ES101H2S - 100
  1.  Outdoor Hydrogen Sulfide H2S Sensor

ES101NH3 is an Outdoor Hydrogen Sulfide H2S Sensor for air quality monitoring.
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Outdoor Protective Design
  • Prevent direct ultraviolet radiation to the sensors
  • Avoid rapid aging of sensors under harsh environmental conditions such as strong winds, rain, and snow
  • The sensor parts are ventilated for truly sensing the changes in external detection parameters
  • Single or multiple parameters both can use small shutter, small size, lightweight and easy to install
Optional IoT Router and Cloud Platform - ThingsMaster
  • Support Modbus to connect optional NBIoT Gateway WR222 for one or many sensors
  • Real-time online monitoring, analysis, reporting
  • Remote cloud security and visual management
H2S measurement range 0-100ppm
H2S  resolution 1ppm
Accuracy ±3% in Full Scale
Signal output RS485 2-wire output (Modbus protocol)
Stability <2% Signal / Month
Operating Voltage 10~30VDC
Power consumption 0~50ppm 0.12W, 0~100ppm 0.12W, 0~500ppm  0.9W
Working Environment -20-+50°C , 15-90%RH
Response Time ≤35Sec.
Pre-Heat Time ≥ 5Min
Dimension & Installation 85 x110 x 44; Wall Mounting
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