• Sulfur Dioxide (SO2) Gas Sensor
  • Sulfur Dioxide (SO2) Gas Sensor
  • Sulfur Dioxide (SO2) Gas Sensor
  • Sulfur Dioxide (SO2) Gas Sensor
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Sulfur Dioxide (SO2) Gas Sensor

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  • Price

    Price on request   ≥1piece

  • Model Number

    5SF

  • Data Sheet

  • Package

    Original packaging

  • Specs

    5SF

  • Quantity

    - +

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Product Description

5SF Sulfur Dioxide Gas Sensor Technical Specifications：

MEASUREMENT

Operating Principle

3-electrode electrochemical

Measurement Range

0-2000 ppm SO2

Maximum Overload

5000 ppm SO2

Filter

None

Sensitivity*

0.10 ± 0.02 µA/ppm

Response Time (T90)*

< 30 seconds

Baseline Offset (clean air)*

0 - 2 ppm equivalent

Maximum Zero Shift

(+20°C to +40°C)

5 ppm equivalent

Resolution

When using recommended electronics

1 ppm

Repeatability

1% of signal

Linearity

Linear

ELECTRICAL

Recommended Load Resistor

10 Ω

Bias Voltage

Not Required

MECHANICAL

Weight

10 g nominal

Orientation

Any

ENVIRONMENTAL

Operating Temperature Range

-20°C to +50°C See note 1

Recommended Storage Temp

0°C to 20°C

 Operating Pressure Range

Atmospheric ± 10%

Pressure Coefficient

0.004% signal / mbar

Operating Humidity Range

15 - 90% RH non-condensing

LIFETIME

Long Term Sensitivity Drift

< 2% signal loss/month

Expected Operating Life

Two years in air

Storage Life

6 months in CTL container

* 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.


 

5SF Sulfur Dioxide Gas Sensor Product Dimensions：(without bayonet fitting)

 

All dimensions in mm

All tolerances ±0.15 mm unless otherwise stated