Changes for page Water Quality Sensors
Last modified by Karry Zhuang on 2025/07/18 16:37
From version 61.1
edited by Karry Zhuang
on 2025/07/15 15:42
on 2025/07/15 15:42
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To version 62.2
edited by Karry Zhuang
on 2025/07/15 17:19
on 2025/07/15 17:19
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... ... @@ -1,10 +1,81 @@ 1 1 **Table of Contents:** 2 2 3 -{{toc/}} 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 +))) 4 4 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 +))) 5 5 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 +))) 6 6 7 7 77 + 78 + 8 8 = 1. DR-ECK Water EC Probe = 9 9 10 10 == 1.1 Specification: == ... ... @@ -36,13 +36,13 @@ 36 36 == 1.2 Application for Different Range == 37 37 38 38 39 -[[image:image-20240714173018-1.png]] 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"]] 40 40 41 41 42 42 == 1.3 Wiring == 43 43 44 44 45 -[[image:image-20241129142314-1.png||height="352" width="1108"]] 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"]] 46 46 47 47 48 48 == 1.4 Mechinical Drawing == ... ... @@ -50,7 +50,7 @@ 50 50 ECK1 and ECK10 ECK200 51 51 52 52 53 -[[image:image-20240714174241-2.png]] [[image:1752564223905-283.png||height="399" width="160"]] 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"]] 54 54 55 55 56 56 == 1.5 Installation == ... ... @@ -70,7 +70,7 @@ 70 70 71 71 F: Submerged installation 72 72 73 -[[image:image-20240718190121-1.png||height="350" width="520"]] 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"]] 74 74 75 75 **Several common installation methods of electrodes** 76 76 ... ... @@ -78,17 +78,17 @@ 78 78 79 79 A. Several common incorrect installation methods 80 80 81 -[[image:image-20240718190204-2.png||height="262" width="487"]] 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"]] 82 82 83 83 **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. 84 84 85 -[[image:image-20240718190221-3.png||height="292" width="500"]] 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"]] 86 86 87 87 **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. 88 88 89 89 B. Correct installation method 90 90 91 -[[image:image-20240718190249-4.png||height="287" width="515"]] 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"]] 92 92 93 93 94 94 == 1.6 Maintenance == ... ... @@ -211,6 +211,7 @@ 211 211 212 212 === 1.7.5 Calibration Method === 213 213 285 +ECK1 and ECK10.0 214 214 215 215 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. 216 216 ... ... @@ -254,6 +254,39 @@ 254 254 |=(% 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 255 255 |(% 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 256 256 329 + 330 + 331 +EC200.0 332 + 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. 334 + 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" %)((( 338 +0X00 339 +0X01 340 +0X00 341 +0X00 342 +0X05 343 +0X85 344 +)))|(% style="width:1px" %)0X1C|(% style="width:1px" %)((( 345 +((( 346 +0X25 347 +))) 348 +))) 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 +((( 358 +0X85 359 +))) 360 +))) 361 + 257 257 = 2. DR-PH01 Water PH Sensor = 258 258 259 259 == 2.1 Specification == ... ... @@ -288,13 +288,13 @@ 288 288 == 2.2 Wiring == 289 289 290 290 291 -[[image:image-20240720172548-2.png||height="348" width="571"]] 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"]] 292 292 293 293 294 294 == 2.3 Mechinical Drawing == 295 295 296 296 297 -[[image:image-20240714174241-2.png]] 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"]] 298 298 299 299 300 300 == 2.4 Installation Notice == ... ... @@ -308,13 +308,13 @@ 308 308 309 309 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. 310 310 311 -[[image:image-20240718191348-6.png]] 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"]] 312 312 313 313 (% style="color:blue" %)**Pipeline installation:** 314 314 315 315 Connect the equipment to the pipeline through the 3/4 thread. 316 316 317 -[[image:image-20240718191336-5.png||height="239" width="326"]] 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"]] 318 318 319 319 (% style="color:blue" %)**Sampling:** 320 320 ... ... @@ -495,13 +495,13 @@ 495 495 == 3.2 Wiring == 496 496 497 497 498 -[[image:image-20240720172620-3.png||height="378" width="620"]] 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"]] 499 499 500 500 501 501 == 3.3 Mechinical Drawing == 502 502 503 503 504 -[[image:image-20240714174241-2.png]] 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"]] 505 505 506 506 507 507 == 3.4 Installation Notice == ... ... @@ -515,13 +515,13 @@ 515 515 516 516 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. 517 517 518 -[[image:image-20240718191348-6.png]] 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"]] 519 519 520 520 (% style="color:blue" %)** Pipeline installation:** 521 521 522 522 Connect the equipment to the pipeline through the 3/4 thread. 523 523 524 -[[image:image-20240718191336-5.png||height="239" width="326"]] 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"]] 525 525 526 526 527 527 == 3.5 Maintenance == ... ... @@ -678,7 +678,7 @@ 678 678 == 4.2 wiring == 679 679 680 680 681 -[[image:image-20240720172632-4.png||height="390" width="640"]] 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"]] 682 682 683 683 684 684 == 4.3 Impedance requirements for current signals == ... ... @@ -691,7 +691,7 @@ 691 691 == 4.4 Mechinical Drawing == 692 692 693 693 694 -[[image:image-20240719155308-1.png||height="226" width="527"]] 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"]] 695 695 696 696 697 697 == 4.5 Instructions for use and maintenance == ... ... @@ -807,7 +807,7 @@ 807 807 == 5.2 wiring == 808 808 809 809 810 -[[image:image-20240720172640-5.png||height="387" width="635"]] 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"]] 811 811 812 812 813 813 == 5.3 Impedance requirements for current signals == ... ... @@ -820,7 +820,7 @@ 820 820 == 5.4 Mechinical Drawing == 821 821 822 822 823 -[[image:image-20240718195058-7.png||height="305" width="593"]] 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"]] 824 824 825 825 826 826 == 5.5 Instructions for use and maintenance ==