EC Sense

ES4-CH4S-100 Methyl Mercaptan Gas Sensor

Model: ES4-CH4S-100-01

Methyl Mercaptan Amperometric, 3-electrode

ES4 package, 0 – 100 ppm range, Methyl Mercaptan detection

ES4-CH4S-100 Methyl Mercaptan Gas Sensor

The EC Sense ES4-CH4S-100 is an electrochemical gas sensor for Methyl Mercaptan detection, with a 0 – 100 ppm range, 40 nA/ppm ± 10 nA/ppm sensitivity and T50 < 10 s, T90 < 30 s response. Standard ABS housing at about 6 g for easy pin soldering and fast integration into conventional gas-detection modules Well suited to industrial safety, leakage detection and emission monitoring, with a designed lifetime of > 3 years.

Key Features

  • Detects with high selectivity a wide variety of gases
  • Long lifetime > 3 years
  • No-poisoning
  • Typical warm-up time in seconds
  • Fast response time
  • nA power consumption
  • Linear output
  • No zero line drift
  • Better signal to noise ratio
  • Wide temperature range of -40 °C to +55 °C
  • Excellent sensitivity at low temperatures
  • No leakage
  • Small size
  • RoHS compliant

Typical Applications

Industrial SafetyLeakage DetectionGas Manufacturing Process MonitoringEmission MonitoringSewage/Water Treatment PlantBiogasGarbage DisposalWarehouse Logistics Monitoring

Calibration & Cross-Sensitivity

Calibrated with Methyl Mercaptan standard gas. Cross-sensitivity to other gases may exist — see the cross-sensitivity table in the datasheet.