Model NO.
RK210
Type
SemiConductor Gas Sensor
Output Signal Type
Digital Type
Material
Plastic
IP Rating
IP68
Sensitivity
High
Certification
CE FCC RoHS
Customized
Customized
Output Data
RS485 or WiFi or Lorawan
Supply Voltage
DC 7-24V
Maximum Power Consumption
8mA
Price
Low Price
Quality
High Quality
Service Life
5 Years (in Air)
Trademark
Rainbow
Transport Package
Standard
Specification
117*86*41
Origin
China
HS Code
9026801000
1. Product overview
Air temperature and humidity, infrared CO2, dust concentration (PM2.5/PM10), TVOC, CH2O, O3 transmitters are equipped with MEMS special modules to measure air temperature and humidity; at the same time, CO2 sensor data can also be accurately measured based on NDIR principle; PM2. 5/PM10 module provides laser light source and photoelectric receiver. The laser irradiates the airborne particles to generate scattering, and at the same time receives the scattered light at a certain angle, and obtains the curve of the scattered light intensity with time. ) and weight (ug/L), output PM1.0, PM2.5, PM10 three different ranges of particulate matter volume concentration or mass concentration data through serial port; formaldehyde probe is fuel cell type, 2-electrode measurement method, very low power consumption , Good linearity, strong anti-interference ability, can accurately measure PPM level formaldehyde concentration. The O3 probe adopts the principle of electrochemical measurement, with extremely low power consumption, good linearity, high sensitivity and stability, and can accurately measure the PPM level O3 concentration. TVOC adopts imported semiconductor measuring probes, which can measure gas concentrations above 0.01PPM, especially for formaldehyde, benzene, toluene and other volatile gases that have a greater impact on the human body, and can be used for qualitative measurement of air quality.LoRaWAN wireless communication technology star-shaped network, taking into account the design of communication distance, anti-interference, low power consumption, etc., to ensure that the communication distance is longer and the penetration ability is stronger (5~12 floors, 2~6KM field barrier-free communication distance), Compatible with the standard LoraWAN protocol, the networking is flexible and convenient, and it is more suitable for obstacles or indoor applications. It can be widely used in agricultural greenhouses, nursery flowers, smart farming, smart homes, smart commercial buildings, smart transportation and other environmental monitoring fields of the Internet of Things.Applicable places: indoor, car, warehouse, factory, environmental protection.
All indicators, shells and communication methods can be customized.
2. Technical Specifications
2. Technical Specifications
| Air temperature and humidity parameters | formaldehyde | TVOC |
| 1.CH2O measurement principle: Electrochemical CH2O detection method: online monitoring, diffusion type 2.CH2O measurement range: 0~2PPM
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| CO2 | PM2.5/10 | O3 |
| Measurement method: NDIR infrared measurement CO2 measurement range: 0~5000PPM CO2 measurement accuracy: ±4% CO2 resolution: 1PPM CO2 measurement repeatability: ±1% Warm-up time: 180 seconds Response time: 60 seconds Temperature Compensation: Available | PM2.5/PM10 measurement principle: laser scattering method PM2.5/PM10 measuring diameter: 0.3~1, 1~2.5, 2.5~10um PM2.5 measurement range: 0~999ug/m3 (mass concentration) optional 0~1999ug/m3 PM10 measurement range: 0~999ug/m3 (mass concentration) optional 0~1999ug/m3 Volume particle concentration: PCS/0.1L (how many particles per 0.1L) Minimum particle diameter: 0.3um Accuracy: <±10% Resolution: 1ug/m3 Repeatability: <10% Output signal: Instantaneous PM1.0, PM2.5, PM10 concentration Measurement stabilization time: 5 seconds Response time: <10 seconds | O3 measurement principle: Electrochemical O3 detection method: online monitoring, diffusion type O3 measurement range: 0~2.35PPM or 0-5mg/m3 O3 resolution: 0.010mg/m³ O3 probe life: 3 years (in air) |
Rainbow Technology is a global supplier of smart sensors and IoT monitoring solutions.
The company was established in 2015, registered in Jinan, Shandong, and has a research and development center in New York, USA. Is a trustworthy innovative technology company.
The company's products include memory sensors, sensor modules, IoT transmitters (air quality transmitters and agriculture and animal husbandry transmitters). Rainbow Technology integrates R&D, production and sales, and has established a complete Internet of Things industry chain, closely combining sensors, smart terminals and communication technologies, and constantly emerging new values in production and life.
