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Brand Name : EC Sensor
Model Number : DS4-H2S
Place of Origin : Germany
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Delivery Time : 3-5workingdays
Packaging Details : Standard Package
MOQ : 1
Price : Negotiable
Supply Ability : 3000/pcs/month
Storage temperature range : 0 To 20℃
Operating pressure range Atmospheric pressure : ±10%
Operating voltage : 3.3 To 12V DC, 5V DC Recommended
Error range : ± 5% F.S
perating humidity range : 15-95%RH. Non-condensing
Operating temperature range : -40 To +55℃
Power consumption : 1mA @ 5V DC
Operating current : 0.65mA @ 5V DC
DS4-H2S Smart Digital Gas Sensor Solid Polymer Electrochemical Three Electrodes
DS4 uses advanced printed solid polymer electrochemical sensing technology and a three-electrode layout to provide accurate and reliable measurements for a wide range of applications. Its powerful microprocessor, high-precision ADC and intelligent algorithms enable optimal data acquisition and processing.
Low Power, Sleep Mode, and Wide Supply Range – Operates efficiently from 3.3V to 12V DC (5V recommended). User-defined sleep and wakeup modes. Consumes only nA, ideal for low-power battery or IoT applications.
Reliable performance in extreme conditions – Operates over a wide temperature range (-40°C to +55°C) without temperature compensation.
Excellent long-term stability and durability:
Long-term zero stability ensures long-term accuracy.
Fast response time detects changes in gas concentration in real time.
Excellent linearity ensures precise measurements.
Anti-poisoning design extends sensor life
Principle | Solid Polymer Electrochemical Sensing Technology |
Accuracy | + 5% FS |
Repeatability | <2% |
Warm-Up Time | <60s |
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DS4-H2S Smart Digital Gas Sensor Solid Polymer Electrochemical Three Electrodes Images |