Products

what we do

LMS01-NB -- NB-IoT Leaf Moisture Sensor

The Dragino LMS01-NB is a NB-IoT Leaf Moisture Sensor for IoT of Agriculture. It is designed to measure the leaf moisture and temperature, so to send to the platform to analyze the leaf status such as : watering, moisturizing, dew, frozen. The probe is IP67 waterproof.

LMS01-NB detects leaf's moisture and temperature use FDR method, it senses the dielectric constant cause by liquid over the leaf surface, and cover the value to leaf moisture. The probe is design in a leaf shape to best simulate the real leaf characterizes. The probe has as density as 15 leaf vein lines per centimeter which make it can senses small drop and more accuracy.

LMS01-NB supports different uplink methods including MQTT, MQTTs, UDP & TCP for different application requirement, and support uplinks to various IoT Servers.

LMS01-NB supports BLE configure and OTA update which make user easy to use.

LMS01-NB is powered by 8500mAh Li-SOCI2 battery, it is designed for long-term use up to several years.

LMS01-NB has optional built-in SIM card and default IoT server connection version. Which makes it works with simple configuration.

Features: 

  • NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
  • Ultra-low power consumption
  • Monitor Leaf moisture
  • Monitor Leaf temperature
  • Multiply Sampling and one uplink
  • Support Bluetooth v5.1 remote configure and update firmware
  • Uplink on periodically
  • Downlink to change configure
  • IP66 Waterproof Enclosure
  • IP67 rate for the Sensor Probe
  • 8500mAh Battery for long term use
  • Nano SIM card slot for NB-IoT SIM 

Applications: 

  • Smart Agriculture 

Specification:

Common DC Characteristics:

  • Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~ 3.6v
  • Operating Temperature: -40 ~ 85°C

Leaf Moisture: percentage of water drop over total leaf surface

  • Range 0-100%
  • Resolution: 0.1%
  • Accuracy: ±3%(0-50%);±6%(>50%)
  • IP67 Protection
  • Length: 3.5 meters

Leaf Temperature:

  • Range -50℃~80℃
  • Resolution: 0.1℃
  • Accuracy: <±0.5℃(-10℃~70℃),<±1.0℃ (others)
  • IP67 Protection
  • Length: 3.5 meters 

NB-IoT Spec: 

NB-IoT Module: BC660K-GL 

Support Bands: 

  • B1 @H-FDD: 2100MHz
  • B2 @H-FDD: 1900MHz
  • B3 @H-FDD: 1800MHz
  • B4 @H-FDD: 2100MHz
  • B5 @H-FDD: 860MHz
  • B8 @H-FDD: 900MHz
  • B12 @H-FDD: 720MHz
  • B13 @H-FDD: 740MHz
  • B17 @H-FDD: 730MHz
  • B18 @H-FDD: 870MHz
  • B19 @H-FDD: 870MHz
  • B20 @H-FDD: 790MHz
  • B25 @H-FDD: 1900MHz
  • B28 @H-FDD: 750MHz
  • B66 @H-FDD: 2000MHz
  • B70 @H-FDD: 2000MHz
  • B85 @H-FDD: 700MHz

Battery:

  • Li/SOCI2 un-chargeable battery
  • Capacity: 8500mAh
  • Self-Discharge: <1% / Year @ 25°C
  • Max continuously current: 130mA
  • Max boost current: 2A, 1 second

Power Consumption: 

  • STOP Mode: 10uA @ 3.3v
  • Max transmit power:   This email address is being protected from spambots. You need JavaScript enabled to view it.  

Package Includes: 

  • LMS01-NB NB-IoT Leaf Moisture Sensor x 1
  • External antenna x 1 

Dimension and weight:

  • Device Size: 195 * 125 * 55 mm
  • Device Weight: 420 g

Part Number: LMS01-NB-XX

XX: 

  • GE: General version ( Exclude SIM card)
  • 1D: with 1NCE* 10 years 500MB SIM card and Pre-configure to DataCake server

1NCE SIM Card NB-IoT network coverage: Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Latvia, Malta, Netherlands, Norway, Puerto Rico, Russia, Slovak , Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan, USA, US Virgin Islands 

Last modified on 18 October 2023
Copyright ©2010-2023
Open IoT Solution Limited.
Shenzhen  Dragino technology development co.LTD
Dragino Technology Co., LTD.
All rights reserved