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| Categories | Gas Sensor |
|---|---|
| Brand Name: | YJJ |
| Model Number: | S4NH3-100 |
| Place of Origin: | China |
| MOQ: | 1 |
| Price: | Negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 3000/pcs/month |
| Delivery Time: | 3-5workingdays |
| Packaging Details: | Standard Package |
| Detection principle: | Electrochemical Three electrodes |
| Detection gas: | NH3 |
| Detection range: | 0-100PPM |
| Maximum load concentration: | 200PPM |
| Company Info. |
| ShenzhenYijiajie Electronic Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
S4NH3-100 Ammonia Gas Sensor Electrochemical Three electrodes High Precision And long Service Life
Product Overview
S4-NH3 sensor is a constant potential electrolytic sensor. The
ammonia gas and oxygen will undergo corresponding
oxidation-reduction reaction on the working electrode and the
counter electrode respectively and release charge to form current.
The generated current is proportional to the ammonia concentration.
The ammonia concentration can be determined by measuring the
current.
High precision and long service life
Fast response and zero return
Low power consumption and high sensitivity
Wide linear range, strong anti-interference ability
Excellent repeatability and stability
Application Field
Ammonia alarm
Ammonia gas detection at industrial site
Ammonia gas detection in animal husbandry
Smart municipal ammonia detection
Ammonia detection in atmospheric environment
Maximum load concentration | 200PPM |
| Output signal | 160±40nA/PPM |
| Zero drift | 0~4PPM |
| Resolution | 1PPM |
| Response time | <90s |
| Bias voltage | 0 |
| Load resistance | 5~30Ω |
| Working Temperature | -30℃-50℃ |
| Working Humidity | 15%RH to 90%RH(no condensation) |
| Repeatability | <±2% output signal |
| Long-term stability | <2% signal/month |
| Work pressure | 90 to 110 kPa |
| Shelf life | 12 months after delivery |
| Service life | 2 years |

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