Target gas | Ammonia (NH3) | Operating temperature | -30℃ ~ +50℃ |
Detection range |
0 ~ 10 ppm Maximum load 50 ppm |
Operating humidity |
0% ~ 95% RH Non-condensing |
Resolution | 15 ppb | Operating pressure | 1 atm ±10% |
Response time T90 | < 120 seconds | Expected operating life | 3 years in clean air |
Output mode |
UART (3.3 V TTL) I²C (3.3 V TTL) |
Storage life |
1 year in original package and a mild environment |
Operating voltage | 3.2 ~ 5.5 VDC | Enclosure material | Aluminum alloy |
Operating current | ≤ 5 mA @5 V | Weight | 30 g |
Long term output drift | < 10% signal/year | Warranty for electronics | 2 years |
Air Quality Monitoring Ammonia (NH3) Sensor
Update time:Apr-04-26
This Digital NH3 sensor is part of Senovol's Air Quality Monitoring (AQM) sensor series, utilizing optimized electrochemical technology to enhance sensor sensitivity, accuracy, and long-term stability.