Ursalink EM500-CO2, Руководство пользователя

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EM500-CO
2
User Guide
22
Appendix
Default LoRaWAN Parameters
DevEUI
2 nd to 11 th digits of SN
e.g. SN = 61 26 A1 01 84 96 00 41
Then Device EUI = 24E124126A101849
AppEUI
24E124C0002A0001
Appport 0x55
NetID 0x010203
DevAddr
The 5 th to 12 th digits of SN
e.g. SN = 61 26 A1 01 84 96 00 41
Then DevAddr = A1018496
AppKey 5572404C696E6B4C6F52613230313823
NwkSKey 5572404C696E6B4C6F52613230313823
AppSKey 5572404C696E6B4C6F52613230313823
Default Uplink Channels
Model Channel Plan Channel Settings/MHz
EM500-CO
2
-433 EU433 433.175, 433.375, 433.575
EM500-CO
2
-470 CN470
470.3~489.3
(All 95 channels)
EM500-CO
2
-868 EU868 868.1, 868.3, 868.5
EM500-CO
2
-915 AU915
915.2~927.1
(All 72 channels)
Carbon Dioxide Levels and Guidelines
CO
2
Level Description
400ppm Normal outdoor air level.
400-1000ppm Typical level indoors with good ventilation.
1000-2000ppm Poor air quality - requires ventilation.
≥ 2000ppm
Headaches, sleepiness and stagnant, stale, stuffy air.
Poor concentration, loss of attention, increased heart
rate and slight nausea may also be present.
5000ppm
Workplace exposure limit (as 8-hour TWA) in most
jurisdictions.
>40000ppm
Exposure may lead to serious oxygen deprivation
resulting in permanent brain damage, coma, even death.
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