FECS50-100 The FIGARO FECS50-100 is an electrochemical sensor designed for the detection of Hydrogen Sulfide (H2S). It offers high sensitivity and selectivity to H2S with a quick response time.
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FECS50-100

Available from 1 distributors
Mfr Name: Figaro
Figaro
The FIGARO FECS50-100 is an electrochemical sensor designed for the detection of Hydrogen Sulfide (H2S). It offers high sensitivity and selectivity to H2S with a quick response time.
✓ Total Stock: 500 pcs
$ Price Range: $1.50

FECS50-100 Available from 1 distributor

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✓ Non-Authorised
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500 pcs
500 pcs On Request 1 On Request On Request On Request On Request 2026-04-06 21:33:24

FECS50-100 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Output Signal
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FECS50-100 Description

Short technical summary and product information.

The FIGARO FECS50-100 is a specialized electrochemical sensor engineered for the accurate detection of Hydrogen Sulfide (H2S). It boasts high sensitivity and selectivity specifically for H2S, making it suitable for applications where precise H2S measurement is critical. A key feature is its minimal influence from Carbon Monoxide (CO), ensuring reliable readings in environments where both gases may be present.

 

This sensor operates within a detection range of 0 to 100 ppm for H2S, with a maximum overload capacity of 500 ppm. It provides a typical output signal of 700 ± 150 nA/ppm and offers a resolution of 0.1 ppm. The FECS50-100 is designed for a long operational life, typically exceeding 2 years under specified conditions. Its operating temperature range is -40°C to 50°C, and it functions within a humidity range of 15% to 90% RH.

 

Applications for the FECS50-100 include portable and fixed installation H2S monitors and detectors, crucial for industrial safety and environmental monitoring. The sensor features a unique leak-proof structure and a stable baseline, contributing to its reliability and ease of use. It requires a recommended load resistor of 10 Ω and does not need a bias voltage.

 

With its robust specifications and targeted detection capabilities, the FECS50-100 is an ideal choice for engineers and procurement specialists seeking dependable H2S sensing solutions for safety and monitoring systems.

FECS50-100 Quick Information

Product Type: Gas Sensor
Series: FECS50
Canonical Name: FIGARO FECS50-100 Hydrogen Sulfide Sensor
Subcategory: Hydrogen Sulfide Sensor

FECS50-100 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FECS50-100 Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

FECS50-100 Features

  • High sensitivity and selectivity to H2S.
  • Quick response time to H2S gas.
  • Minimal influence from Carbon Monoxide.
  • Linear output signal.
  • Long expected life time over 2 years.

FECS50-100 Applications

  • Portable H2S monitors.
  • Fixed installation H2S monitors.
  • H2S detectors for safety.
  • Industrial safety monitoring.

FECS50-100 FAQs

7 frequently asked questions generated from this part’s specifications.
What gas does the FIGARO FECS50-100 sensor detect?

The FECS50-100 sensor is designed for the detection of Hydrogen Sulfide (H2S).

What is the detection range of the FECS50-100 sensor?

The detection range for Hydrogen Sulfide is 0 to 100 ppm.

What is the typical output signal for the FECS50-100 sensor?

The typical output signal is 700 ± 150 nA/ppm.

What is the response time of the FECS50-100 sensor?

The response time (t90) is less than 30 seconds.

What is the expected lifespan of the FECS50-100 sensor?

The expected life time is greater than 2 years.

What is the operating temperature range for the FECS50-100 sensor?

The sensor can operate in temperatures ranging from -40°C to 50°C.

What is the recommended load resistor for the FECS50-100 sensor?

The recommended load resistor is 10 Ω.

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