Home | Sensors&Transmitters| Gas Sensor| Electrochemical Gas Sensors

Electrochemical Carbon Monoxide Gas Sensor (CO Sensor) - 7E & 7E/F CiTiceL

• Operating Principle: 3-electrode electrochemical
• Measurement Range: 0-1000 ppm CO
• Maximum Overload: 2000 ppm CO
• Sensitivity: 0.10 ± 0.02 µA/ppm
• Repeatability: 1% of signal
• Linearity: Linear
• Operating Temperature Range: -20°C to +50°C
• Operating Humidity Range: 15 - 90% RH non-condensing

  • Model Number: 7E & 7E/F CiTiceL
  • Data Sheet: Date Sheet File
Quantity:
- +
Inquire Now Add to cart
  • Electrochemical Carbon Monoxide Gas Sensor (CO Sensor)
Mouse over image to zoom

Product Specification

7E & 7E/F CiTiceL Carbon Monoxide Sensor (CO Sensor) Key Features & Benefits:
• Robust, industry standard 7-Series packaging
• Compact Size

7E & 7E/F CiTiceL Carbon Monoxide Sensor (CO Sensor) Technical Specifications

MEASUREMENT
Operating Principle 3-electrode electrochemical
Measurement Range 0-1000 ppm CO
Maximum Overload 2000 ppm CO
Filter:
  7E None
  7E/F To remove SOx/NOx and H 2 S
Sensitivity 0.10 ± 0.02 µA/ppm
Response Time (T 90 ):
  7E <25 Seconds at 20°C
  7E/F <30 Seconds at 20°C
Baseline Offset (clean air) -1 to +3 ppm equivalent
Zero Shift (-20°C to +40°C) <9 ppm equivalent
Repeatability 1% of signal
Linearity Linear
ELECTRICAL
Recommended Load Resistor 10 Ω
Bias Voltage Not Required
MECHANICAL
Weight 17 g
Housing Material:
  Cap Polycarbonate
  Body ABS
Orientation Any
ENVIRONMENTAL
Typical Applications Portable Life Safety
Operating Temperature Range -20°C to +50°C
Recommended Storage Temp 0°C to 20°C
Operating Pressure Range Atmospheric ± 10%
Pressure Coefficient 0.020 ± 0.008 % signal/mBar
Operating Humidity Range 15 - 90% RH non-condensing
LIFETIME
Long Term Sensitivity Drift <5% signal loss/year
Expected Operating Life Three years in air
Storage Life 6 months in CTL container
Standard Warranty 24 months from date of despatch

* Specifications are valid at 20°C, 50% RH and 1013 mBar, using City Technology recommended circuitry. Performance characteristics outline the performance of sensors supplied within the first 3 months. Output signal can drift below the lower limit over time. 

Poisoning
CiTiceLs are designed for operation in a wide range of environments and harsh conditions. However, it is important that exposure to high concentrations of solvent vapours is avoided, both during storage, fitting into instruments and operation.

When using sensors with printed circuit boards (PCBs), degreasing agents should be used before the sensor is fitted. Do not glue directly on or near the CiTiceL as the solvent may cause crazing of the plastic.

If you cannot find what you want, you can entrust ISweek to source for you. Just click:

Sourcing Service

Recommended Products