T: +48 737 759 839 SGX Europe Sp. z o.o. E: sales.is sgxsensortech.com 103 Ligocka Str. 40-568 Katowice www.sgxsensortech.com Poland Integrated IR Datasheet DS-0229, ISSUE 8 Copyright SGX Sensortech 2012-2018 GENERAL DESCRIPTION The Integrated IR (INIR) sensor has been designed with the latest technology, using a microcontroller with an ARM7 core and via software design the necessary techniques have been implemented to increase the reliability of the device therefore minimize the probability of faults. The INIR is a user friendly digital Gas Sensor, which is designed to use the latest SGX Sensortechs Infrared technology. The sensor is designed to decrease the implementation Integrated IR FEATURES time therefore increase productivity. The Integrated IR sensor incorporates the necessary electronics and embedded Triple Range with linear approximation in each case: software to operate from a low voltage DC power supply. The I. Carbon Dioxide 5%: sensor will process the raw signals to output a linear, 0%v.v-1%v.v, 1%-4%v.v, 4%v.v-5%v.v. temperature compensated signal proportional to the gas II. Methane 5%: concentration applied. The output signal is available in digital 0%v.v-1%v.v, 1%-4%v.v, 4%v.v-5%v.v. and analogue forms. III. Methane 100%: The SGX Sensortech Integrated IR Gas Sensor provides 0%v.v-1%v.v, 1%-4%v.v, 4%v.v-100%v.v users with a simple method of incorporating an Infrared Sensor into their gas detection instrument which will Gas Sensor with Automatic Switchover between ranges, significantly reduce the development time and expertise High Resolution up to 10ppm, required during the design and implementation phase. The Detectivity Level at 100ppm, Integrated IR can also be factory calibrated to allow Multi-sensor mode, installation without the need for recalibration. Analog Output of gas concentration, Serial port communication, RECOMMENDED APPLICATIONS Internal Temperature sensor Active & Reference Signals Monitored Mining Full Faults Diagnostics & Error Generation Automation & Control Cyclic Redundancy Check (CRC) Indoor Air Quality Four Different Modes of Operation Industrial Health & Safety Typical Low power consumption < 32mA (Average) Factory calibrated for Methane or Carbon Dioxide Evaluation Kit available including PC software for easy testing and production calibration functions Easy implementation into Sensors Network Design for use in Hazardous Areas Certified Sensor for use in Explosive Atmospheres (EX) Whilst SGX Europe Sp. z o.o. 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 Europe 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 tubes or other devices in accordance with information contained herein. In case of modification of the product, SGX disclaims all liability. Copyright SGX Europe Sp. z o.o. 2012-2018 DS-0229, ISSUE 8, October 2018 Page 2 of 9 Integrated IR(INIR) Datasheet TECHNICAL SPECS ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION Power Supply Min Typical Max Pin Name Description Supply Voltage 3.2 VDC 3.3 VDC 5.25 VDC 1 TXD Data transmitted from the Integrated IR. Average Current 30mA 32mA 35 mA* 3.2 Volts 5.25 Volts DC input to Integrated *Inrush Current can be up to 65mA 2 +VCC Consumption IR Logic Outputs Level LOW Voltage Level(VOL) : GND Plane, 0 Volts reference for Integrated 0.6V Maximum 3 GND IR HIGH Voltage Level(VOH): 4 RXD Data received by the Integrated IR. 2.0V Minimum Analog Output. Scalable range, see 1.6mA source current maximum 5 OUT Application Note 1 Integrated IR Protocol & Logic Inputs Level LOW Voltage Level(VINL): 0.4V Maximum Calibration for details. HIGH Voltage Level(VINH): Pad Pad Bootloader Pad. Not used by the customer. 2.0V Minimum Humidity Operating Humidity 0% 50% 99% NOTE1: All Dimensions in mm. All tolerances Linear +/- o Storage Humidity 0% 50% 90% 0.1mm and Angular 0.5 unless otherwise stated. Condensation Sensors Detection Limit, Stability & (>100% Humidity) Linearity would be affected, algorithms NOTE2: Do not solder pins. Customer needs to make sure are implemented to minimize as the to find the correct sockets for the Gas Sensor to firmly effect. push fit plug into their instrument so correct electrical Temperature connection is achieved, also see handling precautions in Operating Temp. -40 C +20 C +75 C page 2. Storage Temp. -20 C +20 C +55 C o o Temp. Cycle Limits 0.8 C/min 1.3 C/min Pressure ( Compensation will be required ) Operating Pressure 80kPa - 120kPa Storage Pressure 80kPa - 120kPa Performance DAC Resolution 12-Bit at 0.0-2.5 Volts DC Max Scalable according to Gas Conc. Operating Range Digital signal format 8 data bits, 1 stop bit, no parity Standard baud rate 38400 as default, 115200, 19200, 9600 Dimensions Diameter (D) 19.9mm 20mm 20.1mm Height (H) 16.50mm 16.60mm 16.70mm Pins Height (pH) 4.0mm 4.8mm 5.6mm Body Material Stainless Steel Weight 25 g 29 g 33 g Gas Sensor Sockets 5-Pin , Polygon Topology S1 Whilst SGX Europe Sp. z o.o. 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 Europe 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 tubes or other devices in accordance with information contained herein. In case of modification of the product, SGX disclaims all liability. Copyright SGX Europe Sp. z o.o. 2012-2018 DS-0229, ISSUE 8, October 2018