Water quality analyzer H2S sensor

Water quality analyzer H2S sensor

Mainly used for on-site analysis of dissolved hydrogen sulfide in water, with a maximum pressure resistance of 100 meters. The dissolved gas of hydrogen sulfide enters the sensor through the membrane due to pressure difference, and undergoes chemical reaction with the redox medium inside, generating a current signal corresponding to the concentration of hydrogen sulfide. The sensor has an extremely fast response speed, with a response time as short as 200 milliseconds, enabling high-resolution profile measurement. In addition, the sensor has high selectivity and is not affected by substances such as CO, CO ₂, water vapor, CH ₄, or NH3. It can operate stably in complex environments such as high salinity, high turbidity, and colored solutions.

The H2S sensor supports the calculation of other related indicators, such as total sulfides. This type of calculation requires data such as temperature and pH. If customized solutions are needed, please contact our company.

Water quality analyzer H2S sensorProduct Features:

German craftsmanship

Facilitating system integration. Measurement range, voltage adaptation range, and signal output form can all be customized

Quick measurement with a response time of approximately 200 milliseconds

Technical Specifications:

Measurement principle: Ampere method

Power supply: 9-30 VDC

Output: 0-+3 VDC (customizable)

Size: Diameter: 24mm, Length: 235mm

Connector: SUBCONN BH-4-MP (customizable)

Shell: Titanium

Measurement range: 50 µ g/l... 10 mg/l or 500 µ g/l... 50 mg/l or 10 µ g/l... 3 mg/l H2S

Accuracy: 2%

Pressure range: 100m

Temperature requirement: Standard configuration 0-30 ℃, customized version 0-40 ℃

PH requirement: 0-8.5

Response time: t90% about 1 second

Average service life: 5-9 months