SENSOR
Technology for Human life
Gas Sensor Module
Customizing Gas Sensor Module Development
Generally gas sensor could be divided as 4 kinds such as electrochemical, semiconductor, optical and catalytic type. The application of each sensor type is quite different. It is important to adopt the proper gas sensor depend on the gas type, environmental factor in the using area, detection range, resolution, cost etc.
We are trying to provide the most proper gas sensor and modules depend on customer's requests.
Formaldehyde (HCHO)
Electrochemical
0 - 1 ppm
Model #SSGSM-HCHO_LE 요약정보
Applications
• Ideal for portable instrument
• Air-quality monitor
• Air cleaner
• Air renewal system
• Smart home
Specification
|
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 |
