Ethylene Oxide Sensor EC-4ETO-500

Ethylene Oxide Sensor EC-4ETO-500

EC-4ETO-500 is Electrochemical Ethylene Oxide Sensor which detects Ethylene Oxide in level from 0-500 ppm.This product is for fixed and portal applications for detection of leaks in hospital and clinical sterilization systems.
It can be retrofitted easily to existing product designs.

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Product Details

Ethylene Oxide Sensor EC-4ETO-500

It is Electrochemical Ethylene Oxide Sensor which detects Ethylene Oxide in level from 0-500 ppm.This product is for fixed and portal applications for detection of leaks in hospital and clinical sterilization systems.

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

Ethylene oxide
(C2H4O)

EC-4ETO-500

3-electrode electrochemical

0~500ppm


Gas Sensitivity Characteristics

Gas

Concentration & Output Current

Ethylene oxide (C2H4O)

57 ± 32 nA /ppm


Ratings & environment

Response Time

(T90)≤120S

Repeatability

<±2% signal

Linearity

Linear

Long term output Drift

<2% signal/month

Resolution

10 ppm

Recommended Load

5~30 Ω

Bias Voltage

+300 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)

Relative sensitivity to ETO

Ethylene Oxide

0~500

1.0

Carbon Monoxide

0~1000

0.4

Formaldehyde

0~250

1.0

Formic Acid

0~2000

0.2

Vinyl Chloride

0~500

0.7

Ethylene

0~500

1.2

Propene

0~500

0.6

Butadiene

0~500

1.1

i-Butylene

0~1000

0.4

Ethanol

0~1000

0.5

Methanol

0~200

2.0

i-Propanol

0~2000

0.2

aether

0~1000

0.4



Temperature Data



Sensitivity Temperature Dependence



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