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EC Sense ES4 O2 25 01 oxygen sensor with solid polymer technology and 0.01 percent oxygen resolution

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EC Sense ES4 O2 25 01 oxygen sensor with solid polymer technology and 0.01 percent oxygen resolution

Description : Through Hole Gas Sensor RoHS

Mfr. Part # : ES4-O2-25-01

Model Number : ES4-O2-25-01

Package : Through Hole

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Product Overview

The ES4-O2-25% Oxygen EC-Sense is a solid polymer electrochemical sensor designed for accurate oxygen detection. It offers a strong signal-to-noise ratio, low power consumption, and a fast response time, making it suitable for industrial, medical, food industry, and combustion control applications. This capillary sensor is the smallest EC sensor available and features a lead-free design.

Product Attributes

Brand: EC-Sense GmbH
Origin: Germany
Housing Material: PPO
Warranty: 24 months

Technical Specifications

Specification	Value
Product Name	Easy Gas Sensor ES4-O2-25% Oxygen
Part Number	01-ES4-O2-25-01
Sensor Type	3 Electrode Electrochemical sensor
Technology	Solid Polymer Technology
Range	25 % O2
Sensitivity	0.2 ± 0.03 nA / ppm
Zero current	40-60 µA
Response Time -T50	< 5 s
Response Time -T90	< 10 s
Resolution (16Bit ADC)	0.01 % O2
Lower Detectable Limit (LDL)	0.5 %
Maximum overload	30 % O2
Bias Voltage	-400 to -600 mV
Warm up time	600s
Long Term Sensitivity Drift	< 1 %/month
Zero Drift in clean air	< 0.2 % O2
Expected Life Time	> 3 years
Storage life	6 month
Temperature Range (Operation)	-20 to 50 °C
Humidity Range (non condensing)	10 to 95 % R.H
Pressure Range	800 to 1200 hPa
Housing Weight	< 6 g
Storage Conditions	0-20 °C
Cross Sensitivity (Test concentration)	Ammonia NH3 (20 ppm): 0 ppm, Carbon Dioxide CO2 (5000 ppm): 0 ppm, Carbon Monoxide CO (50 ppm): 0 ppm, Chlorine Cl2 (1.0 ppm): 0 ppm, Hydrocarbons (unsaturated) (1 %): 0 ppm, Hydrogen H2 (100 ppm): 0 ppm, Hydrogen Cyanide HCN (10 ppm): 0 ppm, Isopropanol C3H7OH (1000 ppm): 0 ppm, Nitric Oxide NO (25 ppm): 0 ppm, Nitrogen Dioxide NO2 (10 ppm): 0 ppm, Ozone O3 (0.5 ppm): 0 ppm, Sulphur Dioxide SO2 (20 ppm): 0 ppm

2411261520_EC-Sense-ES4-O2-25-01_C528679.pdf

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