Gas Sensor & Transmitters

TGS5042 - for the detection of Carbon MonoxideFeatures* Battery operable* High repeatability/selectivity to CO* Linear relationship between CO gas concentration and sensor output* Simple calibration* Long life* UL recognized component* Meets UL2034, EN50291, and RoHS requirementsApplications* Residential and commercial CO detectors* CO monitors for industrial applications* Ventilation control for indoor parking garages* Recreational vehicle CO detectors* Marine CO detectors*

TGS8100 - for the detection of Air Contaminants Features * Surface mount package * Low power consumption * High sensitivity to cigarette smoke, cooking odors, and gaseous air contaminants * Long life * Low cost Applications * Indoor air quality monitors * Air cleaners * Ventialtion control * Kitchen range hood control The sensing element is comprised of a sensing chip and an integrated heater formed on a silicon substrate using MEMS technology, and a metal-oxide semiconductor

TGS2603 - for detection of Odor and Air Contaminants Features * Low power consumption * High sensitivity to amine-series and sulfurous odor gases * High sensitivity to food odors * Long life and low cost * Uses simple electrical circuit Applications * Air cleaners * Ventilation control * Deodorizer control * Air quality monitors The sensing element is comprised of a metal oxide semiconductor layer formed on an alumina substrate of a sensing chip together with an integrated

Figaro Oxygen Sensor SK-25F Features: * Virtually no influence from CO2, CO, H2S, NO, H2 * Temperature compensation circuit included * Good linearity * No position dependency * Stable output signal * No external power supply required for sensor operation * No warmup time is required Applications: * Safety - Air conditioners, oxygen detectors, fire detectors, fuel cell systems * Measurement - Oxygen monitors in flue gas * Biotechnology - Oxygen incubators, anaerobic cultivator

GS Yuasa Dissolved Oxygen Sensor KDS-25B Features: * Long life * Virtually no influence from CO2 * No external power supply required for sensor operation * No warmup time is required Applications: * Water quality control The GS Yuasa Dissolved Oxygen Sensor KDS-25B is a unique galvanic cell type sensor which was developed for water quality control. Its most notable features are long life expectancy and it is not influenced by CO2. Specification: Measurement range: 0~80mg/L

OX-A431 Oxidising Gas Sensor Ozone + Nitrogen Dioxide 4-Electrode Specification O3 Sensing PERFORMANCE Sensitivity nA/ppm at 1ppm O3 -200 to -550 Response time t90 (s) from zero to 1ppm O3 < 45 Zero current nA in zero air at 20℃ -50 to 70 Noise* ±2 standard deviations (ppb equivalent) 15 Range ppm O3 limit of performance warranty 20 Linearity ppm error at full scale, linear at zero and 20ppm O3 < ±0.5 Overgas limit maximum ppm for stable response to gas pulse 50 * Tested with

OX-B431 Oxidising Gas Sensor Ozone + Nitrogen Dioxide 4-Electrode Specification O3 Sensing PERFORMANCE Sensitivity nA/ppm at 1ppm O3 -225 to -550 Response time t90 (s) from zero to 1ppm O3 < 45 Zero current nA in zero air at 20℃ -50 to 70 Noise* ±2 standard deviations (ppb equivalent) 15 Range ppm O3 limit of performance warranty 20 Linearity ppm error at full scale, linear at zero and 20ppm O3 < ±0.5 Overgas limit maximum ppm for stable response to gas pulse 50 * Tested with

SprintIR High Speed Carbon Dioxide Sensor SprintIR is a high speed (20 Hz) CO 2 sensor, ideally suited for applications which require capture of rapidly changing CO2 concentrations including metabolic assessment and analytical instrumentation. ● High speed sensing (20Hz) ● Measurement ranges from 0 to 100% ● 3.3V supply ● Low power requirement 35mW ● Flow through adaptor (Optional) Specifications

COZIR-Probe Ultra Low Power Carbon Dioxide Sensor COZIR is an ultra low power (3.5mW4 ), high performance CO2 Sensor, ideally suited for battery operation, portable instruments or solar powered applications. Based on GSS IR LED and Detector technology, and innovative optical designs, the COZIR offers the lowest power NDIR sensor available. COZIR is a third generation product from GSS - leaders in IR LED CO2 sensing. · Ultra-low Power 3.5mW · Measurement ranges from 5% to 100%

COZIR™ Wide Range Sensor Ultra Low Power NDIR Carbon Dioxide Sensor COZIR is an ultra low power (3.5mW 4 ), high performance CO 2 sensor, ideally suited for battery operation and portable instruments. Based on patented IR LED and Detector technology and innovative optical designs, COZIR is the lowest power NDIR sensor available. Optional temperature and humidity sensing are available. COZIR is a third generation product from Gas Sensing Solutions Ltd – leaders in IR LED CO 2

COZIR™ Ambient sensor Ultra Low Power Carbon Dioxide Sensor COZIR is an ultra low power (3.5mW4), high performance CO2 Sensor,ideally suited for battery operation, portable instruments and HVAC.Based on GSS IR LED and Detector technology, and innovative optical designs, the COZIR offers the lowest power NDIR sensor available.Optional temperature, humidity and light sensing are available.COZIR is a third generation product from GSS – leaders in IR LED CO2 sensing. With

MinIR™ sensor Low Power Carbon Dioxide Sensor MinIR is an ultra low power (3.5mW 4 ), high performance CO 2 sensor, ideally suited for battery operation and portable instruments. Based on patented IR LED and Detector technology and innovative optical designs, MinIR is a third generation product from Gas Sensing Solutions Ltd – leaders in IR LED CO 2 sensing. ● Ultra-low Power 3.5mW ● Measurement ranges from 0 to 100% ● 3.3V supply. ● Peak current only 33mA. ● Compact 20mm

MisIR Low Power HVAC Carbon Dioxide Sensor MISIR is a low power (20mW 4 ), high performance CO 2 sensor. Based on GSS patented solid state IR sensor technology and innovative optical designs, MISIR is configured to meet the requirements of the HVAC and Demand Led Ventilation markets. ● Low Power 20mW ● Measurement ranges from 0 to 1% ● Low noise measurement (

ME2-CH2O-16×15 Electrochemical Formaldehyde sensor ME2-CH2O-16×15 electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be

ME2-CH2O-Ф16 Electrochemical Formaldehyde sensor ME2-CH2O-Ф16 electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the gas could be get

Formaldehyde(CH2O) Gas Sensor Model #SS21F8 Applications • Ideal for portable instrument • Indoor air monitoring applications • Etc. Specifications Performance Characteristics Output Signal 200±50 nA / ppm Typical Baseline Range (pure air) ≤±2 ppm T90 Response Time

NDIR Gas Measurement Module High Temperature CO2-Gas Measurement Module for operating temperatures up to 190℃ and external electronics. Perfectly suitable for monitoring CO2-concentration in gas mixtures and measuring the ambient air temperature. Parameter Value Concept optical double beam configuration atmosphere pressure compensated Measuring Gas CO2 Measurement Range 0 ~ 20 vol% Measuring Temperature Range 0 ~ 190 ℃ Measurement Accuracy ±(0.2 vol% + 2 % of read) Additional

SO-E2-960 Limiting Current Type Sensor Oxygen sensor When voltage is applied to a zirconia electrolyte cell, oxygen is pumped through the zirconia disc from the cathode side to the anode side because the carriers of the current flowing through the zirconia electrolyte are oxygen ions. By attaching a cap with a pinhole on the cathode side of the cell and by increasing the voltage over the cell the current shows saturation due to the rate limiting step in the transfer of oxygen

3SP_SO2_20 15x15 SO2 Sensor 20 ppm Package 110-602 3SP_SO2_20 C Package 110-601 3SP_SO2_20 P BENEFITS • Small Size with Low Profile (20x20x4 mm) • Long Life (10 years expected life) • Fast Response (< 15 seconds) • Low Power Consumption • Individually Calibrated (NIST Traceable) • ROHS Compliant APPLICATIONS • Air Quality Monitoring • Industrial Safety • Air Purification Control DESCRIPTION SPEC’s printed sensors offer the performance of the best quality electrochemical

3SP_O3_20 15x15 O3 Sensor 20 ppm Package 110-402 3SP_O3_20 C Package 110-401 3SP_O3_20 P BENEFITS • Small Size with Low Profile (20x20x3 mm) • Long Life (10 years expected life) • Fast Response (< 15 seconds) • Low Power Consumption • Individually Calibrated (NIST Traceable) • ROHS Compliant APPLICATIONS • Air Quality Monitoring • Industrial Safety • Air Purification Control DESCRIPTION SPEC Sensors’ Screen Printed ElectroChemical sensor technology (SPEC Sensor™) revolutioniz