Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/07/25 09:38

From 46.4 to 47.1 From 62.2 to 62.3

From version 47.1

edited by Xiaoling
on 2024/08/07 09:33

Change comment: There is no comment for this version

To version 62.2

edited by Karry Zhuang
on 2025/07/15 17:19

Change comment: There is no comment for this version

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- image-20241129142314-1.png

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Author

@@ -1,1 +1,1 @@
--XWiki.Xiaoling
++XWiki.karry

Content

@@ -1,10 +1,81 @@
  **Table of Contents:**
--{{toc/}}
++(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
++(((
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++(((
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++(((
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++(% class="wikitoc" %)
++* [[1. DR-ECK Water EC Probe>>doc:null||anchor="H1.DR-ECKWaterECProbe"]]
++** [[1.1 Specification:>>doc:null||anchor="H1.1Specification:"]]
++** [[1.2 Application for Different Range>>doc:null||anchor="H1.2ApplicationforDifferentRange"]]
++** [[1.3 Wiring>>doc:null||anchor="H1.3Wiring"]]
++** [[1.4 Mechinical Drawing>>doc:null||anchor="H1.4MechinicalDrawing"]]
++** [[1.5 Installation>>doc:null||anchor="H1.5Installation"]]
++** [[1.6 Maintenance>>doc:null||anchor="H1.6Maintenance"]]
++** [[1.7 RS485 Commands>>doc:null||anchor="H1.7RS485Commands"]]
++*** [[1.7.1 Query address>>doc:null||anchor="H1.7.1A0Queryaddress"]]
++*** [[1.7.2 Change address>>doc:null||anchor="H1.7.2Changeaddress"]]
++*** [[1.7.3 Modify intercept>>doc:null||anchor="H1.7.3A0Modifyintercept"]]
++*** [[1.7.4 Query data>>doc:null||anchor="H1.7.4A0Querydata"]]
++*** [[1.7.5 Calibration Method>>doc:null||anchor="H1.7.5CalibrationMethod"]]
++* [[2. DR-PH01 Water PH Sensor>>doc:null||anchor="H2.DR-PH01WaterPHSensor"]]
++** [[2.1 Specification>>doc:null||anchor="H2.1Specification"]]
++** [[2.2 Wiring>>doc:null||anchor="H2.2Wiring"]]
++** [[2.3 Mechinical Drawing>>doc:null||anchor="H2.3MechinicalDrawing"]]
++** [[2.4 Installation Notice>>doc:null||anchor="H2.4InstallationNotice"]]
++** [[2.5 Maintenance>>doc:null||anchor="H2.5Maintenance"]]
++** [[2.6 RS485 Commands>>doc:null||anchor="H2.6RS485Commands"]]
++*** [[2.6.1 Query address>>doc:null||anchor="H2.6.1Queryaddress"]]
++*** [[2.6.2 Change address>>doc:null||anchor="H2.6.2Changeaddress"]]
++*** [[2.6.3 Modify intercept>>doc:null||anchor="H2.6.3Modifyintercept"]]
++*** [[2.6.4 Query data>>doc:null||anchor="H2.6.4A0Querydata"]]
++*** [[2.6.5 Calibration Method>>doc:null||anchor="H2.6.5CalibrationMethod"]]
++* [[3. DR-ORP1 Water ORP Sensor>>doc:null||anchor="H3.DR-ORP1WaterORPSensor"]]
++** [[3.1 Specification>>doc:null||anchor="H3.1Specification"]]
++** [[3.2 Wiring>>doc:null||anchor="H3.2Wiring"]]
++** [[3.3 Mechinical Drawing>>doc:null||anchor="H3.3A0MechinicalDrawing"]]
++** [[3.4 Installation Notice>>doc:null||anchor="H3.4InstallationNotice"]]
++** [[3.5  Maintenance>>doc:null||anchor="H3.5Maintenance"]]
++** [[3.6 RS485 Commands>>doc:null||anchor="H3.6RS485Commands"]]
++*** [[3.6.1 Query address>>doc:null||anchor="H3.6.1Queryaddress"]]
++*** [[3.6.2 Change address>>doc:null||anchor="H3.6.2Changeaddress"]]
++*** [[3.6.3 Modify intercept>>doc:null||anchor="H3.6.3Modifyintercept"]]
++*** [[3.6.4 Query data>>doc:null||anchor="H3.6.4A0Querydata"]]
++*** [[3.6.5 Calibration Method>>doc:null||anchor="H3.6.5CalibrationMethod"]]
++* [[4. DR-DO1 Dissolved Oxygen Sensor>>doc:null||anchor="H4.DR-DO1DissolvedOxygenSensor"]]
++** [[4.1 Specification>>doc:null||anchor="H4.1Specification"]]
++** [[4.2 wiring>>doc:null||anchor="H4.2wiring"]]
++** [[4.3 Impedance requirements for current signals>>doc:null||anchor="H4.3A0Impedancerequirementsforcurrentsignals"]]
++** [[4.4 Mechinical Drawing>>doc:null||anchor="H4.4A0MechinicalDrawing"]]
++** [[4.5 Instructions for use and maintenance>>doc:null||anchor="H4.5Instructionsforuseandmaintenance"]]
++** [[4.6 RS485 Commands>>doc:null||anchor="H4.6RS485Commands"]]
++*** [[4.6.1 Query address>>doc:null||anchor="H4.6.1A0Queryaddress"]]
++*** [[4.6.2 Change address>>doc:null||anchor="H4.6.2Changeaddress"]]
++*** [[4.6.3 Query data>>doc:null||anchor="H4.6.3A0Querydata"]]
++* [[5. DR-TS1 Water Turbidity Sensor>>doc:null||anchor="H5.DR-TS1WaterTurbiditySensor"]]
++** [[5.1 Specification>>doc:null||anchor="H5.1Specification"]]
++** [[5.2 wiring>>doc:null||anchor="H5.2wiring"]]
++** [[5.3 Impedance requirements for current signals>>doc:null||anchor="H5.3A0Impedancerequirementsforcurrentsignals"]]
++** [[5.4 Mechinical Drawing>>doc:null||anchor="H5.4A0MechinicalDrawing"]]
++** [[5.5 Instructions for use and maintenance>>doc:null||anchor="H5.5Instructionsforuseandmaintenance"]]
++** [[5.6 RS485 Commands>>doc:null||anchor="H5.6RS485Commands"]]
++*** [[5.6.1 Query address>>doc:null||anchor="H5.6.1A0Queryaddress"]]
++*** [[5.6.2 Change address>>doc:null||anchor="H5.6.2A0Changeaddress"]]
++*** [[5.6.3 Query data>>doc:null||anchor="H5.6.3A0Querydata"]]
++* [[6.  Water Quality Sensor Datasheet>>doc:null||anchor="H6.A0WaterQualitySensorDatasheet"]]
++)))
++(% style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||height="15" role="presentation" title="Click and drag to move" width="15"]]
++)))
++
++
  = 1. DR-ECK Water EC Probe =
  == 1.1 Specification: ==
@@ -19,38 +19,40 @@
  * **EC Range & Resolution:**
  ** **ECK0.01** : 0.02 ~~ 20 μS/cm
  ** **ECK0.1**: 0.2 ~~ 200.0 μS/cm
--** **ECK1.0** : 2 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
--** **ECK10.0** : 20 ~~ 20,000 μS/cm  Resolution: 10 μS/cm
++** **ECK1.0** : 0 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
++** **ECK10.0** : 10 ~~ 20,000 μS/cm  Resolution: 10 μS/cm
++** **ECK200.0** : 1 ~~ 200,000 μS/cm  Resolution: 1 μS/cm
  * **EC Accuracy**: ±1% FS
--
--* **Temperature Measure Range**: -20 ~~ 60 °C
--
  * **Temperature Accuracy: **±0.5 °C
--
++* **Working environment:**
++** Ambient Temperature: 0–60°C
++** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
++** ECK200.0 Continuous monitoring of cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food, tap water, seawater and other high conductivity environments
  * **IP Rated**: IP68
  * **Max Pressure**: 0.6MPa
--
  == 1.2 Application for Different Range ==
--[[image:image-20240714173018-1.png]]
++(% aria-label="image-20240714173018-1.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240714173018-1.png]](% title="Click and drag to resize" %)(% aria-label="image-20240714173018-1.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 1.3 Wiring ==
--[[image:image-20240720172533-1.png||height="347" width="569"]]
++(% aria-label="image-20241129142314-1.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20241129142314-1.png||height="352" width="1108"]](% title="Click and drag to resize" %)(% aria-label="image-20241129142314-1.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 1.4 Mechinical Drawing ==
++                                                     ECK1 and ECK10                                                                                   ECK200
--[[image:image-20240714174241-2.png]]
++(% aria-label="image-20240714174241-2.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240714174241-2.png]](% title="Click and drag to resize" %)(% aria-label="image-20240714174241-2.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](%%)   (% aria-label="1752564223905-283.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:1752564223905-283.png||height="399" width="160"]](% title="Click and drag to resize" %)(% aria-label="1752564223905-283.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
++
  == 1.5 Installation ==
@@ -68,7 +68,7 @@
  F: Submerged installation
--[[image:image-20240718190121-1.png||height="350" width="520"]]
++(% aria-label="image-20240718190121-1.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240718190121-1.png||height="350" width="520"]](% title="Click and drag to resize" %)(% aria-label="image-20240718190121-1.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  **Several common installation methods of electrodes**
@@ -76,17 +76,17 @@
  A. Several common incorrect installation methods
--[[image:image-20240718190204-2.png||height="262" width="487"]]
++(% aria-label="image-20240718190204-2.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240718190204-2.png||height="262" width="487"]](% title="Click and drag to resize" %)(% aria-label="image-20240718190204-2.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  **Error cause:** The electrode joint is too long, the extension part is too short, the sensor is easy to form a dead cavity, resulting in measurement error.
--[[image:image-20240718190221-3.png||height="292" width="500"]]
++(% aria-label="image-20240718190221-3.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240718190221-3.png||height="292" width="500"]](% title="Click and drag to resize" %)(% aria-label="image-20240718190221-3.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  **Error cause: **Measurement error or instability may occur due to water flow not being able to fill the pipe or air accumulation at high altitudes.
  B. Correct installation method
--[[image:image-20240718190249-4.png||height="287" width="515"]]
++(% aria-label="image-20240718190249-4.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240718190249-4.png||height="287" width="515"]](% title="Click and drag to resize" %)(% aria-label="image-20240718190249-4.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 1.6 Maintenance ==
@@ -125,6 +125,8 @@
  |=(% style="width: 100px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 110px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 106px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 93px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 104px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
  |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
++
++
  === 1.7.2 Change address ===
@@ -203,8 +203,11 @@
  **For example**, the returned data is 12 03 04 (% style="color:red" %)**02 AE**(%%) 01 64 B8 D0. 02 AE is converted to decimal 686,   K=1, EC: 686uS/cm,temperature: 35.6℃ Convert the returned data to decimal and divide by 10.
++ECK200
++
  === 1.7.5 Calibration Method ===
++ECK1 and ECK10.0
  This device uses one-point calibration, and you need to prepare a known E standard solution. When mileage K=1, 1~~2000 uses 1413μS/cm standard solution, and when mileage K=10, 10~~20000 uses 12.88mS/cm standard solution.
@@ -248,6 +248,39 @@
  |=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 high
  |(% style="width:99px" %)0X11|(% style="width:112px" %)0X06|(% style="width:135px" %)0X00|(% style="width:126px" %)0X26|(% style="width:85px" %)0X00|(% style="width:1px" %)0X02|(% style="width:1px" %)0XEB|(% style="width:1px" %)0X50
++
++
++EC200.0
++
++For the device with address 01, use 1413uS/cm standard solution to calibrate the first point. Send frame: 1413. Convert hexadecimal to 585. Write 00 01, 00 00, 05 85 to 0x0120, 0x0121, 0x0122 respectively.
++
++(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
++|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Register contents|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 53px;background-color:#4F81BD;color:white" %)CRC16 high
++|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X20|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
++0X00
++0X01
++0X00
++0X00
++0X05
++0X85
++)))|(% style="width:1px" %)0X1C|(% style="width:1px" %)(((
++(((
++0X25
++)))
++)))
++
++**response:**
++
++(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
++|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high|=(% style="width: 53px;background-color:#4F81BD;color:white" %)CRC16 high
++|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X20|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
++0X80
++)))|(% style="width:1px" %)0X3e|(% style="width:1px" %)(((
++(((
++0X85
++)))
++)))
++
  = 2. DR-PH01 Water PH Sensor =
  == 2.1 Specification ==
@@ -269,7 +269,9 @@
  * **Temperature measurement error**: ±0.5°C
--* **Temperature Measure Range**: -20 ~~ 60 °C
++* **Working environment:**
++** Ambient Temperature: 0–60°C
++** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
  * **Temperature Accuracy: **±0.5 °C
@@ -280,13 +280,13 @@
  == 2.2 Wiring ==
--[[image:image-20240720172548-2.png||height="348" width="571"]]
++(% aria-label="image-20240720172548-2.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240720172548-2.png||height="348" width="571"]](% title="Click and drag to resize" %)(% aria-label="image-20240720172548-2.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 2.3 Mechinical Drawing ==
--[[image:image-20240714174241-2.png]]
++(% aria-label="image-20240714174241-2.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240714174241-2.png]](% title="Click and drag to resize" %)(% aria-label="image-20240714174241-2.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 2.4 Installation Notice ==
@@ -300,13 +300,13 @@
  The lead wire of the equipment passes through the waterproof pipe, and the 3/4 thread on the top of the equipment is connected to the 3/4 thread of the waterproof pipe with raw tape. Ensure that the top of the equipment and the equipment wire are not flooded.
--[[image:image-20240718191348-6.png]]
++(% aria-label="image-20240718191348-6.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240718191348-6.png]](% title="Click and drag to resize" %)(% aria-label="image-20240718191348-6.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  (% style="color:blue" %)**Pipeline installation:**
  Connect the equipment to the pipeline through the 3/4 thread.
--[[image:image-20240718191336-5.png||height="239" width="326"]]
++(% aria-label="image-20240718191336-5.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240718191336-5.png||height="239" width="326"]](% title="Click and drag to resize" %)(% aria-label="image-20240718191336-5.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  (% style="color:blue" %)**Sampling:**
@@ -476,7 +476,9 @@
  * **Stability**: ≤2mv/24 hours
--* **Equipment working conditions**: Ambient temperature: 0-60°C Relative humidity: <85%RH
++* **Working environment:**
++** Ambient Temperature: 0–60°C
++** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
  * **IP Rated**: IP68
@@ -485,13 +485,13 @@
  == 3.2 Wiring ==
--[[image:image-20240720172620-3.png||height="378" width="620"]]
++(% aria-label="image-20240720172620-3.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240720172620-3.png||height="378" width="620"]](% title="Click and drag to resize" %)(% aria-label="image-20240720172620-3.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 3.3 Mechinical Drawing ==
--[[image:image-20240714174241-2.png]]
++(% aria-label="image-20240714174241-2.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240714174241-2.png]](% title="Click and drag to resize" %)(% aria-label="image-20240714174241-2.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 3.4 Installation Notice ==
@@ -505,13 +505,13 @@
  The lead wire of the equipment passes through the waterproof pipe, and the 3/4 thread on the top of the equipment is connected to the 3/4 thread of the waterproof pipe with raw tape. Ensure that the top of the equipment and the equipment wire are not flooded.
--[[image:image-20240718191348-6.png]]
++(% aria-label="image-20240718191348-6.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240718191348-6.png]](% title="Click and drag to resize" %)(% aria-label="image-20240718191348-6.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  (% style="color:blue" %)** Pipeline installation:**
  Connect the equipment to the pipeline through the 3/4 thread.
--[[image:image-20240718191336-5.png||height="239" width="326"]]
++(% aria-label="image-20240718191336-5.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240718191336-5.png||height="239" width="326"]](% title="Click and drag to resize" %)(% aria-label="image-20240718191336-5.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 3.5  Maintenance ==
@@ -647,11 +647,11 @@
  == 4.1 Specification ==
--* **Measuring range**: 0-20mg/L, 0-50°C
++* **Measuring range**: 0-20mg/L, 0–50℃
--* **Accuracy**: 3%, ±0.5°C
++* **Accuracy**: 3%, ±0.5℃
--* **Resolution**: 0.01 mg/L, 0.01°C
++* **Resolution**: 0.01 mg/L, 0.01℃
  * **Maximum operating pressure**: 6 bar
@@ -659,7 +659,9 @@
  * **Power supply voltage**: 5-24V DC
--* **Working environment**: temperature 0-60°C; humidity <95%RH
++* **Working environment:**
++** Ambient Temperature: 0–60°C
++** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
  * **Power consumption**: ≤0.5W
@@ -666,7 +666,7 @@
  == 4.2 wiring ==
--[[image:image-20240720172632-4.png||height="390" width="640"]]
++(% aria-label="image-20240720172632-4.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240720172632-4.png||height="390" width="640"]](% title="Click and drag to resize" %)(% aria-label="image-20240720172632-4.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 4.3 Impedance requirements for current signals ==
@@ -679,7 +679,7 @@
  == 4.4 Mechinical Drawing ==
--[[image:image-20240719155308-1.png||height="226" width="527"]]
++(% aria-label="image-20240719155308-1.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240719155308-1.png||height="226" width="527"]](% title="Click and drag to resize" %)(% aria-label="image-20240719155308-1.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 4.5 Instructions for use and maintenance ==
@@ -774,7 +774,7 @@
  == 5.1 Specification ==
--* **Measuring range**: 0.11000.0NTU
++* **Measuring range**: 0.1~~1000.0NTU
  * **Accuracy**: ±5%
@@ -782,11 +782,13 @@
  * **Stability**: ≤3mV/24 hours
--* **Output signal**: A: 420 mA (current loop)B: RS485 (standard Modbus-RTU protocol, device default address: 01)
++* **Output signal**: RS485 (standard Modbus-RTU protocol, device default address: 01)
--* **Power supply voltage**: 524V DC (when output signal is RS485)1224V DC (when output signal is 420mA)
++* **Power supply voltage**: 5~~24V DC (when output signal is RS485), 12~~24V DC (when output signal is 4~~20mA)
--* **Working environment**: temperature 060°C; humidity ≤ 95%RH
++* **Working environment:**
++** Ambient Temperature: 0–60°C
++** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
  * **Power consumption**: ≤ 0.5W
@@ -793,7 +793,7 @@
  == 5.2 wiring ==
--[[image:image-20240720172640-5.png||height="387" width="635"]]
++(% aria-label="image-20240720172640-5.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240720172640-5.png||height="387" width="635"]](% title="Click and drag to resize" %)(% aria-label="image-20240720172640-5.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 5.3 Impedance requirements for current signals ==
@@ -806,7 +806,7 @@
  == 5.4 Mechinical Drawing ==
--[[image:image-20240718195058-7.png||height="305" width="593"]]
++(% aria-label="image-20240718195058-7.png image widget" contenteditable="false" role="region" tabindex="-1" data-widget="image" %)[[image:image-20240718195058-7.png||height="305" width="593"]](% title="Click and drag to resize" %)(% aria-label="image-20240718195058-7.png image widget" contenteditable="false" role="region" tabindex="-1" style="background-image:url(https://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/xwiki-platform-ckeditor-webjar/17.4.0/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]]
  == 5.5 Instructions for use and maintenance ==
@@ -875,3 +875,9 @@
  For example, the returned data is 15 03 02 (% style="color:red" %)**02 9A**(%%) 09 4C
 9A is the turbidity value, converted to decimal, it is 666, and then divided by 10, the actual value is 66.6, 02 9A means the current turbidity value is 66.6 NTU
++
++
++= 6.  Water Quality Sensor Datasheet =
++
++
++* **[[Water Quality Sensor Transmitter Datasheet>>https://www.dropbox.com/scl/fi/9tofocmgapkbddshznumn/Datasheet_WQS-xB-WQS-xS_Water-Quality-Sensor-Transmitter.pdf?rlkey=wxua12ur9swk30rkqnh2boo9z&st=axga6epf&dl=0]]**

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