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Price : Negotiable
Maximum Overload : 2000ppm
Expected Operating Life : Three years in air
Packaging Details : Paper box
Supply Ability : 5000pcs
Model Number : 3EF 3E/F
Place of Origin : UK
MOQ : 1
Payment Terms : L/C, D/A, D/P, T/T, ,
Delivery Time : 3-5workingdays
Nominal Range : 0-1000ppm
Inboard Filter (3E/F only) : To remove SOx/NOx & H2S
Output Signal : 0.10 ± 0.02 µA/ppm
Resolution : 0.5ppm
3EF 3E/F Electrochemical Gas Sensor for Fixed Life Safety Systems Industrial Hygiene & Safety Monitoring
Features:
Built-in filter: Removes SOₓ, NOₓ, H₂S interference.
3-electrode design: High stability, low drift.
Fast response: T90 <30 s, quick recovery.
Robust: Wide temp/humidity/pressure tolerance.
Compact 3-series: Side tags / gold-plated PCB pins options.
Applications:
Fixed life safety systems
Industrial hygiene & safety monitoring
Building automation & HVAC
Combustion appliance safety (boilers, heaters)
| Temperature Range | -20°C to +50°C |
| Pressure Range | Atmospheric ± 10% |
| Pressure Coefficient | 0.020 ± 0.008 %signal/mBar |
| Relative Humidity Range | Relative Humidity Range |
| Typical Baseline Range | -1 to +3ppm equivalent |

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3EF 3E/F Electrochemical Gas Sensor for Fixed Life Safety Systems Industrial Hygiene & Safety Monitoring Images |