Environmental Monitoring Transmitter of Tvoc, CO2, O3

China Environmental Monitoring Transmitter of Tvoc, CO2, O3, Find details about China Indoor Air Quality Monitor, CO2 Air Quality Monitor from Environmental Monitoring Transmitter of Tvoc, CO2, O3

Model NO.
RK209D
Sensitivity
High
Certification
CE
Customized
Customized
Product Name
Environmental Monitoring Transmitter
Trademark
Rainbow
Transport Package
Standard
Origin
China
Model NO.
RK209D
Sensitivity
High
Certification
CE
Customized
Customized
Product Name
Environmental Monitoring Transmitter
Trademark
Rainbow
Transport Package
Standard
Origin
China
LCD 9-in-1 Environmental Monitoring Transmitter User Manual (WIFI type)


Environmental Monitoring Transmitter of Tvoc, CO2, O3

1. Product description
1.1
The product is a wall-mounted plastic shell with good air permeability. The circuit uses imported industrial-grade microprocessor chips, high-
precision temperature sensors, and environmental monitoring sensors. Ensure product reliability.
The output signal type is WIFI, which can be connected to the server port through local WIFI routing.
The communication protocol adopts TCPIP protocol.

1.2 Specifications

 
TypeMeasurement resolutionMeasuring rangeMeasurement accuracy
eCO2 400ppm~5000ppm ±100ppm
eCH2O1ug/m30ug~2000ug/m3±25%
TVOC1ug/m30ug~5000ug/m3±25%
PM2.51ug/m30ug/m3~1000ug/m3±10%
PM101ug/m30ug/m3~1000ug/m3±10%
Temperature0.01ºC-40ºC~100ºC±0.3ºC(25ºC)
Humidity0.04%0~100%±3%RH(25ºC)
Physical interfaceZH2.54  female socket
Working VoltageDC 5V
Working current200mA
Preheat time2 minutes (only CO2, CH2O and TVOC need to be preheated, other parameters will be displayed when power is on)
Working temperature0ºC~50ºC
Working humidity≤95%RH
ProtocolTCPIP protocol
Installation methodWall-mounted
Service life5years (in the air)
 
O3 parameters (optional)
The ozone sensor uses electrochemical principles to detect O3 in the air, which has good selectivity and stability. Built-in temperature sensor for temperature compensation

 
Ozone technical indicators
Detect gasozone
Interference gasChlorine, hydrogen peroxide, etc.
Preheat timeno heating
Response time≤60s
Recovery Time30s
Range0~5.000mg/m³
Resolution≤0.010mg/m³
Working temperature-20~50ºC
Working humidity15%RH-90%RH( No condensation)
Storage temperature0~40ºC
Service life3years(in the air)

CO sensor (optional)
 
CO technical indicators
Detect gasCO
Preheat time≤180s
Response time≤30s
Recovery Time60s
Range0~1000ppm
Resolution≤1ppm
Working temperature-20~60ºC
Working humidity15%RH-90%RH(No condensation)
Storage temperature0~25ºC
Service life5years(in the air)

Pressure sensor
Pressure sensor technical indicators
Detect air pressure 
Range95kpa~105kpa
Resolution± 0.1Kpa
Working temperature-40~85ºC
Working humidity0~50ºC
 

2.WIFI transmission parameters

Item

Instruction

Network standard

Wireless standard: IEEE 802.11b,IEEE 802.11g,IEEE 802.11n

Wireless

transmission rate

802.11b: up to 11Mbps

802.11b: up to 54Mbps

802.11b: up to HT20, MCS7

Frequency range

 2.412GHz-2.484GHz

Transmission power

11-18dbm

Communication interface

TTL level

Antenna

PCB antenna on board

Working temperature

-40°C~125°C

Through network configuration, you can only connect to local WiFi, set the specified server address, and transfer data through TCPIP protocol or MQTT protocol.

 

3. Shell size

Environmental Monitoring Transmitter of Tvoc, CO2, O3