DSF-02-03 formaldehyde detection module is a general-purpose electrochemical formaldehyde sensor module. It uses electrochemical principles to detect formaldehyde in the air. It has good selectivity and stability. The module has a UART interface and can be calibrated separately. Convenient product docking with users, widely used in HVAC ventilation control, indoor air quality testing, etc.
Features
* High sensitivity, high resolution
* Low power consumption, long life
* High stability, excellent linear output
Application
Air purifiers, fresh air ventilation system portable instruments, air quality monitoring equipment air conditioners, smart home equipment
Module Structure Diagram
Main Specifications
Product Model | DSF-02-03 |
Detected Gas | Formaldehyde |
Physical interface | 1.25-7P Terminal socket |
Examination range | 0~5PPM |
Output signal | UART output (3.3 point level) |
Operating Voltage | 4.5V~5.5V |
Working current | ≤6mA |
Preheat time | ≤3 minutes |
Response time | ≤60 seconds |
Recovery Time | ≤60 seconds |
Resolution | ≤0.010 mg/m³ |
Working conditions | 0~50℃ / 15~90% RH (no condensation) |
Storage conditions | 0~25℃ / 15~90% RH (no condensation) |
Service life | 2 years (0C~35c in air) |
Storage Humidity | 23×25.5×6.5mm (L×W×H) |
