The PS-LS-I sensors are powered by solar power + li-on battery with an Immersion Installation Type Air Water Pressure sensor which can measure Air, Water pressure, and liquid level and upload the sensor data via wireless to the LoRaWAN IoT server.
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The PS-LS-I series sensors are powered by solar-powered + li-on battery, it is designed for long-term use for up to 5 years. include an Immersion Type Type Pressure Sensor
The PS-LS-I can measure Air, Water pressure, and liquid levels and upload the sensor data via wireless to the LoRaWAN IoT server.
The LoRa wireless technology used in PS-LS-I allows the device to send data and reach extremely long ranges at low data rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
PS-LS-I supports BLE configure and wireless OTA update which make users easy to use.
Each PS-LS-I is pre-loaded with a set of unique keys for LoRaWAN registrations, register these keys to the local LoRaWAN server and it will auto-connect after power on.
LoRaWAN 1.0.3 Class A
Ultra-low power consumption
Measure air/gas or water pressure
Different pressure ranges are available
Thread Installation Type or Immersion Type
Monitor Battery Level
Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Support Bluetooth v5.1 and LoRaWAN remote configure
Support wireless OTA update firmware
Uplink on periodically
Downlink to change configure
Solar panel + 3000mAh Li-on battery (PS-LS)
MCU: 48Mhz ARM
Flash: 256KB
RAM: 64KB
Supply Voltage: Built-in Battery, 2.5v ~ 3.6v
Operating Temperature: -40 ~ 85°C
Frequency Range, Band 1 (HF): 862 ~ 1020 Mhz
Max +22 dBm constant RF output vs.
RX sensitivity: down to -139 dBm.
Excellent blocking immunity
Range: 0 ~ 20mA
Accuracy: 0.02mA
Resolution: 0.001mA
Range: 0 ~ 30v
Accuracy: 0.02v
Resolution: 0.001v
Solar panel + 3000mAh Li-on battery
Capacity: 3000mAh
Sleep Mode: 5uA @ 3.3v
LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
Immersion Type, Probe IP Level: IP68
Measuring Range: The measuring range can be customized, up to 100m.
Accuracy: 0.2% F.S
Long-Term Stability: ±0.2% F.S / Year
Storage temperature: -30℃~80℃
Operating temperature: 0℃~50℃
Material: 316 stainless steels
Liquid & Water Pressure / Level Detect.
Ixx: immersion Version -xx meter cable
Pls Leave a message or send a note to sales@odlstore.com with the cable length which is out of the options.
YY: The default frequency band
AS923: LoRaWAN AS923 band
AU915: LoRaWAN AU915 band
EU433: LoRaWAN EU433 band
EU868: LoRaWAN EU868 band
KR920: LoRaWAN KR920 band
US915: LoRaWAN US915 band
IN865: LoRaWAN IN865 band
CN470: LoRaWAN CN470 band
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The PS-LS-I sensors are powered by solar power + li-on battery with an Immersion Installation Type Air Water Pressure sensor which can measure Air, Water pressure, and liquid level and upload the sensor data via wireless to the LoRaWAN IoT server.
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