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Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/02/18 15:43
From version 11.1
edited by Karry Zhuang
on 2024/07/18 14:10
Change comment: There is no comment for this version
To version 10.1
edited by Karry Zhuang
on 2024/07/18 12:01
Change comment: There is no comment for this version

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... ... @@ -42,12 +42,11 @@
42 42  
43 43  == 1.7 RS485 Commands ==
44 44  
45 +The address of the EC K1 sensor is 11
45 45  
46 -The address of the EC K10 sensor is 11
47 -
48 48  The query data command is 11 03 00 00 00 02 C6 9B
49 49  
50 -For example, the returned data is 11 03 04 (% style="color:red" %)**02 AE**(%%) 01 64 8B D0. 02 AE is converted to decimal 686,  K=10, EC: 6860uS/cm
49 +For example, the returned data is 11 03 04 02 AE 01 64 8B D0, 02 AE is converted to decimal 686,  K=1, EC: 686uS/cm
51 51  
52 52  
53 53  The address of the EC K1 sensor is 12
... ... @@ -54,51 +54,39 @@
54 54  
55 55  The query data command is 12 03 00 00 00 02 C6 A8
56 56  
57 -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.
56 +~; when K=10, EC: 6860uS/cm.
58 58  
59 -
60 60  = 2. DR-PH01 Water PH Sensor =
61 61  
62 62  == 2.7 RS485 Commands ==
63 63  
62 +The address of the dissolved oxygen sensor is 12
64 64  
65 -The address of the pH  sensor is 10
64 +The query data command is 14 03 00 14 00 01 C6 CB
66 66  
67 -The query data command is 10 03 00 00 00 01 87 4B. After the query, 7 bytes will be returned.
68 68  
69 -For example, the returned data is 10 03 02 (% style="color:red" %)**02 AE**(%%) C4 9B.
70 -
71 -02 AE is the pH value, which is converted into decimal to get 686, and then two decimal places are added to get the actual value. 02 AE means the current pH value is 6.86.
72 -
73 -
74 74  = 3. DR-ORP1 Water ORP Sensor =
75 75  
76 76  == 3.7 RS485 Commands ==
77 77  
78 78  
79 -The address of the ORP sensor is 13
72 +The address of the dissolved oxygen sensor is 13
80 80  
81 -The query data command is 13 03 00 00 00 01 87 78
74 +The query data command is 14 03 00 14 00 01 C6 CB
82 82  
83 -For example, the returned data is 13 03 02 (% style="color:red" %)**02 AE**(%%) 80 9B.
84 84  
85 -02 AE is the ORP value, converted to decimal, the actual value is 686, 02 AE means the current ORP value is 686mV
86 -
87 -
88 88  = 4. DR-DO1 Dissolved Oxygen Sensor =
89 89  
90 90  == 4.7 RS485 Commands ==
91 91  
92 -
93 93  The address of the dissolved oxygen sensor is 14
94 94  
95 95  The query data command is 14 03 00 14 00 01 C6 CB
96 96  
97 -After the query, 7 bytes will be returned. For example, the returned data is 14 03 02 (% style="color:red" %)**03 78**(%%) B5 55. 03 78 is the value of dissolved oxygen.
85 +After the query, 7 bytes will be returned. For example, the returned data is 14 03 02 03 78 B5 55. 03 78 is the value of dissolved oxygen.
98 98  
99 99  Converted to decimal, it is 888. Add two decimal places to get the actual value. 03 78 means the current dissolved oxygen is 8.88mg/L
100 100  
101 -
102 102  = 5. DR-TS1 Water Turbidity Sensor =
103 103  
104 104  == 5.7 RS485 Commands ==
... ... @@ -106,10 +106,6 @@
106 106  
107 107  The address of the dissolved oxygen sensor is 15
108 108  
109 -The query data command is 15 03 00 00 00 01 87 1E
96 +The query data command is 15 03 00 14 00 01 C6 CB
110 110  
111 -For example, the returned data is 15 03 02 (% style="color:red" %)**02 9A**(%%) 09 4C
112 -
113 -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
114 -
115 115