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Indoor Air Quality (IAQ) Monitor - TSP-18 Series

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• Experienced in designing IAQ products for 15 years, with powerful performance guaranteed
• Real-time indoor air quality detection, single or combined measurement selection: PM2.5/PM10, CO2, TVOC, Temperature and RH
• 3-color light indicates the range of the main measurement

Model Number: TSP-18 Series
Data Sheet:

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Product Specification

TSP-18 Indoor Air Quality Detector

—Designed for indoor air quality detection

• Experienced in designing IAQ products for 15 years, with powerful performance guaranteed

• Real-time indoor air quality detection, single or combined measurement selection: PM2.5/PM10, CO2, TVOC, Temperature and RH

• 3-color light indicates the range of the main measurement

• OLED display optional

• Suitable for schools, offices , hotels and residential projects to analyze indoor air quality, and to control ventilation systems

• Modbus RS485 or WIFI communication interface, RJ45 optional

TSP-18 Indoor Air Quality Detector Features:

• 7-24 hours online real-time IAQ detection

• Real-time output of PM2.5/PM10, CO2, TVOC and Temperature & humidity data, single or combined measurement selection

• A special correction algorithm inside to ensure the TVOC measurements not be affected as environmental change

• Modbus RS485 or WIFI interface, RJ45 optional

• 3-color lights indicates the three ranges of main measurement

• Optional OLED display IAQ measurements n

• Wall mounting with 24VAC/VDC power supply n

• Used in all old and new buildings n

• Provides carbon monoxide and ozone detectors of TSP series for more gases detection n

• Over 15 years’application experience of IAQ products in global market

TSP-18 Indoor Air Quality Detector Applications:

• Schools , hotels, offices and other public places

• Smart home systems

• Residential projects

• Air quality monitoring in other public places

• All ventilation systems

TSP-18 Indoor Air Quality Detector Specifications:

General Data
Detection Parameter	PM2.5/PM10；CO2；TVOC；Temperature &Humidity Single or multiple
Output	RS485 (Modbus RTU) WIFI @2.4 GHz 802.11b/g/n RJ45 (Ethernet TCP) optional
Operating Environment	Temperature：-20~60℃ Humidity︰0~99%RH
Storage condition	-5℃~50℃ Humidity︰0~70%RH (No condensation)
Power supply	24VAC±10%, or 18~24VDC
Overall Dimension	94mm(L)×116.5mm(W)×36mm(H)
Material of Shell & IP Level	PC/ABS fire-proof material / IP30
Installation	Concealed installation：65mm×65mm wire box Surface mounted: provide a mounting bracket
PM2.5/PM10 Data
Sensor	Laser particle sensor, Light scattering method
Measuring Range	PM2.5：0~500μg∕㎥ PM10：0~500μg∕㎥
Output Resolution	1μg∕㎥
Zero Point Stability	±5μg∕㎥
Accuracy	<±15%
CO₂ Data
Sensor	Non-Dispersive Infrared Detector (NDIR)
Measuring Range	400～2,000ppm
Output Resolution	1ppm
Accuracy	±75ppm or 10% of reading
TVOC Data
Sensor	TVOC module
Measuring Range	0~ 4.0mg∕㎥
Output Resolution	0.001mg∕㎥
Accuracy	≤±0.05mg/㎥+15% of the reading
Temperature and Humidity Data
Sensor	High precision digital integrated temperature and humidity sensor
Measuring Range	Temperature︰-20℃~60℃ / Humidity︰0~99%RH
Output Resolution	Temperature︰0.01℃ / Humidity︰0.01%RH
Accuracy	Temperature︰<±0.5℃@25℃Humidity:<±3.0%RH （20%~80%RH）

TSP-18 Indoor Air Quality Detector Models Guide:

Model	PM2.5	Temp. &RH	CO2	TVOC	Interface
TSP-1811C	●	●			RS485 （Modbus RTU）
TSP-1814C			●
TSP-1813C	●	●	●
TSP-1816C		●	●
TSP-1818C	●	●	●	●
TSP-1821C	●	●			WIFI @2.4 GHz 802.11b/g/n
TSP-1824C			●
TSP-1823C	●	●	●
TSP-1826C		●	●
TSP-1828C	●	●	●	●
-SL after above items	OLED display screen