Model NO.
RK-3001-CTH
Type
Electrochemical Gas Sensor
Output Signal Type
Digital Type
Material
Plastic
IP Rating
IP68
Sensitivity
High
Certification
CE FCC RoHS
Customized
Customized
Co Measurement Range
0-1000ppm
Measurement Method
Electrochemical Sensors
Power Supply
Built-in Lithium Battery or 12V DC
Working Frequency
Cn470/EU868/As923 etc.
Transmission Distance
1000 Meters (Default)
Trademark
Rainbow
Transport Package
Standard
Specification
110*85*44mm
Origin
China
HS Code
9026801000
Chapter 1 Product Introduction
1.1 Product overviewOur self-developed LoRaWAN carbon dioxide three-in-one device has the characteristics of small size and integration. It is convenient to transport, carry and install, and can be adjusted dynamically at any time. The appearance of the equipment, working conditions, safety requirements, functional requirements and communication requirements can all be adapted to different measurement environments.
The device measures data in real time and uses wireless networks for transmission. The product network transmission adopts a stable and reliable operator network with mature technology, stable transmission, strong signal and wide coverage. At the same time, the device supports timing data collection and active upload to the server platform.
1.2 LoRaWAN features
- Transmission distance: up to 1km in towns, up to 3km in open suburbs
- Working frequency: ISM frequency band including 433, 868, 915 MHZ, etc.
- Modulation method: based on spread spectrum technology, a variant of linear modulation spread spectrum (CSS), with forward error correction (FEC) capability, proprietary patented technology of semtech
- Transmission rate: hundreds to tens of Kbps, the lower the rate, the longer the transmission distance.
- Low cost, wide coverage, low power consumption, long life.
- Consistent, stable and reliable.
- Long transmission distance, strong signal, flexibility in deployment services.
- Battery life and long service life.
- A physical layer modulation technology, which can be used in different protocols.
- Good security and confidentiality.
1.4 Product parameters
| CO2 measurement range | 0-1000ppm |
| measurement method | Electrochemical sensors |
| CO2 accuracy | <±3% of reading (25ºC) |
| Response time (T90, seconds) | Less than 30 seconds |
| Long-term temperature stability | ≤0.1ºC/year |
| Long-term humidity stability | ≤1%year |
| temperature range | -40ºC-80ºC (can be customized) |
| Humidity range | 0-100%RH |
| Temperature resolution | 0.1ºC |
| Humidity resolution | 0.1%RH |
| serial number | Probe type | Range | Resolution /Detectable lower limit | life |
| 1K | Domestic (default) | 1000ppm | 500ppb | >2 years |
| 2K | Domestic | 2000ppm | 500ppb | >2 years |
| 2KJ | Import Honeywell | 2000ppm | 10ppm | >2 years |
| parameter name | Parameter content |
| Power supply | Built-in lithium battery or 12V DC |
| Working frequency | CN470/EU868/AS923 etc. |
| Transmission distance | 1000 meters (default)/3km (theoretical limit) |
| Operating temperature | -20~50ºC |
| Working humidity | 0~95% (relative humidity), non-condensing |
| Dimensions | 110×85×44mm2 |
Jinan Rainbow Technology Co., Ltd. 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.
