Mouse over image to zoom
Electrochemical Ammonia Sensor (NH3 Sensor)
-
Price
Price on request ≥1piece
-
Model Number
ME4-NH3 -
Data Sheet
-
Package
Original packaging -
Specs
ME4-NH3 -
Quantity
- +Send Inquiry
Product Description
ME4-NH3 Ammonia Sensor (NH3 Sensor) Principle Introduction
ME4-NH3 ammonia gas sensor is constant potential electrolysis type. Oxidation-reduction reaction with ammonia gas take place inside of the sensor. The process releases electric charge and generates current. The current is in direct proportion to the concentration of ammonia gas. So the concentration of the target gas could be got by measuring the value of current.
ME4-NH3 Ammonia Sensor (NH3 Sensor) Features
• Low power consumption
• High precision
• High sensitivity
• Wide linear range,
• Good anti-interference ability
• Excellent repeatability and stability
ME4-NH3 Ammonia Sensor (NH3 Sensor) Applications
For ammonia gas detection in industrial occasions and environmental protection field.
ME4-NH3 Ammonia Sensor (NH3 Sensor) Technical parameters
ME4-NH3 ammonia gas sensor is constant potential electrolysis type. Oxidation-reduction reaction with ammonia gas take place inside of the sensor. The process releases electric charge and generates current. The current is in direct proportion to the concentration of ammonia gas. So the concentration of the target gas could be got by measuring the value of current.
ME4-NH3 Ammonia Sensor (NH3 Sensor) Features
• Low power consumption
• High precision
• High sensitivity
• Wide linear range,
• Good anti-interference ability
• Excellent repeatability and stability
ME4-NH3 Ammonia Sensor (NH3 Sensor) Applications
For ammonia gas detection in industrial occasions and environmental protection field.
ME4-NH3 Ammonia Sensor (NH3 Sensor) Technical parameters
| Detection Gas | Ammonia Gas (NH3) |
| Detection Range | 0 ~ 50ppm |
| Max range | 200ppm |
| Sensitivity | (0.12±0.03) µA/ppm |
| Resolution | 0.1ppm |
| Response Time (T90) | ≤90s |
| Bias Voltage | 0mV |
| Load Resistance | 10Ω (recommended) |
| Repeatability | <10% Output value |
| Stability (/month) | <10% |
| Output Linearity | Linear |
| Zero drift (-20°C ~ 40°C) | -3 ~ 10ppm |
| Temperature range | -20°C ~ 50°C |
| Humidity range | 15% ~ 90%RH (No condensation) |
| Pressure range | standard atmospheric pressure ±10% |
| Lifespan | 2 years (2ppm NH3) |