Senseca GOEL370 Replacement Sensor Element

Replacement Sensor ElementProduct DatasheetGOEL 370 / GOEL 381 Oxygen-sensor elementTECHNICAL SPECIFICATIONS Field of applicationContinuous use with increased CO2 Short-term use in CO2 *2) up to 100 vol.% O2Measurement below 0.2 vol.-% O2 Speed /t90 Lifespan hrs. per vol.% O2, / in airMeasuring range O2 partial pressure Measuring range oxygen concentrationAccuracies1 < 35 Vol.-% O2 35 - 100 Vol.-% O2 ElectrolyteGOEL 381GOEL 370 (Rev 2)Immersion gas *1) Inert gases in general, precise measurements at very lowmeasured values (e.g. <0.5 vol.% O2) and above 35 vol.% O2 -Immersion gas *1) Inert gases with high CO2 concentration and oxygen content< 35 vol.% O2+ +++ +++ ++ / <10s + /500,.000 %h/ >2 years 0 ... 1100 hPa+++ + ++ / <10s ++ /1,200,000 %h/ max. 6 years 0 ... 350 hPa0.0 ... 100.0 Vol.-% O20,0 ... 100 % Vol. O₂, recommended 0.2 ... 35 % vol. O₂ (beyond reduced precision)±0.25 Vol.-% O2 ±2.0% * (Measurement value - 20,9 Vol.-% O2) Alkaline-0.2 … +0.35 Vol.-% O2 Not specified+++acidicStorage temperature Operating temperature-15 … +60 °C 0 … +45 °CEnvironmental pressure0.6 … 1.75 bar abs.over-/negative pressure:max. 0.25 bar (Pressure difference sensor diaphragm to environment - in screwed-in state)Material in contact with the mediumPA, PPS, PTFE, stainless steelABS, PPS, PTFE, stainless steel, NBRCross-sensitivityNone to He, H2 and CO<20 ppm O2 response to 100 Vol.-% CO, 100 Vol.-% CO2, 100 Vol.-% C3H8, 1000 ppm Benzene balance N23000 ppm NO2 balance to N2 1000 ppm H2 balance to N2 2000 ppm H2S balance to N21000 ppm SO2 balance to N2Sensor signal:(in dry air, 1013 hPa, 25°C) weight8.0 … 12.0 mV9.0 … 14.0 mV26 g22 gmeasurements Approx. Ø 30 x 44 mm M16 x 1-screw thread 1All characteristics are based on conditions at 25°C, 50% RH and 1013 hPa and gas flow > 2.5 L/minGOEL 3xx3/3V1.0– 07/2024Senseca Germany GmbH | Hans Sachs Str. 26 | 93128 Regenstauf | Germany | Phone: +49 9402 9383-0 | Mail: [email protected] | www.senseca.com