Ammonia Sensor - TGS2444 Gas Sensor
Application: Industrial safety
Target gases: Halocarbon gas
Features
• Low power consumption
• High sensitivity/selectivity to ammonia(NH3)
• Miniature size
Application examples
• Ammonia leak detection in refrigerators
• Ventilation control for agricultural and poultry industries
Specifications
| Target gases | Ammonia |
| Typical detection range | 10 ~ 300ppm |
| Sensing principle | MOS type |
| Driving voltages | Heater Voltage : VHH=4.8V±0.2VDC for 14ms VHL=0V for 236ms Circuit Voltage : VC=0V for 245ms VC=5.0V±0.2VDC for 5ms |
| Power consumption | 56mW (typical) |
| Dimensions | φ9.2×7.8mm |
| Weight | Approx. 1.2g |
