Ethylene Oxide Sensor (ETO) | 0 - 100 ppm |

Model: FD-ETO-SENSOR Datasheet: Click Here PDFAvailability: Usually in stockCompatible: FD-90A-ETO Features ⚛️ High precision and long life (2 years) 🚄 Fast response speed, fast return to zero 🔋 Low power consumption, high sensitivity 🔬Wide linear range, strong anti-interference ability 💪 Excellent repeatability and stability Description These are generic ETO sensors used as the pin-to-pin replacement of the standard 4-series electrochemical sensors. It is used throughout many gas detector brands and is an excellent ETO gas sensor replacement element. Our ETO sensor utilizes an advanced electrolytic mechanism where oxirane and oxygen interact through precise redox reactions on specialized electrodes. By generating an electrical current directly proportional to the gas concentration, this sophisticated sensor enables accurate measurement of oxirane levels. The current's magnitude provides a quantitative assessment of ETO presence in various industrial and environmental monitoring applications. Ethylene oxide detection technologies play a critical role across diverse industrial and medical domains. From manufacturing facilities and medical sterilization to municipal infrastructure and atmospheric research, ETO detectors provide comprehensive gas concentration insights. These advanced sensing systems enable precise measurement, early warning mechanisms, and critical monitoring, supporting safety, public health, and environmental protection in multiple application sectors. Instructions Once replaced and installed in your gas detector or analyzer, please let it sit for 24 hours so the sensor can stabilize to your environment. This step is very important. Then undertake the appropriate zero and calibration for your specific gas detector. See your gas detector manufacturer's specific instructions. Once calibrated, your gas analyzer will be ready for use. Specifications Detection Principle Electrochemical Three Electrodes Detection Gas ETO Detection Range 0-100 PPM Maximum Load Concentration 200 PPM Output Signal 250±100 nA/PPM Zero Drift 0~10 PPM Resolution 1 PPM Response Time ≤120s Bias Voltage +300 mV Load Resistance 5~30Ω Working Temperature -30℃-50℃ Working Humidity 15%RH to 90%RH (no condensation) Repeatability <±2% output signal Long-term Stability <2% signal/month Linearity Linearity 200 PPM Work Pressure 90 to 110 kPa Shelf Life 12 months after delivery Service Life 2 years Cross-Sensitivity Data Gas Formula CF Coefficient Ethylene oxide CH2CH2O(ETO) 1 Carbon Monoxide CO 1.6 Vinyl chloride C2H3CL 2.5 Methanol CH3OH 0.3 Isobutylene (CH3)2C=CH2 0.9 Ethanol CH3CH2OH 0.8 Formic acid HCOOH 1.4 Formaldehyde CH2O 0.4