Changes for page Water Quality Sensors

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

From 45.96 to 45.97 From 62.2 to 62.3

From version 45.97

edited by Xiaoling
on 2024/08/06 18:08

Change comment: There is no comment for this version

To version 62.2

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

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- image-20241129142314-1.png

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Author

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--XWiki.Xiaoling
++XWiki.karry

Content

@@ -1,10 +1,81 @@
  **Table of Contents:**
--{{toc/}}
++(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
++(((
++(% class="macro" data-macro="startmacro:toc|-|" data-widget="xwiki-macro" data-xwiki-dom-updated="true" %)
++(((
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++(((
++macro:toc
++)))
++(% 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 ==
@@ -100,7 +100,6 @@
  * 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.).
--
  == 1.7 RS485 Commands ==
@@ -127,6 +127,7 @@
  |(% 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 ===
@@ -164,7 +164,6 @@
 X8F
  )))
--
  === 1.7.4 Query data ===
@@ -206,8 +206,11 @@
  **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.
@@ -252,6 +252,38 @@
  |(% 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 ==
@@ -273,7 +273,9 @@
  * **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
@@ -281,17 +281,16 @@
  * **Max Pressure**: 0.6MPa
--
  == 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 ==
@@ -305,13 +305,13 @@
  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:**
@@ -343,7 +343,6 @@
  * 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.
--
  == 2.6 RS485 Commands ==
@@ -482,23 +482,24 @@
  * **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
  * **Max Pressure**: 0.6MPa
--
  == 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 ==
@@ -512,13 +512,13 @@
  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 ==
@@ -559,7 +559,6 @@
  |=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 high
  |(% style="width:99px" %)0XFE |(% style="width:112px" %)0X03|(% style="width:135px" %)0X00|(% style="width:126px" %)0X50|(% style="width:85px" %)0X00|(% style="width:1px" %)0X00|(% style="width:1px" %)0X51|(% style="width:1px" %)0XD4
--
  **response:**
  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
@@ -566,7 +566,6 @@
  |=(% style="width: 103.6px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 103.6px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 103.6px; 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
--
  === 3.6.2 Change address ===
@@ -604,7 +604,6 @@
 X96
  )))
--
  === 3.6.4 Query data ===
@@ -657,11 +657,11 @@
  == 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
@@ -669,7 +669,9 @@
  * **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
@@ -676,23 +676,20 @@
  == 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 ==
--(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:420px" %)
--|=(% style="width: 140px" %)Supply Voltage|=(% style="width: 70px;" %)9V|=(% style="width: 70px;" %)**12V**|=(% style="width: 70px;" %)**20V**|=(% style="width: 70px;" %)**24V**
--|(% style="width:137px" %)**Max Impedance**|(% style="width:70px" %)**<250Ω**|(% style="width:68px" %)**<400Ω**|(% style="width:68px" %)**<500Ω**|(% style="width:70px" %)**<900Ω**
++(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %)
++|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
++|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
--[[image:image-20240718195414-8.png||height="100" width="575"]]
--
--
  == 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 ==
@@ -702,7 +702,6 @@
  * If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently.
--
  == 4.6 RS485 Commands ==
@@ -746,7 +746,6 @@
  |=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
  |(% style="width:99px" %)0X01|(% style="width:72px" %)0X10|(% style="width:64px" %)0X00|(% style="width:68px" %)0X0A|(% style="width:70px" %)0X00|(% style="width:72px" %)0X02|(% style="width:56px" %)0X61|(% style="width:56px" %)0XCA
--
  === 4.6.3 Query data ===
@@ -789,7 +789,7 @@
  == 5.1 Specification ==
--* **Measuring range**: 0.11000.0NTU
++* **Measuring range**: 0.1~~1000.0NTU
  * **Accuracy**: ±5%
@@ -797,11 +797,13 @@
  * **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
@@ -808,21 +808,20 @@
  == 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 ==
--(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:420px" %)
--|=(% style="width: 140px" %)Supply Voltage|=(% style="width: 70px;" %)9V|=(% style="width: 70px;" %)**12V**|=(% style="width: 70px;" %)**20V**|=(% style="width: 70px;" %)**24V**
--|(% style="width:137px" %)**Max Impedance**|(% style="width:70px" %)**<250Ω**|(% style="width:68px" %)**<400Ω**|(% style="width:68px" %)**<500Ω**|(% style="width:70px" %)**<900Ω**
++(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %)
++|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
++|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
--
  == 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 ==
@@ -891,3 +891,9 @@
  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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