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Company Info
Shenzhen Isweek Ltd Shenzhen Isweek Ltd

Street Address: 16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1st Rd, Hi-Tech Park, Nanshan

City: Shenzhen

Province: Guangdong

Country/Region: China

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Oxygen Sensors

Oxygen Sensors

Application:  -

Market Type:  After Market

Product Attribute:

Applicationt: 

-

Production Description:

Oxygen sensors Features:

  •  small
  •  long life time
  •  high reliability
  •  built-in transmitter
 
Oxygen sensors Technical Data:
Sensor type Oxygen O2-2E-30%-micro
Measuring principle amperometric 2-electrode-sensor
Measuring range 0-30% vol. O2
Sensitivity range 90-250 mV/20.8%vol.O2 at 20
Long term sensitivity drift <8% per 12 months, <20% per 3 years
Deviation from linearity <1%
Zero voltage at 20 <4mV
Response time t 90 at 20 <20 seconds
Effect of temperature on sensitivity <5% inside of range -20 to +45, built-in
transmitter with temperature compensation
Pressure dependence linear
Operating conditions -35 to +45; 0 to 98% r.H. (non-condensed)
Best storage conditions +5 to +20; 40 to 60% r.H.
Sensor life expectancy >3 years at 20.8% vol.O2, at 20
Warranty 12 months
Dimensions height 11.7 mm, diameter 11.5 mm
Sensor transmitter output two wires: "+mV"-red, "ground"-black
Imput impedance of user's electronic circuit >100M, >30 M by switch off of el.circuit
None cross sensitivity at 20by Carbon monoxide <10%vol.
Carbon dioxide <30%vol.
Hydrogen <30%vol.
Mainly VOCs ~ %-range

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