Changes for page WQS-NB/NS -- NB-IoT Water Quality Sensor Transmitter User Manual

Last modified by kai on 2025/08/06 10:05

From 160.1 to 161.1 From 162.1 to 163.1

From version 161.1

edited by Karry Zhuang
on 2024/07/26 16:33

Change comment: There is no comment for this version

To version 162.1

edited by Karry Zhuang
on 2024/07/26 16:36

Change comment: There is no comment for this version

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@@ -85,7 +85,7 @@
  * Support multiply RS485 devices by flexible rules
  * Support Modbus protocol
  * Support Interrupt uplink
--* Supports connecting a UART sensors with 3.3V or 5V
++* Supports connecting a UART sensors with 3.3V or 5V or 12v
  * Support Bluetooth v5.1 and LoRaWAN remote configure
  * Support wireless OTA update firmware
  * AT Commands to change parameters
@@ -92,7 +92,6 @@
  * Uplink on periodically
  * Downlink to change configure
  * 8500mAh Li/SOCl2 Battery (RS485-LB)
--* Solar panel + 3000mAh Li-on battery (RS485-LS)
  == 1.4 Applications ==
@@ -535,76 +535,13 @@
  * Example 1: Downlink Payload: 070000     **~-~-->**   AT+5VT=0
  * Example 2: Downlink Payload: 0701F4      **~-~-->**  AT+5VT=500
--==   ==
--= 4.  Power consumption and battery =
++= 4.  Water Qualit Sensors =
--== 4.1  Total Power Consumption ==
++== 4.1  PH Sensor ==
--Dragino Weather Station serial products include the main process unit ( WQS-L B) and various sensors. The total power consumption equal total power of all above units. The power consumption for main process unit WQS-LB is 18ma @ 12v. and the power consumption of each sensor can be found on the Sensors chapter.
--
--
--== 4.2  Reduce power consumption ==
--
--
--The main process unit WQS-LB is set to LoRaWAN Class C by default. If user want to reduce the power consumption of this unit, user can set it to run in Class A. In Class A mode, WQS-LB will not be to get real-time downlink command from IoT Server.
--
--
--== 4.3  Battery ==
--
--
  (((
--All sensors are only power by external power source. If external power source is off. All sensor won't work.
--)))
--
--(((
--Main Process Unit WQS-LB is powered by both external power source and internal 1000mAh rechargeable battery. If external power source is off, WQS-LB still runs and can send periodically uplinks, but the sensors value will become invalid.  External power source can recharge the 1000mAh rechargeable battery.
--)))
--
--
--= 5.  Main Process Unit WQS-LB =
--
--== 5.1  Features ==
--
--
--* Wall Attachable.
--* LoRaWAN v1.0.3 Class A protocol.
--* RS485 / Modbus protocol
--* Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
--* AT Commands to change parameters
--* Remote configure parameters via LoRaWAN Downlink
--* Firmware upgradable via program port
--* Powered by external 12v battery
--* Back up rechargeable 1000mAh battery
--* IP Rating: IP65
--* Support default sensors or 3rd party RS485 sensors
--
--== 5.2  Power Consumption ==
--
--
--WQS-LB (without external sensor): Idle: 4mA, Transmit: max 40mA
--
--
--== 5.3  Storage & Operation Temperature ==
--
--
---20°C to +60°C
--
--
--== 5.4  Pin Mapping ==
--
--
--[[image:image-20240715175759-2.png]]
--
--
--
--= 6.  Water Qualit Sensors =
--
--== 6.1  PH Sensor ==
--
--
--(((
  PH01 is a device for measuring the pH value (hydrogen ion concentration index, acidity and alkalinity) of a solution.
  It adopts an integrated design, is lighter and simpler in structure, and is more convenient to use. The waterproof grade is IP68.
@@ -615,7 +615,7 @@
  )))
--=== 6.1.1  Feature ===
++=== 4.1.1  Feature ===
  * pH measurement range 0~~14pH, resolution 0.01pH.
@@ -623,7 +623,7 @@
  * The reference adopts a double salt bridge design, which has stronger anti-pollution ability and waterproof grade IP68.
  * The equipment adopts a wide voltage power supply DC 7~~30V.
--=== 6.1.2  Specification ===
++=== 4.1.2  Specification ===
  * Power supply: DC7~~30V
@@ -636,13 +636,13 @@
  * Waterproof grade: IP68
  * Pressure resistance: 0.6MPa
--=== 6.1.3  Dimension ===
++=== 4.1.3  Dimension ===
   [[image:image-20240715181651-3.png||height="223" width="562"]]
--=== 6.1.4  Installation Notice ===
++=== 4.1.4  Installation Notice ===
  (((
@@ -687,7 +687,7 @@
  First rinse the electrode with distilled water, then rinse it with the water sample, then immerse the electrode in the sample, carefully shake the test cup or stir it to accelerate the electrode balance, let it stand, and record the pH value when the reading is stable.
--=== 6.1.5 Maintenance ===
++=== 4.1.5 Maintenance ===
  * The equipment itself generally does not require daily maintenance. When an obvious fault occurs, please do not open it and repair it yourself. Contact us as soon as possible!
@@ -702,7 +702,7 @@
  The equipment should be calibrated before each use. For long-term use, it is recommended to calibrate once every 3 months. The calibration frequency should be adjusted appropriately according to different application conditions (degree of dirt in the application, deposition of chemical substances, etc.). After aging, the electrodes should be replaced in time.
  )))
--=== 6.1.6 Calibration ===
++=== 4.1.6 Calibration ===
  This device uses three-point calibration, and three known PH standard solutions need to be prepared.
@@ -720,7 +720,7 @@
--== 6.2  EC Sensor ==
++== 4.2  EC Sensor ==
  EC K1/K10 is a device for measuring the conductivity of solutions. EC K1/K10 adopts an integrated design, which is lighter and simpler in structure and more convenient to use.
@@ -731,7 +731,7 @@
  )))
--=== 6.2.1  Feature ===
++=== 4.2.1  Feature ===
  *  Conductivity measurement range is 0-2000us/cm; 10~~20000us/cm.
@@ -742,7 +742,7 @@
  * ModBus communication address can be set and baud rate can be modified.
  * The device adopts wide voltage power supply, DC 7~~30V is available.
--=== 6.2.2  Specification ===
++=== 4.2.2  Specification ===
  * Power supply: DC7~~30V
@@ -754,13 +754,13 @@
  * Waterproof grade: IP68
  * Pressure resistance: 0.6MPa
--=== 6.2.3  Dimension ===
++=== 4.2.3  Dimension ===
  [[image:image-20240715181651-3.png||height="223" width="562"]]
--=== 6.2.4  Installation Notice ===
++=== 4.2.4  Installation Notice ===
  Selection of matching electrode constant
@@ -804,7 +804,7 @@
  [[image:image-20240716105318-5.png||height="330" width="594"]]
--=== 6.2.5 Maintenance ===
++=== 4.2.5 Maintenance ===
  * The equipment itself generally does not require daily maintenance. When an obvious fault occurs, please do not open it and repair it yourself, and contact us as soon as possible.
@@ -812,7 +812,7 @@
  * Cleaning of conductivity electrodes: Organic stains on the electrode can be cleaned with warm water containing detergent, or with alcohol. Calcium and magnesium precipitates are best cleaned with 10% citric acid. The electrode plate or pole can only be cleaned by chemical methods or by shaking in water. Wiping the electrode plate will damage the coating (platinum black) on the electrode surface.
  * The equipment should be calibrated before each use. It is recommended to calibrate it every 3 months for long-term use. The calibration frequency should be adjusted appropriately according to different application conditions (degree of dirt in the application, deposition of chemical substances, etc.).
--=== 6.2.6 Calibration ===
++=== 4.2.6 Calibration ===
  This device uses one-point calibration, and you need to prepare a known E standard solution. When the mileage K=1, 1~~2000 uses 1413uS/cm standard solution, and when the mileage K=10, 10~~20000 uses 12.88mS/cm standard solution.
@@ -828,7 +828,7 @@
  (% style="color:#4472c4" %)**"AT+CALEC=10" downlink:0xFD 10**
--== 6.3  ORP Sensor ~-~- ==
++== 4.3  ORP Sensor ~-~- ==
  (((
@@ -838,7 +838,7 @@
  )))
--=== 6.3.1  Feature ===
++=== 4.3.1  Feature ===
  * ORP measurement range -1999~~1999mV, resolution 1mV.
@@ -848,7 +848,7 @@
  * ModBus communication address can be set and baud rate can be modified.
  * The equipment adopts wide voltage power supply, DC 7~~30V
--=== 6.3.2  Specification ===
++=== 4.3.2  Specification ===
  * Measuring range: -1999~~1999mV
@@ -860,13 +860,13 @@
  * Waterproof grade: IP68
  * Pressure resistance: 0.6MP
--=== 6.3.3  Dimension ===
++=== 4.3.3  Dimension ===
  [[image:image-20240715181651-3.png||height="223" width="562"]]
--=== 6.3.4  Installation Notice ===
++=== 4.3.4  Installation Notice ===
  (((
@@ -900,7 +900,7 @@
  [[image:image-20240715182122-6.png||height="291" width="408"]]
--=== 6.3.5  Maintenance ===
++=== 4.3.5  Maintenance ===
  (1) The equipment itself generally does not require daily maintenance. When an obvious fault occurs, please do not open it and repair it yourself, and contact us as soon as possible.
@@ -914,7 +914,7 @@
  (9) The equipment should be calibrated before each use. It is recommended to calibrate once every 3 months for long-term use. The calibration frequency should be adjusted appropriately according to different application conditions (degree of dirt in the application, deposition of chemical substances, etc.). After aging, the electrodes should be replaced in time.
--=== 6.3.6 Calibration ===
++=== 4.3.6 Calibration ===
  OPR01 uses two-point calibration. You need to prepare two known ORP standard solutions.
@@ -928,7 +928,7 @@
  (% style="color:#4472c4" %)**"AT+CALORP=256" downlink:0xFD 01 00**
--== 6.4  dissolved oxygen Sensor ==
++== 4.4  dissolved oxygen Sensor ==
  (((
@@ -946,7 +946,7 @@
  )))
--=== 6.4.1  Feature ===
++=== 4.4.1  Feature ===
  * Small size, low power consumption, easy to carry.
@@ -955,7 +955,7 @@
  * Up to four isolations, can resist complex interference conditions on site, waterproof level IP68.
  * The electrode uses high-quality low-noise cable, which can make the signal output length reach more than 20 meters.
--=== 6.4.2  Specification ===
++=== 4.4.2  Specification ===
  * Measuring range: 0-20mg/L, 0-50℃
@@ -968,12 +968,12 @@
  * Working environment: temperature 0-60℃; humidity <95%RH
  * Power consumption: ≤0.5W
--=== 6.4.3  Dimension ===
++=== 4.4.3  Dimension ===
  [[image:image-20240717105043-2.png||height="232" width="515"]]
--=== 6.4.4  Instructions for use and maintenance ===
++=== 4.4.4  Instructions for use and maintenance ===
  *  Sampling: Take representative water samples according to the sampling requirements.
@@ -986,7 +986,7 @@
  If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently.
--=== 6.4.5  Precautions ===
++=== 4.4.5  Precautions ===
  * To ensure that the electrode measures correctly on the pipeline, avoid bubbles between the measuring cells that may cause data inaccuracy.
@@ -995,7 +995,7 @@
  * Do not arbitrarily change the components or wires that have been welded at the factory when using the product.
  * The sensor is a precision device. When using it, please do not disassemble it by yourself or contact the sensor surface with sharp objects or corrosive liquids to avoid damaging the product.
--== 6.5  turbidity Sensor ==
++== 4.5  turbidity Sensor ==
  (((
@@ -1009,7 +1009,7 @@
  )))
--=== 6.5.1  Feature ===
++=== 4.5.1  Feature ===
  * RS485 Temperature, Humidity, Illuminance, Pressure sensor
@@ -1020,7 +1020,7 @@
  * Up to four isolations can resist complex interference conditions on site, and the waterproof level is IP68.
  * The electrode uses high-quality low-noise cable, which can make the signal output length reach more than 20 meters
--=== 6.5.2  Specification ===
++=== 4.5.2  Specification ===
  * Measuring range: 0.1～1000.0NTU
@@ -1033,19 +1033,19 @@
  * Working environment: temperature 0～60℃; humidity ≤95%RH
  * Power consumption: ≤0.5W
--=== 6.5.3  Dimension ===
++=== 4.5.3  Dimension ===
  [[image:image-20240717112849-3.png||height="285" width="582"]]
--=== 6.5.4  Instructions for use and maintenance ===
++=== 4.5.4  Instructions for use and maintenance ===
  *  It can be directly put into water without adding a protective tube, ensuring the long-term stability, reliability and accuracy of the sensor.
  * If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently.
--=== 6.5.5 Calibration ===
++=== 4.5.5 Calibration ===
  For turbidity calibration, you only need to prepare a solution. You can choose 0NTU, 200NTU, 400NTU, 600NTU, 800NTU, 1000NTU, and then enter the corresponding calibration command.
@@ -1064,7 +1064,7 @@
--=== 6.5.6  Precautions ===
++=== 4.5.6  Precautions ===
  * To ensure that the electrode measures correctly on the pipeline, avoid bubbles between the measuring cells that may cause data inaccuracy.
  *  Please check whether the packaging is intact and whether the product model is consistent with the selected model.
@@ -1073,13 +1073,13 @@
  *  The sensor is a precision device. When using it, please do not disassemble it by yourself or contact the sensor surface with sharp objects or corrosive liquids to avoid damaging the product.
  * Do not power on while connect the cables. Double check the wiring before power on
--= 7.  FAQ =
++= 5.  FAQ =
--= 8.  Order Info =
++= 6.  Order Info =
--== 8.1  Main Process Unit ==
++== 6.1  Main Process Unit ==
  Part Number: (% style="color:blue" %)**WQS-LB-XX**
@@ -1095,7 +1095,7 @@
  * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
--== 8.2  Sensors ==
++== 6.2  Sensors ==
  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
@@ -1107,7 +1107,7 @@
  |(% style="width:462px" %)Dissolved Oxygen Sensor|(% style="width:120px" %)DR-DO1
  |(% style="width:462px" %)Turbidity Sensor|(% style="width:120px" %)DR-TS1
--= 9.  Support =
++= 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.