SENSOR
Technology for Human life
SENSOR
Technology for Human life

Electrochemical
0 - 1 ppm
Applications
• Ideal for portable instrument
• Air-quality monitor
• Air cleaner
• Air renewal system
• Smart home
|
Performance Characteristics |
|
|---|---|
| Operating Principle | 2-Electrochemical gas sensor |
|
Detection Gas |
Formaldehyde (HCHO) |
| Measurement Range |
0~1 ppm |
|
Warm up Time |
≤ 1 minute |
|
Resolution |
0.01 ppm |
|
Accuracy |
≤ ±30% @ Full Range |
|
Digital Signal Output |
I2C |
| Electrical Characteristics | |
|
Absolute Maximum Input Voltage |
DC 6.5V |
|
Operating Input Voltage Range |
DC 5V±10% |
|
Normal Operating Current |
Max 18mA |
|
Power Consumption |
≤ 100mW |
|
Start-up Time for Resister Read/Write |
Min 30ms after Power On Reset |
|
ESD |
2kV |
|
Environmental |
|
| Operating Temperature |
-10℃ to 40℃ |
|
Operating Humidity Range |
20% to 90% Rh (Non condensation) |
|
Pressure Range |
800 to 1200 mbar |
|
Recommended Storage Temperature |
0℃ to 30℃ |
|
Interface Connector (SMAW250-05) Pin Map |
|
| Pin 1 |
VCC |
|
Pin 2 |
SCL |
|
Pin 3 |
SDA |
|
Pin 4 |
RESET(Min. 10us for Signal Low) |
|
Pin 5 |
GND |