ETO-A1 Ethylene Oxide Sensor ETO Sensor Description
Alphasense is expanding its line of Electrochemical Toxic Gas Sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs.

Ethylene Oxide (C2H4O)
The ETO is a general purpose sensor, primarily developed for monitoring Ethylene Oxide but also capable of measuring other volatile organic compounds (VOCs). Our toxic evaluation board allows easy adjustment of the bias voltage to optimise this sensor for the required application.
See application note AAN113.
Available in A and B series

ETO-A1 Ethylene Oxide Sensor ETO Sensor Specifications
* Range: 100 ppm EtO limit of performance warranty
* Sensitivity: 2000 to 3200 nA/ppm in 20ppm EtO
* Response time t90: < 150s from zero to 20ppm EtO
* Resolution: < 0.1 RMS noise (ppm equivalent)
* Temperature range: -30 to 50'C
* Pressure range: 80 to 120kPa
* Humidity range: 15 to 90% rh continuous
* Weight: < 6 g