Catalytic Flammable Gas Sensors, Sensors
NAP-78SU Catalytic Combustion Gas Sensor
Availability:
Backorder (Delivery in 2-4 Weeks)
₹2,761.20
₹2340 + 18% GST
incl. GST
Availability: Backorder (Delivery in 2-4 Weeks)
CompareNAP-78SU Catalytic Combustion Gas Sensor :
The NAP-78SU is a gas sensor developed to detect incomplete combustion in gas water heaters. It can directly detect exhaust gas at around 200°C and is sensitive to carbon monoxide and hydrogen. The sensor has a bridge circuit on the board, and the zero point can be adjusted to any value using a variable resistor.
【Features】:
- Module Type
- For carbon monoxide and hydrogen gas
- High temperature durability
Basic specifications :
| Sensor (RC) | NAP-78SU |
|---|---|
| Detectable Gas | Incomplete combustion exhaust gas |
| Applied voltage | 2.0±0.05V |
| Clean air output | 30+/-3mV |
| Detection concentration range | Within 1% (including 0.5% hydrogen) |
| Output value * Methane, isobutane, propane, hydrogen sensitivity (10% LEL) |
1000ppmCO+500ppmH2: 5 – 7mV |
| Current consumption (when voltage is applied) | 150 +/- 10mA |
| Usage environment (temperature conditions, humidity conditions) | -20 to +200°C (-4 to 492°F) Less than 95% RH without condensation |
| Storage environment | -30 to +70℃ , less than 99% RH without condensation |
| Response time (T90) | T90: within 10 seconds |
| Same-day reproducibility | Zero point: ±0.5mV Gas sensitivity: ±0.5% LEL |
| Annual zero point drift | Zero point: +/- 2mV / year |
| long term stability | Sensitivity: Within +/- 2mV/month |
| Design life | 5 years or more (for appropriate consumer and light commercial applications) |
| Recommended storage period | 6 months |
| linearity | 50%LEL |
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