Oxygen (O2) Gas Sensor for Industrial Safety - 4OxLL

  • Oxygen (O2) Gas Sensor for Industrial Safety
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• Long Life
• Improved field reliably
• Superior environmental performance
• Enhanced response time in extreme conditions

  • Model Number: 4OxLL
  • Data Sheet: Date Sheet File
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Product Specification

4OxLL Oxygen (O2) Gas Sensor for Industrial Safety Features and Benefits

Long Life

Improved field reliably

Superior environmental performance

Enhanced response time in extreme conditions

 

4OxLL Oxygen (O2) Gas Sensor for Industrial Safety Technical Specifications:

MEASUREMENT

Technology

Electrochemical

Measurement Range

0-25% vol. O2

Maximum Overload

30% vol. O2

Output Signal*

80 - 130 mA in Air

T90 Response Time*

<15 Seconds

T97 Response Time*

<35 Seconds

Zero Current (Offset)*

(after 3 minutes N2)

<0.3% vol. O2

Warm-Up Time

Refer to Characterisation Note

Linearity

S = K loge 1/ (1-C)

ELECTRICAL

Bias Voltage

-600 ± 10 mV

Power Rating at 20.9%O2

0.5 mW

MECHANICAL

Casing Materia

Noryl

Weight

5 ± 0.2 g

Orientation Sensitivity

<0.2%vol. O2 equivalent

ENVIRONMENTAL

Operating Temperature Range

-40°C to 60°C

Recommended Storage Temp

0°C to 20°C in original packaging

Thermal Transient*

(Temp. plunge +22°C to -20°C)

<23.5% vol. O2

Operating Humidity Range

15%rH to 90%rH non-condensing

Operating Pressure Range

Atmospheric ± 20%

Pressure Coefficient*

<0.02% signal/mbar

Pressure Transient*

(60 cm H2O step change)

<150% signal change

LIFETIME

Long Term Output Drift*

<5% signal loss over operating life

Expected Operating Life

5 years in air

* Specifications are valid at 20°C, 50% RH and 1013 mBar, using City Technology recommended

circuitry. Performance characteristics outline the performance of sensors supplied within the

first 3 months. Output signal can drift below the lower limit over time.

 

4OxLL Oxygen (O2) Gas Sensor for Industrial Safety Product Dimensions:



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