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 SGX-7CO Industrial Carbon Monoxide Sensor (Application : Fixed Gas Detectors) PERFORMANCE PRODUCT DIMENSIONS All dimensions in mm Range 0 1000 ppm All tolerances 0.15 mm Output Signal 100 20 nA/ppm Typical Baseline Range <2 ppm CO equivalent (pure air) Linearity Linear Response time (T ) <30 s 90 Maximum Overload 2000 ppm Long-Term Output Drift <5% per annum Recommended Load 10 ohms Resistor Repeatability <1% CO equivalent Resolution < 0.5 ppm Warranty 2 years Bias No Bias OPERATING CONDITIONS Temperature Range -30C to +50C 15 90% RH Operating Humidity (non-Condensing) Pressure range 800 to 1200 mbar IMPORTANT NOTES Operating Circuit See Application Note 2 All performance is based on conditions at 20C, 50% RH and 1 atm, using SGX recommended Recommended Storage 0C to 20C circuitry. Temperature Sensor performance is temperature dependant > 24 Months in Air Expected Operating Life please contact SGX for temperature performance other than 20C. Do not solder to the connector pins as this may INTRINSIC SAFETY DATA damage the sensor and thereby invalidate the warranty. Maximum at 2000 ppm 0.3 mA Details on recommended connector pins can be Maximum o/c Voltage 1.3 V found in the Frequently Asked Questions within the Gas Sensor section of the SGX website. Maximum s/c Current <1.0 A This device is designed to be RoHS compliant. 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-0144, Issue 4, 29-Jul-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 SGX-7CO Hydrogen Sulfide 15 ppm <0.1 ppm Sulfur Dioxide 5 ppm 0 ppm Nitrogen Dioxide 5 ppm -0.5 ppm Nitric Oxide 35 ppm <7 ppm Hydrogen 100 ppm <60 ppm Chlorine 1 ppm 0 ppm Ethylene 100 ppm <90 ppm Note: This table is for reference only and are typical values. Cross Sensitivities may not be linear and should not be scaled. Calibration should be carried out with the actual gas at a known concentration. TEMPERATURE POISONING SGX sensors are designed to operate in a wide range of harsh environments and conditions. However it is important that exposure to high concentrations of solvent vapours is avoided, both during storage, fitting into instrument and operation. When using sensors on printed circuit boards (PCBs), degreasing agents should be used prior to the sensor being fitted. SGX Sensortech 2016 Document subject to disclaimer on page 1 DS-0144, Issue 4, 29-July-2016, Page 2