The SMD1001 formaldehyde gas sensor is a semiconductor gas sensor developed based on MEMS technology which can be used to detect formaldehyde gas content in different scenarios.
In addition to formaldehyde sensor , We also offers the gas sensor modules.
Packing quantity: 1 reel = 5000pcs
Packing weight:? 1 reel : around 920g
| Product Number | SMD1001 | ||
| Product Type | MEMS Semiconductor Sensors | ||
| Package | Ceramic Package | ||
| Target Gas | Formaldehyde | ||
| Measurement Range | 0 ~ 3 ppm(formaldehyde) | ||
| Resolution | 0.04 ppm(formaldehyde) | ||
| Electrical Parameters | Sensor Working Voltage | V C | ≤ 5V or 3.3V DC |
| Heating Voltage | V H | 1.8 ±0.05V DC | |
| Load Resistance | R | Adjustable (refer to delivery sheet) | |
| Heater Resistance | R H | 43±5Ω(at room temperature) | |
| Heating Power | P H | ≤ 36mW | |
| Sensor Performance Under Standard Test Conditions | Base Resistance | R S | 10-500KΩ(Tested in Air) |
| Sensitivity | S | R 0 (in air)/R S (in 0.4ppm formaldehyde) ≥ 1.8 | |
| Response Ratio | α | ≤ 0.6(R 0.4PPM /R 0.01PPM formaldehyde) | |
| Standard Test Conditions | Temperature | 20±2℃ | |
| Humidity | 55±5%RH | ||
| Preheating Time | 3-5 min | ||
| Response Time(T 90 ) | ＜15s | ||
| Recovery Time(T 10 ) | ＜60s | ||
| Life Time | ≥ 3 years | ||
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