Lead For Greatest Reliability But Fixed Lifetime Portable Gas Detectors

O2-G2 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.

O2-G2 Oxygen Sensor size:
Miniature, proven long-term performance. The sensors are designed for the next generation of portable gas detectors. Part of the Alphasense ‘D‘ family.

O2-G2 Oxygen Sensor (O2 Sensor) Key Features & Benefits:
Small Footprint
Reduced Height
Low Weight
Good Connectivity: Uses industry standard, low cost, Molex sockets for direct board insertion.
Reduced Costs: High quality design with a significant reduction in the cost per measured gas, allied to reduced manufacturing costs are passed on to OEMs


O2-G2 Oxygen Sensor (O2 Sensor) PERFORMANCE
OutputμA @ 22℃, 20.9% O230 to 42
Response timet90 (s) from 20.9% to 0% O2 (47Ω)< 20
Zero currentμA @ 99.99% N2 , 22℃< 2.5
O2-G2 Oxygen Sensor (O2 Sensor) LIFETIME
Output drift% change in output @ 3 months< 2
Operating lifemonths until 85% original output in 20.9% O2> 24
O2-G2 Oxygen Sensor (O2 Sensor) ENVIRONMENTAL
Humidity Sensitivity% O2 change: 0% to 95% rh @ 40℃< 0.7
Pressure sensitivity(% change of output)/(% change of pressure) @ 20kPa< 0.1
CO2 sensitivity% change in output / % CO2 @ 5% CO2< 0.1
Output at -20℃% output/output at 20℃ in 20.9% O287 to 93
Output at +50℃% output/output at 20℃ in 20.9% O2103 to 107
O2-G2 Oxygen Sensor (O2 Sensor) KEY SPECIFICATIONS
Temperature range-30 to 55
Pressure rangekPa80 to 120
Humidity range% rh continuous (0 to 99% rh short term)5 to 95
Storage periodmonths @ 3 to 20℃ (store in sealed pot)6
Load resistorΩ (recommended)47 to 100
Weightg< 7

Quality O2-G2 Miniature Size Gas  Oxygen Sensor O2 Sensor  Electrochemical Gas Sensor Standard Galavanic Sensors Use Lead For Greatest Reliability But Fixed Lifetime Portable Gas Detectors for sale
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