Sulfur Dioxide Electrochemical Sensor EC-4SO2-2000

Sulfur Dioxide Electrochemical Sensor EC-4SO2-2000

EC-4SO2-2000 is a Sulphur Dioxide sensor which detects SO2 in level from 0-2000 ppm.This product is for fixed and portal applications for detection of SO2 in industrial,environmental and life safety protection fileds.
It can be retrofitted easily to existing product designs.

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Product Details

Sulphur Dioxide Electrochemical Sensor EC-4SO2-2000

EC-4SO2-2000 is a Sulphur Dioxide sensor which detects SO2 in level from 0-2000 ppm.This product is for fixed and portal applications for detection of SO2 in industrial,environmental and life safety protection fileds.

It can be retrofitted easily to existing product designs.


Dimensions in millimeters(±0.1mm)

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Target Gas and Concentration

Gas

P/N

Operating principle

Detection Range

Maximum
Overload

Sulphur Dioxide
SO2

EC-4SO2-2000

3-electrode electrochemical

0~2000ppm

4000ppm


Gas Sensitivity Characteristics

Gas

Concentration & Output Current

Sulphur Dioxide SO2

0.02 ± 0.008μA/ppm


Ratings & environment

Response Time

(T90)≤60s (Typical 15s)

Repeatability

<±2% signal

Linearity

Linear

Long term output Drift

<2% signal/month

Resolution

5ppm

Recommended Load

5~30 Ω

Bias Voltage

0 mV

Operating Temp. Range

-20℃~ 50℃

Operating Humidity

15% RH ~ 90% RH(non-condensing)

Operating Pressure Range

800 ~ 1200 mbar


Storage & Shelf Life

Recommended Storage Temperature

0℃~ +20℃ in sealed package

Expected Operating Life

24 months in air

Storage Life

6 months in original package

Standard Warranty

18 months from the date of delivery


Cross Sensitivity Data


Gas

Concentration
(ppm)

Output Signal
(ppm PH3 equivalent)

Hydrogen Sulphide

15

0

Nitric oxide

30

0

Nitrogen Dioxide

5

-5

Carbon Monoxide

200

15



Temperature Data


Sensitivity Temperature Dependence



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