Changes for page PS-LB/LS -- LoRaWAN Air Water Pressure Sensor User Manual

Last modified by Xiaoling on 2025/06/10 15:28

From 8.1 to 7.1 From 14.3 to 14.2

From version 14.2

edited by Xiaoling
on 2023/01/30 17:45

Change comment: There is no comment for this version

To version 8.1

edited by Xiaoling
on 2023/01/30 17:37

Change comment: Uploaded new attachment "1675071448299-229.png", version {1}

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@@ -1,4 +1,4 @@
--[[image:image-20230130161957-1.jpeg||height="493" width="493"]]           [[image:image-20230130162222-3.png||height="495" width="477"]]
++[[image:image-20230130161957-1.jpeg||height="493" width="493"]]           [[image:image-20230130162222-3.png||height="495" width="477"]]
@@ -21,30 +21,35 @@
--= 1. Introduction  =
++1. Introduction
++11. What is LoRaWAN Pressure Sensor
--== 1.1 What is LoRaWAN Pressure Sensor ==
--
--
  The Dragino PS-LB series sensors are **LoRaWAN Pressure Sensor** for Internet of Things solution. PS-LB can measure Air, Water pressure and liquid level and upload the sensor data via wireless to LoRaWAN IoT server.
++
  The PS-LB series sensors include **Thread Installation Type** and **Immersion Type**, it supports different pressure range which can be used for different measurement requirement.
++
  The LoRa wireless technology used in PS-LB allows 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-LB supports BLE configure and wireless OTA update which make user easy to use.
++
  PS-LB is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
++
  Each PS-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
--[[image:1675071321348-194.png]]
++[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
--== 1.2 Features ==
++
++*
++*1. Features
  * LoRaWAN 1.0.3 Class A
  * Ultra-low power consumption
  * Measure air / gas or water pressure
@@ -59,10 +59,9 @@
  * 8500mAh Battery for long term use
++1.
++11. Specification
--== 1.3 Specification ==
--
--
  **Micro Controller:**
  * MCU: 48Mhz ARM
@@ -81,6 +81,7 @@
  * RX sensitivity: down to -139 dBm.
  * Excellent blocking immunity
++
  **Current Input Measuring :**
  * Range: 0 ~~ 20mA
@@ -87,6 +87,7 @@
  * Accuracy: 0.02mA
  * Resolution: 0.001mA
++
  **Voltage Input Measuring:**
  * Range: 0 ~~ 30v
@@ -93,6 +93,7 @@
  * Accuracy: 0.02v
  * Resolution: 0.001v
++
  **Battery:**
  * Li/SOCI2 un-chargeable battery
@@ -101,6 +101,7 @@
  * Max continuously current: 130mA
  * Max boost current: 2A, 1 second
++
  **Power Consumption**
  * Sleep Mode: 5uA @ 3.3v
@@ -108,57 +108,56 @@
--== 1.4 Probe Types ==
++1.
++11. Probe Types
++111. Thread Installation Type
--=== 1.4.1 Thread Installation Type ===
++[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
--[[image:1675071448299-229.png]]
++* **Hersman Pressure Transmitter**
++* **Measuring Range: -0.1 ~~ 0 ~~ 60MPa, see order info.**
++* **Accuracy: 0.2% F.S**
++* **Long-Term Stability: 0.2% F.S ±0.05%**
++* **Overload 200% F.S**
++* **Zero Temperature Drift: 0.03% FS/℃(≤100Kpa), 0.02%FS/℃(＞100Kpa)**
++* **FS Temperature Drift: 0.003% FS/℃(≤100Kpa), 0.002%FS/℃(＞100Kpa)**
++* **Storage temperature: -30℃~~80℃**
++* **Operating temperature: -20℃~~60℃**
++* **Connector Type: Various Types, see order info**
--* Hersman Pressure Transmitter
--* Measuring Range: -0.1 ~~ 0 ~~ 60MPa, see order info.
--* Accuracy: 0.2% F.S
--* Long-Term Stability: 0.2% F.S ±0.05%
--* Overload 200% F.S
--* Zero Temperature Drift: 0.03% FS/℃(≤100Kpa), 0.02%FS/℃(＞100Kpa)
--* FS Temperature Drift: 0.003% FS/℃(≤100Kpa), 0.002%FS/℃(＞100Kpa)
--* Storage temperature: -30℃~~80℃
--* Operating temperature: -20℃~~60℃
--* Connector Type: Various Types, see order info
++1.
++11.
++111. Immersion Type
++[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
--=== 1.4.2 Immersion Type ===
++* **Immersion Type, Probe IP Level: IP68**
++* **Measuring Range: Measure range can be customized, up to 100m.**
++* **Accuracy: 0.2% F.S**
++* **Long-Term Stability: ±0.2% F.S / Year**
++* **Overload 200% F.S**
++* **Zero Temperature Drift: ±2% F.S)**
++* **FS Temperature Drift: ±2% F.S**
++* **Storage temperature: -30℃~~80℃**
++* **Operating temperature: -40℃~~85℃**
++* **Material: 316 stainless steels**
--[[image:1675071521308-426.png]]
++1.
++11. Probe Dimension
--* Immersion Type, Probe IP Level: IP68
--* Measuring Range: Measure range can be customized, up to 100m.
--* Accuracy: 0.2% F.S
--* Long-Term Stability: ±0.2% F.S / Year
--* Overload 200% F.S
--* Zero Temperature Drift: ±2% F.S)
--* FS Temperature Drift: ±2% F.S
--* Storage temperature: -30℃~~80℃
--* Operating temperature: -40℃~~85℃
--* Material: 316 stainless steels
--== 1.5 Probe Dimension ==
++1.
++11. Application and Installation
++111. Thread Installation Type
--
--
--
--== 1.6 Application and Installation ==
--
--=== 1.6.1 Thread Installation Type ===
--
--
  **Application:**
  * Hydraulic Pressure
@@ -170,44 +170,54 @@
  * Liquid Pressure measuring
++
  Order the suitable thread size and install to measure the air / liquid pressure
--[[image:1675071670469-145.png]]
++[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
--=== 1.6.2 Immersion Type ===
++1.
++11.
++111. Immersion Type
  **Application:**
  Liquid & Water Pressure / Level detect.
--[[image:1675071725288-579.png]]
++[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
  The Immersion Type pressure sensor is shipped with the probe and device separately. When user got the device, below is the wiring to for connect the probe to the device.
--[[image:1675071736646-450.png]]
++[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
--[[image:1675071776102-240.png]]
++[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
--== 1.7 Sleep mode and working mode ==
--**Deep Sleep Mode: **Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
++1.
++11. Sleep mode and working mode
--**Working Mode:** In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
++**Deep Sleep Mode: Sensor doesn’t have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.**
--== 1.8 Button & LEDs ==
++**Working Mode: In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.**
--[[image:1675071855856-879.png]]
++
++1.
++11. Button & LEDs
++
++[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
++
++
++
  |**Behavior on ACT**|**Function**|**Action**
  |Pressing ACT between 1s < time < 3s|Send an uplink|(((
  If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, **blue led** will blink once.
@@ -226,7 +226,8 @@
--1.
++
++1.
 . Pin Mapping
  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
@@ -233,7 +233,7 @@
--1.
++1.
 . BLE connection
  PS-LB support BLE remote configure.
@@ -250,7 +250,7 @@
--1.
++1.
 . Mechanical
  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
@@ -268,7 +268,7 @@
  The PS-LB is configured as **LoRaWAN OTAA Class A** mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the PS-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
--1.
++1.
 . Quick guide to connect to LoRaWAN server (OTAA)
  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]]  as a LoRaWAN gateway in this example.
@@ -333,9 +333,10 @@
--1.
++1.
 . Uplink Payload
++
  Uplink payloads have two types:
  * Distance Value: Use FPORT=2
@@ -345,8 +345,8 @@
--1.
--11.
++1.
++11.
 . Device Status, FPORT=5
  Include device configure status. Once PS-LB Joined the network, it will uplink this message to the server.
@@ -359,6 +359,7 @@
  |**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
  |**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
++
  Example parse in TTNv3
  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
@@ -419,11 +419,12 @@
--1.
--11.
++1.
++11.
 . Sensor value, FPORT=2
++
  Uplink payload includes in total 9 bytes.
@@ -439,12 +439,13 @@
++
  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
--1.
--11.
++1.
++11.
 . Battery Info
  Check the battery voltage for PS-LB.
@@ -454,11 +454,11 @@
  Ex2: 0x0B49 = 2889mV
--1.
--11.
++1.
++11.
 . Probe Model
--PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe.
++PS-LB has different kind of probe, 0~~20mA represent the full scale of the measuring range. So a 15mA output means different meaning for different probe.
  For example.
@@ -467,13 +467,15 @@
  |PS-LB-I3|immersion type with 3 meters cable|0~~3 meters|1.5 meters pure water
  |PS-LB-I5|immersion type with 5 meters cable|0~~5 meters|2.5 meters pure water
++
  The probe model field provides the convenient for server to identical how it should parse the 0~~20mA sensor value and get the correct value.
--1.
--11.
++1.
++11.
 . 0~~20mA value (IDC_IN)
++
  The output value from Pressure Probe, use together with Probe Model to get the pressure value or water level.
@@ -482,10 +482,11 @@
 AE(H) = 10158 (D)/1000 = 10.158mA.
--1.
--11.
++1.
++11.
 . 0~~30V value ( pin VDC_IN)
++
  Measure the voltage value. The range is 0 to 30V.
@@ -494,11 +494,12 @@
 E(H) = 5006(D)/1000= 5.006V
--1.
--11.
++1.
++11.
 . IN1&IN2&INT pin
++
  IN1 and IN2 are used as digital input pins.
  **Example**:
@@ -526,8 +526,8 @@
--1.
--11.
++1.
++11.
 . Decode payload in The Things Network
  While using TTN network, you can add the payload format to decode the payload.
@@ -540,7 +540,7 @@
  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
--1.
++1.
 . Uplink Interval
  The PS-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
@@ -549,7 +549,7 @@
--1.
++1.
 . Show Data in DataCake IoT Server
  [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
@@ -610,7 +610,7 @@
--1.
++1.
 . Frequency Plans
  The PS-LB uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
@@ -621,7 +621,7 @@
--1.
++1.
 . Firmware Change Log
  **Firmware download link:**
@@ -659,7 +659,7 @@
  These commands only valid for PS-LB, as below:
--1.
++1.
 . Set Transmit Interval Time
  Feature: Change LoRaWAN End Node Transmit Interval.
@@ -680,6 +680,7 @@
  Set transmit interval to 60000ms = 60 seconds
  )))
++
  **Downlink Command: 0x01**
  Format: Command Code (0x01) followed by 3 bytes time value.
@@ -691,7 +691,8 @@
--1.
++
++1.
 . Set Interrupt Mode
  Feature, Set Interrupt mode for GPIO_EXIT.
@@ -715,6 +715,7 @@
 . (Trigger by rising edge)
  )))|OK
++
  **Downlink Command: 0x06**
  Format: Command Code (0x06) followed by 3 bytes.
@@ -724,7 +724,8 @@
  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
--1.
++
++1.
 . Set the output time
  Feature, Control the output 3V3 , 5V or 12V.
@@ -753,6 +753,7 @@
  )))
++
  **AT Command: AT+5VT**
  |**Command Example**|**Function**|**Response**
@@ -777,6 +777,7 @@
  )))
++
  **AT Command: AT+12VT**
  |**Command Example**|**Function**|**Response**
@@ -792,6 +792,7 @@
  )))
++
  **Downlink Command: 0x07**
  Format: Command Code (0x07) followed by 3 bytes.
@@ -805,7 +805,8 @@
  * Example 5: Downlink Payload: 070301F4  -> AT+12VT=500
  * Example 6: Downlink Payload: 07030000  -> AT+12VT=0
--1.
++
++1.
 . Set the Probe Model
  **AT Command: AT** **+PROBE**
@@ -828,6 +828,7 @@
  )))
++
  **Downlink Command: 0x08**
  Format: Command Code (0x08) followed by 2 bytes.
@@ -838,6 +838,7 @@
++
 . Battery & how to replace
 . Battery Type
@@ -854,7 +854,7 @@
  PS-LB:  2.45v ~~ 3.6v
--1.
++1.
 . Replace Battery
  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
@@ -863,9 +863,10 @@
--1.
++1.
 . Power Consumption Analyze
++
  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
@@ -895,6 +895,7 @@
  * [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
++
  |(((
  JST-XH-2P connector
  )))
@@ -903,15 +903,15 @@
--1.
--11.
++1.
++11.
 . Battery Note
  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
--1.
--11.
++1.
++11.
 . Replace the battery
  You can change the battery in the PS-LB.The type of battery is not limited as long as the output is between 3v to 3.6v.  On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
@@ -927,15 +927,17 @@
 . Remote Configure device
 . Connect via BLE
++
  Please see this instruction for how to configure via BLE:
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]]
--1.
++1.
 . AT Command Set
++
 . OTA firmware update
  Please see this link for how to do OTA firmware update.
@@ -952,7 +952,7 @@
  See: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
--1.
++1.
 . How to update firmware via UART port?
  See:
@@ -960,9 +960,10 @@
  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]
--1.
++1.
 . How to change the LoRa Frequency Bands/Region
++
  You can follow the instructions for [[how to upgrade image>>path:#3ygebqi]].
  When downloading the images, choose the required image file for download.
@@ -984,6 +984,7 @@
  * PS-LB LoRaWAN Pressure Sensor
++
  **Dimension and weight**:
  * Device Size: cm
@@ -994,6 +994,7 @@
++
 . Support
  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.

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Changes for page PS-LB/LS -- LoRaWAN Air Water Pressure Sensor User Manual

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