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SB-4C2H4-500-F (C2H4)

Electrochemical Ethylene (C2H4) Sensor (0–200 ppm)

The SB-4C2H4-500-F is a high-performance gas sensor designed for ethylene (C₂H₄) detection, suitable for integration into both portable and fixed gas detectors. It can be used in various applications, including fruit ripening management and industrial gas monitoring. With a measurement range of 0–200 ppm, the sensor offers excellent linearity and high selectivity, ensuring stable and reliable ethylene concentration measurements. Additionally, its wide operating temperature range of -20°C to +50°C and expected operating life of over 24 months support long-term, reliable gas monitoring in diverse environments.

KEY FEATURES
    • Ethylene (C₂H₄) Gas Detection Sensor
    • Suitable for Portable and Fixed Gas Detectors
    • Ideal for Fruit Ripening Applications
    • High Gas Selectivity
    • Wide Range of Linearity
    • Measurement Range: 0–200 ppm
    • Response Time (T80): Less Than 90 Seconds
    • Wide Operating Temperature Range: -20°C to +50°C
    • Expected Operating Life: Over 24 Months
    • No Bias Voltage Required
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SB-4C2H4-500-F

Electrochemical Ethylene (C2H4) Sensor (0–200 ppm)

DESCRIPTION

The SB-4C2H4-500-F is an ethylene (C2H4) gas sensor designed for use in portable and fixed gas detection systems. Featuring high selectivity and a wide range of linearity, the sensor supports reliable ethylene concentration measurement in various applications, including fruit ripening monitoring. It provides a measurement range of 0–200 ppm, a maximum overload capacity of 500 ppm, and a response time (T80) of less than 90 seconds. With an expected operating life of more than 24 months in air and an operating temperature range of -20°C to +50°C, the sensor is suitable for integration into gas monitoring equipment.


KEY FEATURES

- Ethylene (C2H4) Detection: Designed for ethylene gas concentration measurement in portable and fixed gas detectors.
- Measurement Range: Supports ethylene measurement from 0 to 200 ppm with a maximum overload of 500 ppm.
- High Selectivity: Provides high selectivity for ethylene detection in gas monitoring applications.
- Wide Range of Linearity: Offers linear output characteristics for consistent concentration measurement.
- Response Time: Features a T80 response time of less than 90 seconds.
- Reliable Repeatability: Provides repeatability of less than ±5% of the signal.
- Wide Operating Temperature Range: Supports continuous operation from -20°C to +50°C.
- Long Operating Life: Expected operating life of more than 24 months in air.
- Versatile Applications: Suitable for portable and fixed gas detectors and fruit ripening applications.

Product Specifications
Performance Characteristics
Output Signal30 ± 15 nA / ppm
Typical Baseline Range (pure air, @ 20℃)≤ 5 ppm C₂H₄ equivalent
Baseline Shift (-20℃ ~ 50℃)≤ ±10 ppm Typical
Response Time (T80)< 90 seconds
Measurement Range0~200 ppm
Maximum Overload500 ppm
LinearityLinear
Repeatability< ±5% of signal
Recommended Load Resistor10 ohms
Resolution (Electronics Dependent)< 3 ppm typical
Bias VoltageNot required
Environmental
Temperature Range Continuous-20℃ to +50℃
Pressure Range800 to 1200 mbar
Operating Humidity Range15% to 90% RH
Lifetime
Long Term Output Drift< 5% per annum
Recommended Storage Temp0℃ to 20℃
Expected Operating Life> 24 months in air
Standard Warranty12 months from date of dispatch
Intrinsic Safety Data
Maximum at 500 ppm15 μA
Maximum o/c Voltage<1.0 V
Maximum s/c Current<0.1 A
Sensor Specifications
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