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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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ShenzhenYijiajie Electronic Co., Ltd.
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City:shenzhen
Province/State:guangdong
Country/Region:china
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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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Model Number :O2-G2
MOQ :1
Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram
Delivery Time :3-5work days
Output :30 to 42 μA @ 22℃, 20.9% O2
Response time t90 :< 20 (s) from 20.9% to 0% O2 (47Ω)
Temperature range :-30 to 55 ℃
Pressure range :80 to 120 kPa
Humidity range :5 to 95 % rh continuous
Storage period :6 months @ 3 to 20℃
Load resistor :47 to 100 Ω (recommended)
Weight :< 7 g
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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
Output μA @ 22℃, 20.9% O2 30 to 42
Response time t90 (s) from 20.9% to 0% O2 (47Ω) < 20
Zero current μA @ 99.99% N2 , 22℃ < 2.5
O2-G2 Oxygen Sensor (O2 Sensor) LIFETIME
Output drift % change in output @ 3 months < 2
Operating life months 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% O2 87 to 93
Output at +50℃ % output/output at 20℃ in 20.9% O2 103 to 107
O2-G2 Oxygen Sensor (O2 Sensor) KEY SPECIFICATIONS
Temperature range -30 to 55
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) 6
Load resistor Ω (recommended) 47 to 100
Weight g < 7

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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