Product Details
Product Description
Product Description
1.Features
Thermal conductivity measurement principle
Adopt Swiss Sensirion’s STC31 high-concentration CO2 sensor,high precision and fast response
Track Carbon Dioxide(0-100vol%/0-25vol%)
Track Temperature (-20°C to 60°C)
Track Humidity (0 - 90%RH）
Track Pressure (750-1050mbar)
Battery operated,and battery can be replaced by user,place it anywhere
LoRa Wireless transmission distance is more than 5KM in open field(No obstacles)
Monitor every 10 mins default,5mins-240mins set by user
Free software
One gateway can work with more than 100pcs sensors.
LED light on when taking readings
Requires 1pc ER14505 3.6V (Li -SOCI2) battery (included)
2.Data Protocol
Example：GW_ID:12345,TYPE:CO2,ID:1,STAT:11000000,CO2: 0.25%, T:14.5℃,H:36.3%, ST:5M,
V:3.66v,SN:2,RSSI:-79dBm,E:160.2020,N:110.2020,Time:2018-2-4 14:20:39
Explanation：
GID: Gateway ID （12345）
| TYPE: CO2
| ID: sensor address（1）
|
STAT: Sensor State
BIT7=1 Trigger and report; BIT6= 0Channel,1Channel; BIT5=1Repeater; BIT4=1 data null;
BIT3= Reserve; BIT2=1searching network BIT1=0，Low speed，1 high speed; BIT0=1Start
|
CO2 content:0.25%
| T:Environmental Temperature 14.5℃
|
H: Environmental humidity 36.3%
| ST: Acquisition time interval 5minutes
| V: Battery voltage 3.66V
|
SN: Serial Number 2
| RSSI: wireless signal strength-79dBm
|
East Longitude E: 160.2020, Northern Latitude N:110.2020
| Time: 2018-2-4 14:20:39
|
3.Technical Parameters
4.Various Gateway for choosing
5.Free Software/cloud server for remote data monitoring
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