Ammonia Electrochemical Sensor EC-4NH3-1000

Ammonia Electrochemical Sensor EC-4NH3-1000

It is a ammonia sensor which detects Ammonia in level from 0~1000 for industrial application.
It is very stable in normal circumstance for more than 6 months, and can detect ammonia with excellent accuracy without reduction of sensitivity.
EC-4NH3-1000 Electrochemical Ammonia Sensor can be retrofitted easily to existing product designs.

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Product Details

Ammonia Electrochemical Sensor EC-4NH3-1000 

It is a ammonia sensor which detects Ammonia in level from 0~1000 for industrial application.

It is very stable in normal circumstance for more than 6 months, and can detect ammonia with excellent accuracy without reduction of sensitivity.

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

Dection Range

Ammonia (NH3)

EC-4NH3-1000

3-electrode electrochemical

0~1000ppm


Gas Sensitivity Characteristics

Gas

Concentration & Output Current

Ammonia (NH3)

8 ± 4nA /ppm


Ratings & environment

Response Time

(T90)≤50S (Typical 20S)

Repeatability

<±2% signal

Linearity

Linear

Long term output Drift

<2% signal/month

Resolution

15 ppm

Recommended Load

5~100 Ω

Bias Voltage

0 mV

Operating Temp. Range

-20°C ~ 50°C

Operating Humidity

15% RH ~ 95% 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

12 months from the date of delivery


Cross-Sensitivity Data


Gas

Concentration (ppm)

Output signal (ppm NH3 equivalent)

Carbon Monoxide

1000

1150

Hydrogen

1000

155

Ethanol

1000

0

Carbon Dioxide

1000

0

Nitrogen Dioxide

50

-100

Hydrogen Sulfide

10

50

Chlorine

20

-45



Temperature Data



Sensitivity Temperature Dependence



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