Changes for page Water Quality Sensors

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Author

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1		-XWiki.Xiaoling
	1	+XWiki.karry

Content

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1	1	**Table of Contents:**
2	2
3		-{{toc/}}
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	8	+(((
	9	+macro:toc
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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"]]
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6	6
7	7
	77	+
	78	+
8	8	= 1. DR-ECK Water EC Probe =
9	9
10	10	== 1.1 Specification: ==
...	...	@@ -19,15 +19,16 @@
19	19	* **EC Range & Resolution:**
20	20	** **ECK0.01** : 0.02 ~~ 20 μS/cm
21	21	** **ECK0.1**: 0.2 ~~ 200.0 μS/cm
22		-** **ECK1.0** : 2 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
23		-** **ECK10.0** : 20 ~~ 20,000 μS/cm  Resolution: 10 μS/cm
	93	+** **ECK1.0** : 0 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
	94	+** **ECK10.0** : 10 ~~ 20,000 μS/cm  Resolution: 10 μS/cm
	95	+** **ECK200.0** : 1 ~~ 200,000 μS/cm  Resolution: 1 μS/cm
24	24
25	25	* **EC Accuracy**: ±1% FS
26		-
27		-* **Temperature Measure Range**: -20 ~~ 60 °C
28		-
29	29	* **Temperature Accuracy: **±0.5 °C
30		-
	99	+* **Working environment:**
	100	+** Ambient Temperature: 0–60°C
	101	+** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
	102	+** ECK200.0 Continuous monitoring of cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food, tap water, seawater and other high conductivity environments
31	31	* **IP Rated**: IP68
32	32
33	33	* **Max Pressure**: 0.6MPa
...	...	@@ -35,21 +35,23 @@
35	35	== 1.2 Application for Different Range ==
36	36
37	37
38		-[[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"]]
39	39
40	40
41	41	== 1.3 Wiring ==
42	42
43	43
44		-[[image:image-20240720172533-1.png||height="347" width="569"]]
	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	45
46	46
47	47	== 1.4 Mechinical Drawing ==
48	48
	121	+ ECK1 and ECK10  ECK200
49	49
50		-[[image:image-20240714174241-2.png]]
51	51
	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"]]
52	52
	126	+
53	53	== 1.5 Installation ==
54	54
55	55
...	...	@@ -67,7 +67,7 @@
67	67
68	68	F: Submerged installation
69	69
70		-[[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"]]
71	71
72	72	**Several common installation methods of electrodes**
73	73
...	...	@@ -75,17 +75,17 @@
75	75
76	76	A. Several common incorrect installation methods
77	77
78		-[[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"]]
79	79
80	80	**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.
81	81
82		-[[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"]]
83	83
84	84	**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.
85	85
86	86	B. Correct installation method
87	87
88		-[[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"]]
89	89
90	90
91	91	== 1.6 Maintenance ==
...	...	@@ -124,6 +124,8 @@
124	124	|=(% style="width: 100px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 110px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 106px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 93px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 104px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
125	125	|(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
126	126
	201	+
	202	+
127	127	=== 1.7.2 Change address ===
128	128
129	129
...	...	@@ -202,8 +202,11 @@
202	202	**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.
203	203
204	204
	281	+ECK200
	282	+
205	205	=== 1.7.5 Calibration Method ===
206	206
	285	+ECK1 and ECK10.0
207	207
208	208	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.
209	209
...	...	@@ -247,6 +247,39 @@
247	247	|=(% 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
248	248	|(% 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
249	249
	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	+
250	250	= 2. DR-PH01 Water PH Sensor =
251	251
252	252	== 2.1 Specification ==
...	...	@@ -268,7 +268,9 @@
268	268
269	269	* **Temperature measurement error**: ±0.5°C
270	270
271		-* **Temperature Measure Range**: -20 ~~ 60 °C
	383	+* **Working environment:**
	384	+** Ambient Temperature: 0–60°C
	385	+** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
272	272
273	273	* **Temperature Accuracy: **±0.5 °C
274	274
...	...	@@ -279,13 +279,13 @@
279	279	== 2.2 Wiring ==
280	280
281	281
282		-[[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"]]
283	283
284	284
285	285	== 2.3 Mechinical Drawing ==
286	286
287	287
288		-[[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"]]
289	289
290	290
291	291	== 2.4 Installation Notice ==
...	...	@@ -299,13 +299,13 @@
299	299
300	300	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.
301	301
302		-[[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"]]
303	303
304	304	(% style="color:blue" %)**Pipeline installation:**
305	305
306	306	Connect the equipment to the pipeline through the 3/4 thread.
307	307
308		-[[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"]]
309	309
310	310	(% style="color:blue" %)**Sampling:**
311	311
...	...	@@ -475,23 +475,24 @@
475	475
476	476	* **Stability**: ≤2mv/24 hours
477	477
478		-* **Equipment working conditions**: Ambient temperature: 0-60°C Relative humidity: <85%RH
	592	+* **Working environment:**
	593	+** Ambient Temperature: 0–60°C
	594	+** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
479	479
480	480	* **IP Rated**: IP68
481	481
482	482	* **Max Pressure**: 0.6MPa
483	483
484		-
485	485	== 3.2 Wiring ==
486	486
487	487
488		-[[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"]]
489	489
490	490
491	491	== 3.3 Mechinical Drawing ==
492	492
493	493
494		-[[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"]]
495	495
496	496
497	497	== 3.4 Installation Notice ==
...	...	@@ -505,13 +505,13 @@
505	505
506	506	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.
507	507
508		-[[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"]]
509	509
510	510	(% style="color:blue" %)** Pipeline installation:**
511	511
512	512	Connect the equipment to the pipeline through the 3/4 thread.
513	513
514		-[[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"]]
515	515
516	516
517	517	== 3.5 Maintenance ==
...	...	@@ -642,18 +642,16 @@
642	642	0XC3
643	643	)))
644	644
645		-
646		-
647	647	= 4. DR-DO1 Dissolved Oxygen Sensor =
648	648
649	649	== 4.1 Specification ==
650	650
651	651
652		-* **Measuring range**: 0-20mg/L, 0-50°C
	765	+* **Measuring range**: 0-20mg/L, 0–50℃
653	653
654		-* **Accuracy**: 3%, ±0.5°C
	767	+* **Accuracy**: 3%, ±0.5℃
655	655
656		-* **Resolution**: 0.01 mg/L, 0.01°C
	769	+* **Resolution**: 0.01 mg/L, 0.01℃
657	657
658	658	* **Maximum operating pressure**: 6 bar
659	659
...	...	@@ -661,7 +661,9 @@
661	661
662	662	* **Power supply voltage**: 5-24V DC
663	663
664		-* **Working environment**: temperature 0-60°C; humidity <95%RH
	777	+* **Working environment:**
	778	+** Ambient Temperature: 0–60°C
	779	+** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
665	665
666	666	* **Power consumption**: ≤0.5W
667	667
...	...	@@ -668,19 +668,20 @@
668	668	== 4.2 wiring ==
669	669
670	670
671		-[[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"]]
672	672
673	673
674	674	== 4.3 Impedance requirements for current signals ==
675	675
676	676
677		-[[image:image-20240718195414-8.png||height="100" width="575"]]
	792	+(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %)
	793	+|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
	794	+|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
678	678
679		-
680	680	== 4.4 Mechinical Drawing ==
681	681
682	682
683		-[[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"]]
684	684
685	685
686	686	== 4.5 Instructions for use and maintenance ==
...	...	@@ -775,7 +775,7 @@
775	775	== 5.1 Specification ==
776	776
777	777
778		-* **Measuring range**: 0.11000.0NTU
	894	+* **Measuring range**: 0.1~~1000.0NTU
779	779
780	780	* **Accuracy**: ±5%
781	781
...	...	@@ -783,11 +783,13 @@
783	783
784	784	* **Stability**: ≤3mV/24 hours
785	785
786		-* **Output signal**: A: 420 mA (current loop)B: RS485 (standard Modbus-RTU protocol, device default address: 01)
	902	+* **Output signal**: RS485 (standard Modbus-RTU protocol, device default address: 01)
787	787
788		-* **Power supply voltage**: 524V DC (when output signal is RS485)1224V DC (when output signal is 420mA)
	904	+* **Power supply voltage**: 5~~24V DC (when output signal is RS485), 12~~24V DC (when output signal is 4~~20mA)
789	789
790		-* **Working environment**: temperature 060°C; humidity ≤ 95%RH
	906	+* **Working environment:**
	907	+** Ambient Temperature: 0–60°C
	908	+** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
791	791
792	792	* **Power consumption**: ≤ 0.5W
793	793
...	...	@@ -794,21 +794,20 @@
794	794	== 5.2 wiring ==
795	795
796	796
797		-[[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"]]
798	798
799	799
800	800	== 5.3 Impedance requirements for current signals ==
801	801
802		-(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
803		-|=(% 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
804		-|(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
805		-[[image:image-20240718195414-8.png||height="100" width="575"]]
806	806
	921	+(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %)
	922	+|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
	923	+|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
807	807
808	808	== 5.4 Mechinical Drawing ==
809	809
810	810
811		-[[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"]]
812	812
813	813
814	814	== 5.5 Instructions for use and maintenance ==
...	...	@@ -877,3 +877,9 @@
877	877	For example, the returned data is 15 03 02 (% style="color:red" %)**02 9A**(%%) 09 4C
878	878
879	879	02 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
	997	+
	998	+
	999	+= 6.  Water Quality Sensor Datasheet =
	1000	+
	1001	+
	1002	+* **[[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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