Gas Sensor

7E4-NO-10 (PN: 058-0700-200) FOUR ELECTRODE NO SENSOR The Design Optimizes The Sensor Sensitivity Accuracy And Long-Term Stability Environmental: Temperature Range -20℃ ~ 50℃ Pressure Range 1 ± 0.1 atm Humidity Range 15% ~ 90%RH non-condensing Cross-Sensitivity Data: Gas Concentration (ppm) Output Signal (ppb NO equivalent) Sulfur Dioxide 5 54.7 Ammonia 20 0.0 Hydrogen Sulfide 5 0.0 Carbon Monoxide 5 0.0 Nitrogen Dioxide 5 92.7 Hydrogen 100 20.5 Carbon Dioxide 30,000 0.0

Product Description: 4CFC Carbon Monoxide (CO) Gas Sensor Part Number: 2112B2006 Features: Nominal Range 0-1000 ppm CO Maximum Overload 2000 ppm CO Inboard Filter To remove H2S Expected Operating Life Two years in air Output Signal 0.37 ± 0.07 µA/ppm Resolution 0.5ppm Temperature Range -20° to +50°C Pressure Range Atmospheric ± 10% Pressure Coefficient 0.015 % signal/mBar T90 Response Time £20 seconds Relative Humidity Range 15 to 90% non-condensing Typical Baseline Range -0

Product Description: 3ST/F AD004-J04 0-100PPM3 Series Sulfur Dioxide (SO2) Sensor Features: Nominal Range 0-100ppm Maximum Overload 500ppm Inboard Filter To remove H2S Expected Operating Life Two years in air Output Signal 0.37 ± 0.07 µA/ppm Resolution 0.5ppm Temperature Range -20° to +50°C Pressure Range Atmospheric ± 10% Pressure Coefficient 0.015 % signal/mBar T90 Response Time £20 seconds Relative Humidity Range 15 to 90% non-condensing Typical Baseline Range -0.25 to +0

Product Description: 3NDH Nitrogen Dioxide (NO2) Gas Sensor With Transmitter Features: Sensor Type Used:3NDH Filter:None Output:4-20 mA d.c. Response Time (T90):

5MF Carbon Monoxide gas sensor For gas analyzers Physical Characteristics: Weight:12.5g Position Sensitivity:None Storage Life:Six months in CTL container Storage Temperature:0-20°C Warranty Period:12 months from date of despatch Colour Coding Red Output Linearity Linear Repeatability 1% of signal Bias Voltage Not required Long Term Output Drift Long Term Output Drift

3LEL 3R CLL-6112-300 0 – 100%LEL Combustible Gas Sensor 2.3V LEL Sensor Operation Conditions: Temperature Range -20oC to 50oC Operating Humidity 15-90%RH non-condensing Operating Voltage 2.3V D.C. Operating Current 110±10 mA Storage no Si,Pb, Sn and S etc.vapors allowed Enhanced Features: Excellent shock resistance Excellent high concentration flush resistance Excellent long term stability Excellent H2S poison resistance Excellent HMDS poison resistance Weight 20 g (approx)

5NFL Nitric Oxide Sensor Product Code: AF508-W0P Low Range NO CiTicel Document Purpose The purpose of this document is to present the performance specification of the 5NFL nitric oxide gas sensor. This document should be used in conjunction with Operating Principles (OP20) and the Product Safety Datasheet (PSDS 18). The data provided in this document are valid at 20°C, 50% RH and 1013 mBar for 3 months from the date of sensor manufacture. Output signal can drift below the

5F Carbon Monoxide gas sensor For gas analyzers Cross-sensitivity Data CiTiceLs may exhibit a response to certain gases in a sample other than the target gas. The table below shows the typical response of 5F sensors to a number of common cross-interfering gases. The figures are expressed as a percentage of the primary sensitivity (i.e. carbon monoxide = 100%). Bias Voltage Not required Repeatability 1% of signal Output Linearity Linear Weight 12.5 g Storage Life Six months in

5SF Sulphur Dioxide gas sensor For gas analyzers Every effort has been made to ensure the accuracy of this document at the time of printing. In accordance with the company’s policy of continued product improvement City Technology Limited reserves the right to make product changes without notice. No liability is accepted for any consequential losses, injury or damage resulting from the use of this document or from any omissions or errors herein. The data is given for guidance

5SFF Sulphur Dioxide gas sensor For gas analyzers CiTiceLs may exhibit a response to certain gases in a sample other than the target gas. The table below shows the typical response of 5SF/F sensors to a number of common cross-interfering gases. The figures are expressed as a percentage of the primary sensitivity (i.e. sulphur dioxide = 100%). Temperature Range Temperature Range Pressure Range Atmospheric ± 10% Pressure Coefficient ≈ 0.08 % signal/mBa T90 Response Time

7E4-NH3-10 PN: 059-3500-200 FOUR ELECTRODE NH3 Gas SENSOR Description: This 4-electrode sensor is designed for air quality monitoring to mea- sure the low-concentration NH3 gas with ultra-high resolutions. The de- sign optimizes the sensor sensitivity, accuracy and long-term stability and enables the sensor to detect NH3 variations at parts per billion (ppb) levels. Installation: Output signals from the sensor pins are different. Inappropriate use of the pins in product

Product Description: Three-electrode CO Gas Sensor 3EF 3E/ F AB004-J08 Features: Nominal Range :0-1000ppm Maximum Overload:2000ppm Expected Operating Life:Three years in air Output Signal:0.10 ± 0.02 µA/ppm Inboard Filter (3E/F only):To remove SOx/NOx & H2S Resolution:0.5ppm Temperature Range:-20°C to +50°C Pressure Range:Atmospheric ± 10% Pressure Coefficient:0.020 ± 0.008 %signal/mBar T90 Response Time:3E: £25 seconds 3E/F: £30 seconds Relative Humidity Range:15 to 90% non

5SO2-B4F Sulfur dioxide sensor 4-Electrode (High Humidity) LIFETIME : Zero drift ppb equivalent change/year in lab air < ±20 Sensitivity drift % change/year in lab air, monthly test < ±15 Operating life months until 50% original signal (24 month warranted) > 36 ENVIRONMENTAL : Sensitivity @ -20°C (% output @ -20°C/output @ 20°C) @ 2ppm SO2 70 to 90 Sensitivity @ 50°C (% output @ 50°C/output @ 20°C) @ 2ppm SO2 90 to 110 Zero @ -20°C nA change from 20°C 0 to -10 Zero @ 50°C nA

Product Description: TGS6814 Methane Sensor CH4 Sensor Used For Methane Gas Detector Features: First, Figaro methane sensor CH4 sensor Gas sensor TGS6814 Description: The TGS6814 is a catalytic combustion gas sensor, an upgraded version of the TGS6812. Can detect methane gas at the lower explosive limit of 100%LEL level, can also detect H2, This sensor not only has excellent durability and fast response ability, but also the linear output and high stability of the output are

Product Description: TGS8100 Air Quality Sensor Is Used For Indoor Air Quality Detection, Such As Air Fresheners Features: First, air quality sensor TGS8100 main parameters: Air detection sensor measuring range: 1-30ppm Detection terminal voltage: Vc = Max3VDC lasts 2ms,0VDC lasts 998ms Circuit heating terminal voltage: Vh = 1.8V DC±2% Sensitivity (resistance ratio) : 0--0.6 (10ppmH2 resistance/resistance in air) Ambient temperature: -10 ~ 50℃ Two, air quality sensor TGS8100

PYS3228TCG5G20/3506 NDIR Gas Sensor Dual Analog Outputs Metal Material Applications *Gas Sensing and Monitoring Features and Benefits *T0-5 metal housing *Dual channel Output *Each channel with individual Filter window *Selection of narrow band pass filters *Thermal Compensation option Operation yoltage 2-12V Responsivity, min. 2.2Rmin Responsivity. typ. 3.5R Noise, max. 50N Field of View, horizontal 77 Field of View, vertical 0.2...15V

Product Description: TGS5042-A00 Carbon Monoxide Sensor The CO Sensor Is A Portable Carbon Monoxide Concentration Meter Features: First, carbon monoxide sensor /CO sensor TGS5042 main parameters: 1) Carbon monoxide detection range: 0-10000ppm 2) Output current: 1.2-2.4nA/ppm 3) Response schedule: < 60S 4) Working temperature: 0℃ ~ +50℃ (continuous working); -5℃ ~ +55℃ (intermittent operation) 5) Working humidity: 5-99%RH Second, carbon monoxide sensor /CO sensor TGS5042

Product Description: TGS3830 Refrigerant/Freon Gas Sensor Is Used To Detect Refrigerant Leakage Alarms In Refrigerators And Air Conditioners Features: Freon Gas Sensor TGS3830 Introduction: TGS3830 is mainly used for portable refrigerant leak detector, refrigerant leak alarm, R-134a has extremely high sensitivity, and fast response, TGS3830 is a low cost This portable refrigerant leak alarm is the ideal sensor. First, Freon gas sensor TGS3830 main parameters: 1. Measuring

Product Description: TGS2630 Refrigerant gas detector for portable refrigerant leak detectors Features: First, refrigerant gas detection sensor TGS2630 main parameters: Measuring range: 1000-10000ppm Sensitivity (resistance ratio) : 0.2~0.7 (R22) Rs(9000ppm)/Rs(3000ppm) Heater voltage: 5V±0.2V(AC/DC) Supply voltage: 5.0±0.2V DC Two, refrigerant gas detection sensor TGS2630 main features: High sensitivity to R-32, R22, R410a, R404a and other refrigerant gases; Long life; Low

Product Description: TGS2616-C01 Hydrogen Sensor For Transformer Oil Maintenance Hydrogen Detection Features: Main parameters of TGS2616-C00 gas sensor for detecting hydrogen: Detection range :30-3000ppm Sensitivity (resistance ratio):0.25-0.60(hydrogen) Loop voltage :5.0 ± 0.2V DC Heater power consumption: 125mW Heater current: 56 ± 5mA Heater resistance: approx. 59Ω (room temperature) Main features of TGS2616-C01 gas sensor for detecting hydrogen: · Less interference from