| Wireless Transmission |
| Technology |
LoRaWAN |
| Frequency |
LS200-PM25-868M
863–870 MHz
LS200-PM25-915M
902–928 MHz |
| TX Power |
LS200-PM25-868M
EU868 16dBm
IN865 20dBm (optional)
LS200-PM25-915M
US915 20dBm
AS923 16dBm (optional)
AU915 20dBm (optional)
KR920 14dBm (optional) |
| Rx Sensitivity |
-136dBm (LoRa, Spreading Factor = 12, Bitrate = 293bps)
-121dBm (FSK, Frequency Deviation = 5kHz, Bitrate = 1.2kbps) |
| Work Mode |
OTAA/ABP Class A |
| Data Interfaces |
| Power Supply |
8x 3.6V ER14505 AA battery in parallel (Battery not included) |
| Operating Voltage |
| Battery Life Time |
1.19 years
(25°C, 140-minute reports, TxPower=20dBm, SF10) |
| Standby Current |
250µA |
| Wake-up Current (Typical value) |
6.3mA |
| Low Battery Threshold |
6.8V |
| Physical Characteristics |
| Dimensions (L x W x H) |
117 x 114 x 82.6 mm |
| Weight |
285g |
| Sensor Measurement Info |
PM2.5 Particle Concentration Sensor
Particle Mass Concentration Effective Range: 0~500μg/m3
Particle Mass Concentration Resolution: 1μg/m3
perature Sensor
Measurement Range: -20°C to 55°C
Measurement Accuracy: ±1°C
Humidity Sensor
Measurement Range: 0% to 100% RH
Measurement Accuracy: ±4%RH |
| Ingress Protection |
IP30 |
| Operating Temperature |
-20°C to 55°C |
| Relative Humidity |
<90% RH (non condensing) |
| Storage Temperature |
-40°C ~ 85°C |
| Standards Conformance |
| Regulatory Compliance |
CE RED, FCC PART 15B |