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Gas Sensor
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High Quality Electrochemical Gas Sensor

Sensor technology is the basis of all Senko products. We are constantly investing in R&D to develop our own products that can not be imitated by developing our own technology.

Now, it is not competitive to make a product with the developed sensor. We will develop new products that will win in the market by developing everything from sensor to product according to the requirements of the market.

Oxygen (O2)

Galvanic cell (lead-oxygen battery)
0~25% Oxygen

Model #SS2118 (O2) 요약정보


• Ideal for portable instrument

• Industry safety (ambient air monitoring appllications)

• Combustion efficiency analysis

• Etc.

현재 상품 상세설명



Performance Characteristics

Sensor Type Galvanic cell (lead-oxygen battery)

Measurement Range

0~25% Oxygen

Maximem Overload  30% Oxygen

Output Signal

T90 Response Time <15 sec for 90% response
Zero current (offset)

<0.6 % vol O2



Recommended Load Resistor

100 ohms


Temperature Range Continuous

-20℃ to +50℃

Pressure Range

800 to 1200 mbar

Operating Humidity Range

5% to 95% Rh

Life Time

Long Term Output Drift ≤5% per annum

Recommended Storage Temp

0℃to 20℃

Expected Operating Life

≥24 months in air

Standard Warranty

24 months from the date of dispatch

Intrinsic Safety Data
Maximum current in normal operation (pure O2) 0.01A
Maximum o/c Voltage (10 to 100% O2) 0.9V
Maximum s/c Current (10 to 100% O2) 0.5A