Products Description
TVOC sensor is a sensor that can detect the concentration of total volatile organic compounds (TVOC) in indoor air. TVOC is a mixture composed of various carbon-containing compounds, such as formaldehyde, benzene, propylene, ethylene, etc.
TVOC sensor mainly uses photoelectric absorption method. It uses the absorption and emission characteristics of light to detect their changes in the gas.
Product Features
● Wide detection range: can detect the total concentration of various volatile organic compounds (such as benzene, formaldehyde, ethanol, toluene, etc.).
● High sensitivity: sensitive to low concentrations, can detect concentration changes at the ppb (parts per billion) level. Suitable for places with strict air quality requirements (such as homes, offices, hospitals).
● Fast response time: short response time (usually a few seconds to a few minutes), can monitor VOC concentration changes in real time. Fast recovery time, suitable for dynamic environmental monitoring.
● Environmental adaptability: wide operating temperature range, adaptable to different indoor and outdoor environments. Has a certain anti-interference ability to humidity changes (note that extreme humidity may affect accuracy).
● Stability and life: good long-term stability, but regular calibration is required to maintain accuracy.
● Miniaturization and integration: small size, easy to integrate into smart home devices, air conditioning systems, air purifiers.
Product Specification
| Detectable gas types | TVOC |
| Output signal | RS485 |
| Supply voltage | 12V |
| Accuracy | ±3% |
| Range | 0~10mg/m³ |
| Resolution | 0.01mg/m³ |
Product Dimensions
Product Features
● Wide detection range: can detect the total concentration of various volatile organic compounds (such as benzene, formaldehyde, ethanol, toluene, etc.).
● High sensitivity: sensitive to low concentrations, can detect concentration changes at the ppb (parts per billion) level. Suitable for places with strict air quality requirements (such as homes, offices, hospitals).
● Fast response time: short response time (usually a few seconds to a few minutes), can monitor VOC concentration changes in real time. Fast recovery time, suitable for dynamic environmental monitoring.
● Environmental adaptability: wide operating temperature range, adaptable to different indoor and outdoor environments. Has a certain anti-interference ability to humidity changes (note that extreme humidity may affect accuracy).
● Stability and life: good long-term stability, but regular calibration is required to maintain accuracy.
● Miniaturization and integration: small size, easy to integrate into smart home devices, air conditioning systems, air purifiers.
Product Dimensions
Product Specification
| Detectable gas types | TVOC |
| Output signal | RS485 |
| Supply voltage | 12V |
| Accuracy | ±3% |
| Range | 0~10mg/m³ |
| Resolution | 0.01mg/m³ |
