110-802

IAQ_100 C Package 110-802 January 2017 15x15 Indoor Air Quality Sensor 100 ppm C Package 110-802 DESCRIPTION SPEC Sensors’ IAQ_100 is a Screen Printed ElectroChemical sensor component specifically designed for the broad detection of gases associated with poor air quality: sulfides, alcohols, ammonia, odorous gases, and Carbon Monoxide. BENEFITS      • • • • • Zero Power Sensor o Sensor Circuit - < 10 uW max Cold operation - No Heating required Rugged Design- Not poisoned by sulfides, chlorides, NH3 Stable Response– Not affected by humidity, CO2, N2, Ar, most saturated hydrocarbons, hexane Small Size& Low Profile - 20x20x3 mm Sensitive - In the ppm range Easy to Use - Linear Response Long Life - 10 years expected life Fast Response - < 20 seconds ROHS Compliant PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the SPEC Sensors standard warranty. Production processing does not necessarily include testing of all parameters. APPLICATIONS • • • • • • • • • Bad Air Quality Detection Indoor Air Monitor Air Purifier Controls Weather Stations Internet of Things Smart Homes Early Fire Detection Leak Detection HVAC Ventilation Control Copyright © 2011-2017, SPEC Sensors LLC IAQ_100 C Package 110-802 January 2017 SPECIFICATIONS Measurement Range 0 to 100 ppm (calibrated as CO equivalents) Response Time to 90% < 20 seconds typical Sensitivity 12 +/- 3 nA/ppm (CO equivalents) Expected Operating Life > 5 years (10 years @ 23+/-3C; 40+/-10% RH) Operating Temperature Range -10 to 40 C (0 to 40 C continuous) Operating Humidity – non-condensing 0 to 100% RH (15 to 95% continuous) Power Consumption < 50 uW circuit & ambient gas dependent Zero Drift (Over Temperature Range) +/- 2 ppm (CO equivalents) Lower Detection Limit 0.1 ppm CO (depends on the gas & electronics) CROSS SENSITIVITY This sensor exhibits sensitivity to a wide range of gases. The following table lists the relative response of common gases. Carbon Monoxide 100 Typical Response (as ppm CO) 100 Hydrogen Sulfide 100 370 Ozone 100 -70 Nitrogen Dioxide 100 -50 Sulfur Dioxide 100 70 Ethanol 100 140 Nitric Oxide (NO) 100 80 Chlorine 100 -50 n-Heptane 100 0 Ammonia 100 1 Methane 100 0 Saturated Hydrocarbons 100 0 Gas PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the SPEC Sensors standard warranty. Production processing does not necessarily include testing of all parameters. ppm Copyright © 2011-2017, SPEC Sensors LLC IAQ_100 C Package 110-802 January 2017 IMPORTANT PRECAUTIONS All sensor designs are made for air monitoring @ 1 atm +/- 0.2 atm. Because applications of use and device implementation are outside our control, SPEC Sensors cannot guarantee performance in a given device or application, and disclaims any and all liability therefore. Customers should test under their own conditions to ensure the sensors are suitable for their requirements. Contact the factory to discuss specific concerns that might damage the sensor performance or life.  Condensation and Water (1)  Salt Water Contamination (1)  High Temperature Operation (> 70C) for more than 1 month  Low Humidity Operation (< 15% RH) for more than 3 months  High Bias voltage  Highly contaminated air over a prolonged period  High levels of particles or soot (unless proper filtering is provided) (1) Use of porous PTFE membrane or filter cap may address this concern) MARKING INFORMATION All gas sensors are tested and marked at the SPEC Sensors factory. Sensors include a label with an alphanumeric code and a two-dimensional bar code. The codes include the information indicated in the table below. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the SPEC Sensors standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2011-2017, SPEC Sensors LLC IAQ_100 C Package 110-802 DIMENSIONS January 2017 PCB LAYOUT GUIDELINES PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the SPEC Sensors standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2011-2017, SPEC Sensors LLC IAQ_100 C Package 110-802 January 2017 SENSOR STORAGE, HANDLING AND SOLDERING This information embodies various general recommendations concerning the storage, handling, and manual soldering conditions for SPEC SENSORS CSPEC Modules. It is only applicable for modules guaranteed by SPEC SENSORS stated in SPEC SENSORS Sensor Specification Sheet. Moreover, SPEC SENSORS' modules are NOT warranted and should NOT be used in high temperature soldering (reflow) or pre-tinning baths. Sensor & Module Handling Handle sensors with care. Take precautions, including but not limited to the following: A. DO NOT apply excessive pressure to the top or bottom of the sensor module. B. Whenever possible, handle or make contact with the sensor module from the sides of the PCB or substrate. C. Light vacuum pressure is possible during handling, DO NOT apply vacuum over gas sensor port. D. If the sealed sensor package is opened, DO NOT re-seal using vacuum or nitrogen gas. DO NOT reseal with desiccant. E. DO NOT obstruct the gas sensor port by making direct contact with any tape, apparatus, weights, etc. F. DO NOT use silicone or other conformal coatings around the sensor or gas port-holes. G. Operators are requested to wear powder free antistatic gloves. Manufacturing Assembly Floor Environment SPEC SENSORS recommends that the manufacturing assembly floor environment be maintained at controlled conditions: A. Temperature: 18 - 26°C B. Relative Humidity: 40 to 60% C. Pressure: 1.0 ± 0.2 atm Sensor & Module Storage Conditions The shelf life for sealed, packaged components is 12 months from the pack seal date, when stored in the factorysealed bag under the following conditions: A. Temperature: 5 to 25 °C B. Relative Humidity: 20 to 80% C. Pressure: 1.0 ± 0.2 atm D. Storage Time: 12 months When moving from Storage Conditions to the Manufacturing Assembly Floor Environment, the sensors should be allowed to equilibrate at the new conditions for at least 24 hours prior to manufacturing. Module Attach Soldering Process Hand solder only. Keep the soldering iron or solder process tool away from the sensor. The sensor should not see pre-heat temperatures above 70 °C. There have been suggested cases where a heat sink cover over the sensor may be applicable to protect the sensor during processing. No Application notes to this approach available. Only to be used as reference only. A. DO NOT heat sensor above 70 °C B. Hand or peripheral process type approach C. Use solder wire alloy with the lowest possible eutectic temperature D. Use lowest possible soldering iron temperature E. Contact the host board with the soldering iron at a 45° angle on the solder pad F. Keep the soldering iron away from the top and bottom of the sensor module G. DO NOT place in reflow, wave or IR reflow type processes H. DO NOT place mounted board In a wash PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the SPEC Sensors standard warranty. Production processing does not necessarily include testing of all parameters. Copyright © 2011-2017, SPEC Sensors LLC