SGX Europe Sp. z o.o. T: +48 (0) 32 438 4778 Building 11 Ligocka St. 103, E: sales.is sgxsensortech.com 40-568 Katowice, www.sgxsensortech.com Poland EC4-20-NO2 Industrial Nitrogen Dioxide Sensor (Application : Portable Gas Detectors) PERFORMANCE OUTLINE All Dimensions are in mm Range 0 20 ppm All tolerances are 0.2mm Maximum Overload 250 ppm Sensitivity 450 to 750 nA/ppm NO 2 Zero in Air at 20C < 0.4 A 0 to -0.5 ppm Baseline Drift (-20C to +40C) equivalent Resolution 0.1 ppm NO 2 Linearity Linear Across Range Response time (T ) < 30 seconds 90 Long-term Output Drift < 2% signal/month Warranty 1 year Bias No Bias Output Current Negative OPERATING CONDITIONS Temperature Range -20C to +50C 15 90% RH Operating Humidity (non-condensing) Pressure range 90 to 110 kPa Operating Circuit See Application Note 2 6 months in original Storage life packing Storage Temperature 0C to 20C Expected Operating Life 2 years in air PHYSICAL CHARACTERISTICS Weight 5 g Orientation Sensitivity None Dimensions See Outline Whilst SGX has taken care to ensure the accuracy of the information contained herein it accepts no responsibility for the consequences of any use thereof and also reserves the right to change the specification of goods without notice. SGX accepts no liability beyond the set out in its standard conditions of sale in respect of infringement of third party patents arising from the use of SGX products in accordance with information contained herein. In case of modification of the product, SGX disclaims all liability. SGX Europe sp .z o.o. Poland REGON: 362332227 DS-0245, Issue 1, 29-July-2016, Page 1 SGX Europe Sp. z o.o. T: +48 (0) 32 438 4778 Building 11 Ligocka St. 103, E: sales.is sgxsensortech.com 40-568 Katowice, www.sgxsensortech.com Poland CROSS-SENSITIVITY DATA GAS CONCENTRATION (ppm) OUTPUT SIGNAL (ppm NO equivalent) 2 Carbon Monoxide 300 0 Hydrogen Sulfide 15 -1.2 Sulfur Dioxide 5 -5 Nitric Oxide 35 0 Chlorine 1 -1 * See Important Notes IMPORTANT NOTES 1.) Do not solder to the connector pins as this may damage the sensor and thereby invalidate the warranty. 2.) Details on recommended connector pins can be found in the Frequently Asked Questions within the Gas Sensor section of the SGX website. 3.) All performance specifications are based upon the following environmental conditions: 20C, 50% relative humidity, 101kPa. 4.) Cross Sensitivity Data is for information only. Calibration is recommended with target gas as the accuracy of calibration and measurement cannot be ensured. 5.) The cross sensitivities are including but not limited to the gases stated in the table. It may respond to other gases. 6.) The cross sensitivities may fluctuate between 30% and may differ from batch to batch or across sensors life time. 7.) The device is designed to be RoHS compliant. SGX Sensortech 2016 Document subject to disclaimer on page 1 DS-0245, Issue 1, 29-July-2016, Page 2