Gas Sensors
3 Series
The 3 Series range is City Technology's original gas sensor range. A wide variety of sensors are available in this format and are can be supplied with 4 mA to 20 mA and mV transmitter boards. The 7 Series is the natural replacement for the range
Please sign in to access more documents
Once signed in, you may be able to access additional documents for your account.
Overview
The 3 Series range is City Technology's original gas sensor range. A wide variety of sensors are available in this format and are can be supplied with 4 mA to 20 mA and mV transmitter boards. The 7 Series is the natural replacement for the range.
Specifications
Options
- Brand
- Honeywell
- Honeywell Citytech
- Series Name
- 1
- 3
Operating Characteristics
- Operating Humidity Range
- 15 to 90% RH (Non-Condensing)
- Storage Temperature
- 0 to 20°C
Features
- Operating Principle
- 3-Electrode Electrochemical
- 4-Electrode Electrochemical
Features & Benefits
- Features & Benefits
- Custom-Built Low Noise Board Achieves High Accuracy Under ppb Level
- Electrical Connection via PCB Pins or Solder Tags
- Extremely Small Size
- Factory Calibrated MV Output
- Fast Response and Recovery Time
- High Correlation with Control Station
- High Resolution
- Improved Performance Variability
- Individual Compensation for Temperature and Cros Sensitivity
- Industry Leading Reliability
- Industry Standard 4-20 Ma Output
- Integrated Gas Manifold
- Low Detection Limit
- Low Profile
- On-Board Hydrogen and Temperature Compensation
- Range of Accessories Available
- Robust 3-Series Packaging
- Superior Long-Term Performance at Temperature and Humidity Extremes
- Surface Mount Spring Contacts
Electrical Specifications
- Operating Voltage
- 3 to 10 VDC
- 7 to 18 VDC
- Operating Current
- 250 µA
- 500 µA
Material Specifications
- Contact Material
- Gold Plated
- Mild Steel with Gold Flash Over Nickel Plate
- Pin Material
- Gold Plated
Technical Specifications
- Gases Detected
- Carbon Monoxide (CO)
- Chlorine (CL)
- Hydrogen (H)
- Hydrogen Compensated Carbon Monoxide
- Hydrogen Sulfide (H2S)
- Nitric Oxide (NO)
- Nitrogen Dioxide (NO2)
- Ozone
- Sulfur Dioxide (SO2)
- Output Signal
- 4 to 20 mA
Applicability
- Application
- Ambient Environmental Monitoring
- Smoking Cessation
Standards & Certifications
- Approvals
- ANSI/ISA 92.00.01-2010
- AS/NZS 4641-2007
- BS EN 45544-1:2015
Overview
- Warranty
- 1 Year
Options
- Brand
- Honeywell
- Honeywell Citytech
- Series Name
- 1
- 3
Operating Characteristics
- Operating Humidity Range
- 15 to 90% RH (Non-Condensing)
- Storage Temperature
- 0 to 20°C
Features
- Operating Principle
- 3-Electrode Electrochemical
- 4-Electrode Electrochemical
Features & Benefits
- Features & Benefits
- Custom-Built Low Noise Board Achieves High Accuracy Under ppb Level
- Electrical Connection via PCB Pins or Solder Tags
- Extremely Small Size
- Factory Calibrated MV Output
- Fast Response and Recovery Time
- High Correlation with Control Station
- High Resolution
- Improved Performance Variability
- Individual Compensation for Temperature and Cros Sensitivity
- Industry Leading Reliability
- Industry Standard 4-20 Ma Output
- Integrated Gas Manifold
- Low Detection Limit
- Low Profile
- On-Board Hydrogen and Temperature Compensation
- Range of Accessories Available
- Robust 3-Series Packaging
- Superior Long-Term Performance at Temperature and Humidity Extremes
- Surface Mount Spring Contacts
Electrical Specifications
- Operating Voltage
- 3 to 10 VDC
- 7 to 18 VDC
- Operating Current
- 250 µA
- 500 µA
Material Specifications
- Contact Material
- Gold Plated
- Mild Steel with Gold Flash Over Nickel Plate
- Pin Material
- Gold Plated
Technical Specifications
- Gases Detected
- Carbon Monoxide (CO)
- Chlorine (CL)
- Hydrogen (H)
- Hydrogen Compensated Carbon Monoxide
- Hydrogen Sulfide (H2S)
- Nitric Oxide (NO)
- Nitrogen Dioxide (NO2)
- Ozone
- Sulfur Dioxide (SO2)
- Output Signal
- 4 to 20 mA
Applicability
- Application
- Ambient Environmental Monitoring
- Smoking Cessation
Standards & Certifications
- Approvals
- ANSI/ISA 92.00.01-2010
- AS/NZS 4641-2007
- BS EN 45544-1:2015
Overview
- Warranty
- 1 Year
- Brand : Honeywell|Honeywell Citytech
- Operating Humidity Range : 15 to 90% RH (Non-Condensing)
- Storage Temperature : 0 to 20°C
- Operating Principle : 3-Electrode Electrochemical|4-Electrode Electrochemical
- Features & Benefits : Custom-Built Low Noise Board Achieves High Accuracy Under ppb Level|Electrical Connection via PCB Pins or Solder Tags|Extremely Small Size|Factory Calibrated MV Output|Fast Response and Recovery Time|High Correlation with Control Station|High Resolution|Improved Performance Variability|Individual Compensation for Temperature and Cros Sensitivity|Industry Leading Reliability|Industry Standard 4-20 Ma Output|Integrated Gas Manifold|Low Detection Limit|Low Profile|On-Board Hydrogen and Temperature Compensation|Range of Accessories Available|Robust 3-Series Packaging|Superior Long-Term Performance at Temperature and Humidity Extremes|Surface Mount Spring Contacts
- Operating Voltage : 3 to 10 VDC|7 to 18 VDC
- Operating Current : 250 µA|500 µA
- Contact Material : Gold Plated|Mild Steel with Gold Flash Over Nickel Plate
- Gases Detected : Carbon Monoxide (CO)|Chlorine (CL)|Hydrogen (H)|Hydrogen Compensated Carbon Monoxide|Hydrogen Sulfide (H2S)|Nitric Oxide (NO)|Nitrogen Dioxide (NO2)|Ozone|Sulfur Dioxide (SO2)
- Output Signal : 4 to 20 mA
- Pin Material : Gold Plated
- Series Name : 1|3
- Application : Ambient Environmental Monitoring|Smoking Cessation
- Approvals : ANSI/ISA 92.00.01-2010|AS/NZS 4641-2007|BS EN 45544-1:2015
- Warranty : 1 Year
Data Sheet
Name
Description
File Size
Date
Size
Citytech 3NDH sensor Datasheet
application/pdf 303.63 KB
7/15/2021
303.63 KB
Citytech 3SH sensor Datasheet
application/pdf 305.48 KB
7/15/2021
305.48 KB
Citytech A2E/F sensor Datasheet
application/pdf 315.99 KB
7/15/2021
315.99 KB
Brochure
Name
Description
File Size
Date
Size
Industrial Applications: Going Beyond Limits
application/pdf 16.68 MB
2/11/2025
16.68 MB
Detecting the Third Element, Honeywell Gas Sensing
application/pdf 4.87 MB
6/7/2022
4.87 MB
Name
Description
File Size
Date
Size
Citytech 3NDH sensor Datasheet
application/pdf 303.63 KB
7/15/2021
303.63 KB
Citytech 3SH sensor Datasheet
application/pdf 305.48 KB
7/15/2021
305.48 KB
Citytech A2E/F sensor Datasheet
application/pdf 315.99 KB
7/15/2021
315.99 KB
Industrial Applications: Going Beyond Limits
application/pdf 16.68 MB
2/11/2025
16.68 MB
Detecting the Third Element, Honeywell Gas Sensing
application/pdf 4.87 MB
6/7/2022
4.87 MB
Name
Date
Size
Please sign in to view part numbers available for purchase based on your account Sign In
Showing 1 to 10 of 210 parts
Product Number
Please sign in to view part numbers available for purchase based on your account Sign In
Part Number
Description
Leaf Category
Thumbnail
Add to list
AB001-000
SENSOR CO 2E(S)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-000
SENSOR CO 2E(S)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-008
Carbon Monoxide CO 3-series Sensor 2EFS (0-200ppm) CiTiceL (With side tag connection)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-008
Carbon Monoxide CO 3-series Sensor 2EFS (0-200ppm) CiTiceL (With side tag connection)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-J00
SENSOR CO 2E
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-J00
SENSOR CO 2E
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-J08
SENSOR CO 2EF
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-J08
SENSOR CO 2EF
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-K08
GAS SENSOR CO 2EF(T)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-K08
GAS SENSOR CO 2EF(T)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-K08-CON
Carbon Monoxide CO 3-series Sensor 2EF (0-200ppm) CiTiceL (Customer Specific-CONSPEC)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB001-K08-CON
Carbon Monoxide CO 3-series Sensor 2EF (0-200ppm) CiTiceL (Customer Specific-CONSPEC)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB004-000
CO 3EU(S) 1,000PPM 3SERIES SENSOR
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB004-000
CO 3EU(S) 1,000PPM 3SERIES SENSOR
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB004-008
SENSOR CO 3EF(S)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB004-008
SENSOR CO 3EF(S)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB004-040
SENSOR CO 3E(S)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB004-040
SENSOR CO 3E(S)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB004-108
SENSOR CO 3EF(R)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
AB004-108
SENSOR CO 3EF(R)
https://preview1.assetsadobe.com/is/image/Honeywell65/hon-ia-hss-3-series-citicel-3f-d-carbon-monoxide-gas-sensor
