Airam is a safe, reliable products developed
with Smartline’s original technologies.
Airam detects particulate matter, CO2 in the air using
its high-precision sensor and smart algorithm.

Airam for Your Space.


Minimal Round Edge Design
This is a high-performance device that uses a specialized single sensor and it could be applied to a variety of industrial settings.
Dual Engine Sensor
Measurement accuracy of sensors usually declines with time due to aging. However, the sensor applied to Airam SAP-200 has two measuring channels and the sensor’s accuracy and precision could be maintained for a long time.
Modular Product
Airam has a modular sensor that could be easily replaced.
Integrated Air Quality Monitoring
Airam not only measures particulate matter but also measures temperature and humidity levels in real-time.
Professional Device with a Specialized Single Sensor
This is a high-performance device that uses a specialized single sensor and it could be applied to a variety of industrial settings.
Dual Engine Sensor
Measurement accuracy of sensors usually declines with time due to aging. However, the sensor applied to Airam SAP-200 has two measuring channels and the sensor’s accuracy and precision could be maintained for a long time.
Modular Product
Airam has a modular sensor that could be easily replaced.
Integrated Air Quality Monitoring
Airam not only measures particulate matter but also measures temperature and humidity levels in real-time.
| Product Name | Single Transmitter | ||
| Model No. (model name) | SAP-200 | ||
| Sensor-Detected Substances | CO2, temperature, humidity | ||
Sensor measurement range & Accuracy | Classification | Measuring range | Accuracy |
| CO2 | 0~5000ppm | ±(50ppm+ 5% of reading ) | |
| Temperature | -20℃ ~ 70℃ | 0℃ ~ 40℃±1℃ | |
| Humidity | 0~99% RH | 5% ~ 95% RH : ±5% RH | |
| Power supply | 24Vdc ± 5% / 1A | ||
| Operating temperature and humidity | -20℃ ~ 60℃, 0 ~ 95%RH | ||
| External Output | BLE, Wi-Fi, RS485 | ||
| Wi-Fi Output | Frequency | 2.4 GHz | |
| Standards | 802.11 b,g,n (2.4GHz) | ||
| Data rate | Up to 150Mbps | ||
| Protocol | Modbus TCP | ||
| Size (W x H x D) | 75 x 90 x 36.5(mm) | ||
| Manufacturer and distributor | Smart Line Co., Ltd. | ||
| Manufacturing country | Republic of Korea | ||
Headquarters: Rm. 1301, Bldg. D, Gwangmyeong SK Techno Park, 60, Haan-ro, Gwanymyeong-si, Gyeonggi-do
TEL : 02-840-8066 | FAX : 02-848-8067
Changwon Office: Rm 808, SK Techno Park Mecha Zone, 50, Wanam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do
TEL : 055-237-5437 | FAX : 055-237-5438
Copyright ⓒ SMARTLINE Co., Ltd. All rights reserved.
Headquarters: Rm. 1301, Bldg. D, Gwangmyeong SK Techno Park, 60, Haan-ro, Gwanymyeong-si, Gyeonggi-do
Changwon Office: Rm 808, SK Techno Park Mecha Zone, 50, Wanam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do
TEL : 055-237-5437 | FAX : 055-237-5438
Copyright ⓒ SMARTLINE Co., Ltd. All rights reserved.