Skip to Content

Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/07/18 16:37
From version 62.2
edited by Karry Zhuang
on 2025/07/15 17:19
Change comment: There is no comment for this version
To version 62.1
edited by Karry Zhuang
on 2025/07/15 17:02
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,81 +1,10 @@
1 1  **Table of Contents:**
2 2  
3 -(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
4 -(((
5 -(% class="macro" data-macro="startmacro:toc|-|" data-widget="xwiki-macro" data-xwiki-dom-updated="true" %)
6 -(((
7 -(% class="macro-placeholder hidden" %)
8 -(((
9 -macro:toc
10 -)))
3 +{{toc/}}
11 11  
12 -(% class="wikitoc" %)
13 -* [[1. DR-ECK Water EC Probe>>doc:null||anchor="H1.DR-ECKWaterECProbe"]]
14 -** [[1.1 Specification:>>doc:null||anchor="H1.1Specification:"]]
15 -** [[1.2 Application for Different Range>>doc:null||anchor="H1.2ApplicationforDifferentRange"]]
16 -** [[1.3 Wiring>>doc:null||anchor="H1.3Wiring"]]
17 -** [[1.4 Mechinical Drawing>>doc:null||anchor="H1.4MechinicalDrawing"]]
18 -** [[1.5 Installation>>doc:null||anchor="H1.5Installation"]]
19 -** [[1.6 Maintenance>>doc:null||anchor="H1.6Maintenance"]]
20 -** [[1.7 RS485 Commands>>doc:null||anchor="H1.7RS485Commands"]]
21 -*** [[1.7.1 Query address>>doc:null||anchor="H1.7.1A0Queryaddress"]]
22 -*** [[1.7.2 Change address>>doc:null||anchor="H1.7.2Changeaddress"]]
23 -*** [[1.7.3 Modify intercept>>doc:null||anchor="H1.7.3A0Modifyintercept"]]
24 -*** [[1.7.4 Query data>>doc:null||anchor="H1.7.4A0Querydata"]]
25 -*** [[1.7.5 Calibration Method>>doc:null||anchor="H1.7.5CalibrationMethod"]]
26 -* [[2. DR-PH01 Water PH Sensor>>doc:null||anchor="H2.DR-PH01WaterPHSensor"]]
27 -** [[2.1 Specification>>doc:null||anchor="H2.1Specification"]]
28 -** [[2.2 Wiring>>doc:null||anchor="H2.2Wiring"]]
29 -** [[2.3 Mechinical Drawing>>doc:null||anchor="H2.3MechinicalDrawing"]]
30 -** [[2.4 Installation Notice>>doc:null||anchor="H2.4InstallationNotice"]]
31 -** [[2.5 Maintenance>>doc:null||anchor="H2.5Maintenance"]]
32 -** [[2.6 RS485 Commands>>doc:null||anchor="H2.6RS485Commands"]]
33 -*** [[2.6.1 Query address>>doc:null||anchor="H2.6.1Queryaddress"]]
34 -*** [[2.6.2 Change address>>doc:null||anchor="H2.6.2Changeaddress"]]
35 -*** [[2.6.3 Modify intercept>>doc:null||anchor="H2.6.3Modifyintercept"]]
36 -*** [[2.6.4 Query data>>doc:null||anchor="H2.6.4A0Querydata"]]
37 -*** [[2.6.5 Calibration Method>>doc:null||anchor="H2.6.5CalibrationMethod"]]
38 -* [[3. DR-ORP1 Water ORP Sensor>>doc:null||anchor="H3.DR-ORP1WaterORPSensor"]]
39 -** [[3.1 Specification>>doc:null||anchor="H3.1Specification"]]
40 -** [[3.2 Wiring>>doc:null||anchor="H3.2Wiring"]]
41 -** [[3.3 Mechinical Drawing>>doc:null||anchor="H3.3A0MechinicalDrawing"]]
42 -** [[3.4 Installation Notice>>doc:null||anchor="H3.4InstallationNotice"]]
43 -** [[3.5 Maintenance>>doc:null||anchor="H3.5Maintenance"]]
44 -** [[3.6 RS485 Commands>>doc:null||anchor="H3.6RS485Commands"]]
45 -*** [[3.6.1 Query address>>doc:null||anchor="H3.6.1Queryaddress"]]
46 -*** [[3.6.2 Change address>>doc:null||anchor="H3.6.2Changeaddress"]]
47 -*** [[3.6.3 Modify intercept>>doc:null||anchor="H3.6.3Modifyintercept"]]
48 -*** [[3.6.4 Query data>>doc:null||anchor="H3.6.4A0Querydata"]]
49 -*** [[3.6.5 Calibration Method>>doc:null||anchor="H3.6.5CalibrationMethod"]]
50 -* [[4. DR-DO1 Dissolved Oxygen Sensor>>doc:null||anchor="H4.DR-DO1DissolvedOxygenSensor"]]
51 -** [[4.1 Specification>>doc:null||anchor="H4.1Specification"]]
52 -** [[4.2 wiring>>doc:null||anchor="H4.2wiring"]]
53 -** [[4.3 Impedance requirements for current signals>>doc:null||anchor="H4.3A0Impedancerequirementsforcurrentsignals"]]
54 -** [[4.4 Mechinical Drawing>>doc:null||anchor="H4.4A0MechinicalDrawing"]]
55 -** [[4.5 Instructions for use and maintenance>>doc:null||anchor="H4.5Instructionsforuseandmaintenance"]]
56 -** [[4.6 RS485 Commands>>doc:null||anchor="H4.6RS485Commands"]]
57 -*** [[4.6.1 Query address>>doc:null||anchor="H4.6.1A0Queryaddress"]]
58 -*** [[4.6.2 Change address>>doc:null||anchor="H4.6.2Changeaddress"]]
59 -*** [[4.6.3 Query data>>doc:null||anchor="H4.6.3A0Querydata"]]
60 -* [[5. DR-TS1 Water Turbidity Sensor>>doc:null||anchor="H5.DR-TS1WaterTurbiditySensor"]]
61 -** [[5.1 Specification>>doc:null||anchor="H5.1Specification"]]
62 -** [[5.2 wiring>>doc:null||anchor="H5.2wiring"]]
63 -** [[5.3 Impedance requirements for current signals>>doc:null||anchor="H5.3A0Impedancerequirementsforcurrentsignals"]]
64 -** [[5.4 Mechinical Drawing>>doc:null||anchor="H5.4A0MechinicalDrawing"]]
65 -** [[5.5 Instructions for use and maintenance>>doc:null||anchor="H5.5Instructionsforuseandmaintenance"]]
66 -** [[5.6 RS485 Commands>>doc:null||anchor="H5.6RS485Commands"]]
67 -*** [[5.6.1 Query address>>doc:null||anchor="H5.6.1A0Queryaddress"]]
68 -*** [[5.6.2 Change address>>doc:null||anchor="H5.6.2A0Changeaddress"]]
69 -*** [[5.6.3 Query data>>doc:null||anchor="H5.6.3A0Querydata"]]
70 -* [[6.  Water Quality Sensor Datasheet>>doc:null||anchor="H6.A0WaterQualitySensorDatasheet"]]
71 -)))
72 72  
73 -(% 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"]]
74 -)))
75 75  
76 76  
77 -
78 -
79 79  = 1. DR-ECK Water EC Probe =
80 80  
81 81  == 1.1 Specification: ==
... ... @@ -107,13 +107,13 @@
107 107  == 1.2 Application for Different Range ==
108 108  
109 109  
110 -(% 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"]]
39 +[[image:image-20240714173018-1.png]]
111 111  
112 112  
113 113  == 1.3 Wiring ==
114 114  
115 115  
116 -(% 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"]]
45 +[[image:image-20241129142314-1.png||height="352" width="1108"]]
117 117  
118 118  
119 119  == 1.4 Mechinical Drawing ==
... ... @@ -121,7 +121,7 @@
121 121   ECK1 and ECK10  ECK200
122 122  
123 123  
124 -(% 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"]]
53 +[[image:image-20240714174241-2.png]] [[image:1752564223905-283.png||height="399" width="160"]]
125 125  
126 126  
127 127  == 1.5 Installation ==
... ... @@ -141,7 +141,7 @@
141 141  
142 142  F: Submerged installation
143 143  
144 -(% 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"]]
73 +[[image:image-20240718190121-1.png||height="350" width="520"]]
145 145  
146 146  **Several common installation methods of electrodes**
147 147  
... ... @@ -149,17 +149,17 @@
149 149  
150 150  A. Several common incorrect installation methods
151 151  
152 -(% 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"]]
81 +[[image:image-20240718190204-2.png||height="262" width="487"]]
153 153  
154 154  **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.
155 155  
156 -(% 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"]]
85 +[[image:image-20240718190221-3.png||height="292" width="500"]]
157 157  
158 158  **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.
159 159  
160 160  B. Correct installation method
161 161  
162 -(% 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"]]
91 +[[image:image-20240718190249-4.png||height="287" width="515"]]
163 163  
164 164  
165 165  == 1.6 Maintenance ==
... ... @@ -328,13 +328,13 @@
328 328  
329 329  
330 330  
331 -EC200.0
260 +ECK200.0
332 332  
333 -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.
262 +For the device with address 01, use 1413uS/cm standard solution to calibrate the first point. Send frame: 1413. Convert hexadecimal to 585. Write 0001, 00 00, 0585 to 0x0120, 0x0121, 0x0122 respectively.
334 334  
335 335  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
336 -|=(% 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
337 -|(% 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" %)(((
265 +|=(% 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: 53px;background-color:#4F81BD;color:white" %)123|=(% style="width: 53px;background-color:#4F81BD;color:white" %)123
266 +|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X02|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
338 338  0X00
339 339  0X01
340 340  0X00
... ... @@ -341,24 +341,18 @@
341 341  0X00
342 342  0X05
343 343  0X85
344 -)))|(% style="width:1px" %)0X1C|(% style="width:1px" %)(((
273 +)))|(% style="width:1px" %)0XBC|(% style="width:1px" %)(((
345 345  (((
346 -0X25
275 +0X85
347 347  )))
348 -)))
349 349  
350 -**response:**
351 -
352 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
353 -|=(% 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
354 -|(% 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" %)(((
355 -0X80
356 -)))|(% style="width:1px" %)0X3e|(% style="width:1px" %)(((
357 357  (((
358 -0X85
279 +
359 359  )))
360 -)))
281 +)))|(% style="width:1px" %)123|(% style="width:1px" %)123
361 361  
283 +
284 +
362 362  = 2. DR-PH01 Water PH Sensor =
363 363  
364 364  == 2.1 Specification ==
... ... @@ -393,13 +393,13 @@
393 393  == 2.2 Wiring ==
394 394  
395 395  
396 -(% 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"]]
319 +[[image:image-20240720172548-2.png||height="348" width="571"]]
397 397  
398 398  
399 399  == 2.3 Mechinical Drawing ==
400 400  
401 401  
402 -(% 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"]]
325 +[[image:image-20240714174241-2.png]]
403 403  
404 404  
405 405  == 2.4 Installation Notice ==
... ... @@ -413,13 +413,13 @@
413 413  
414 414  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.
415 415  
416 -(% 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"]]
339 +[[image:image-20240718191348-6.png]]
417 417  
418 418  (% style="color:blue" %)**Pipeline installation:**
419 419  
420 420  Connect the equipment to the pipeline through the 3/4 thread.
421 421  
422 -(% 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"]]
345 +[[image:image-20240718191336-5.png||height="239" width="326"]]
423 423  
424 424  (% style="color:blue" %)**Sampling:**
425 425  
... ... @@ -600,13 +600,13 @@
600 600  == 3.2 Wiring ==
601 601  
602 602  
603 -(% 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"]]
526 +[[image:image-20240720172620-3.png||height="378" width="620"]]
604 604  
605 605  
606 606  == 3.3 Mechinical Drawing ==
607 607  
608 608  
609 -(% 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"]]
532 +[[image:image-20240714174241-2.png]]
610 610  
611 611  
612 612  == 3.4 Installation Notice ==
... ... @@ -620,13 +620,13 @@
620 620  
621 621  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.
622 622  
623 -(% 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"]]
546 +[[image:image-20240718191348-6.png]]
624 624  
625 625  (% style="color:blue" %)** Pipeline installation:**
626 626  
627 627  Connect the equipment to the pipeline through the 3/4 thread.
628 628  
629 -(% 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"]]
552 +[[image:image-20240718191336-5.png||height="239" width="326"]]
630 630  
631 631  
632 632  == 3.5 Maintenance ==
... ... @@ -783,7 +783,7 @@
783 783  == 4.2 wiring ==
784 784  
785 785  
786 -(% 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"]]
709 +[[image:image-20240720172632-4.png||height="390" width="640"]]
787 787  
788 788  
789 789  == 4.3 Impedance requirements for current signals ==
... ... @@ -796,7 +796,7 @@
796 796  == 4.4 Mechinical Drawing ==
797 797  
798 798  
799 -(% 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"]]
722 +[[image:image-20240719155308-1.png||height="226" width="527"]]
800 800  
801 801  
802 802  == 4.5 Instructions for use and maintenance ==
... ... @@ -912,7 +912,7 @@
912 912  == 5.2 wiring ==
913 913  
914 914  
915 -(% 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"]]
838 +[[image:image-20240720172640-5.png||height="387" width="635"]]
916 916  
917 917  
918 918  == 5.3 Impedance requirements for current signals ==
... ... @@ -925,7 +925,7 @@
925 925  == 5.4 Mechinical Drawing ==
926 926  
927 927  
928 -(% 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"]]
851 +[[image:image-20240718195058-7.png||height="305" width="593"]]
929 929  
930 930  
931 931  == 5.5 Instructions for use and maintenance ==