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Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/07/25 09:38
From version 61.7
edited by Karry Zhuang
on 2025/07/15 15:57
Change comment: There is no comment for this version
To version 45.97
edited by Xiaoling
on 2024/08/06 18:08
Change comment: There is no comment for this version

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Author
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1 -XWiki.karry
1 +XWiki.Xiaoling
Content
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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** : 0 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
23 -** **ECK10.0** : 10 ~~ 20,000 μS/cm  Resolution: 10 μS/cm
24 -** **ECK200.0** : 1 ~~ 200,000 μS/cm  Resolution: 1 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
25 25  
26 26  * **EC Accuracy**: ±1% FS
26 +
27 +* **Temperature Measure Range**: -20 ~~ 60 °C
28 +
27 27  * **Temperature Accuracy: **±0.5 °C
28 -* **Working environment:**
29 -** Ambient Temperature: 0–60°C
30 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
31 -** ECK200.0 Continuous monitoring of cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food, tap water, seawater and other high conductivity environments
30 +
32 32  * **IP Rated**: IP68
33 33  
34 34  * **Max Pressure**: 0.6MPa
35 35  
35 +
36 36  == 1.2 Application for Different Range ==
37 37  
38 38  
... ... @@ -42,17 +42,15 @@
42 42  == 1.3 Wiring ==
43 43  
44 44  
45 -[[image:image-20241129142314-1.png||height="352" width="1108"]]
45 +[[image:image-20240720172533-1.png||height="347" width="569"]]
46 46  
47 47  
48 48  == 1.4 Mechinical Drawing ==
49 49  
50 - ECK1 and ECK10  ECK200
51 51  
51 +[[image:image-20240714174241-2.png]]
52 52  
53 -[[image:image-20240714174241-2.png]] [[image:1752564223905-283.png||height="399" width="160"]]
54 54  
55 -
56 56  == 1.5 Installation ==
57 57  
58 58  
... ... @@ -102,6 +102,7 @@
102 102  
103 103  * The equipment should be calibrated before each use. It is recommended to calibrate it every 3 months for long-term use. The calibration frequency should be adjusted appropriately according to different application conditions (degree of dirt in the application, deposition of chemical substances, etc.).
104 104  
103 +
105 105  == 1.7 RS485 Commands ==
106 106  
107 107  
... ... @@ -128,7 +128,6 @@
128 128  |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
129 129  
130 130  
131 -
132 132  === 1.7.2 Change address ===
133 133  
134 134  
... ... @@ -166,6 +166,7 @@
166 166  0X8F
167 167  )))
168 168  
167 +
169 169  === 1.7.4 Query data ===
170 170  
171 171  
... ... @@ -207,11 +207,8 @@
207 207  **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.
208 208  
209 209  
210 -ECK200
211 -
212 212  === 1.7.5 Calibration Method ===
213 213  
214 -ECK1 and ECK10.0
215 215  
216 216  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.
217 217  
... ... @@ -256,25 +256,6 @@
256 256  |(% 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
257 257  
258 258  
259 -
260 -ECK200.0
261 -
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.
263 -
264 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
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;" %)Data length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data|=(% style="width: 53px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 53px;background-color:#4F81BD;color:white" %)CRC16 high
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" %)0X00
267 -0X01
268 -0X
269 -0X32|(% style="width:1px" %)0X04|(% style="width:1px" %)(((
270 -0X00
271 -0X00
272 -0X37
273 -0X32
274 -)))|(% style="width:1px" %)0XBD|(% style="width:1px" %)0XFC
275 -
276 -
277 -
278 278  = 2. DR-PH01 Water PH Sensor =
279 279  
280 280  == 2.1 Specification ==
... ... @@ -296,9 +296,7 @@
296 296  
297 297  * **Temperature measurement error**: ±0.5°C
298 298  
299 -* **Working environment:**
300 -** Ambient Temperature: 0–60°C
301 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
276 +* **Temperature Measure Range**: -20 ~~ 60 °C
302 302  
303 303  * **Temperature Accuracy: **±0.5 °C
304 304  
... ... @@ -306,6 +306,7 @@
306 306  
307 307  * **Max Pressure**: 0.6MPa
308 308  
284 +
309 309  == 2.2 Wiring ==
310 310  
311 311  
... ... @@ -367,6 +367,7 @@
367 367  
368 368  * The equipment should be calibrated before each use. For long-term use, it is recommended to calibrate once every 3 months. The calibration frequency should be adjusted appropriately according to different application conditions (degree of dirt in the application, deposition of chemical substances, etc.). After aging, the electrodes should be replaced in time.
369 369  
346 +
370 370  == 2.6 RS485 Commands ==
371 371  
372 372  
... ... @@ -505,14 +505,13 @@
505 505  
506 506  * **Stability**: ≤2mv/24 hours
507 507  
508 -* **Working environment:**
509 -** Ambient Temperature: 0–60°C
510 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
485 +* **Equipment working conditions**: Ambient temperature: 0-60°C Relative humidity: <85%RH
511 511  
512 512  * **IP Rated**: IP68
513 513  
514 514  * **Max Pressure**: 0.6MPa
515 515  
491 +
516 516  == 3.2 Wiring ==
517 517  
518 518  
... ... @@ -583,6 +583,7 @@
583 583  |=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 high
584 584  |(% style="width:99px" %)0XFE |(% style="width:112px" %)0X03|(% style="width:135px" %)0X00|(% style="width:126px" %)0X50|(% style="width:85px" %)0X00|(% style="width:1px" %)0X00|(% style="width:1px" %)0X51|(% style="width:1px" %)0XD4
585 585  
562 +
586 586  **response:**
587 587  
588 588  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
... ... @@ -589,6 +589,7 @@
589 589  |=(% 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
590 590  |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
591 591  
569 +
592 592  === 3.6.2 Change address ===
593 593  
594 594  
... ... @@ -626,6 +626,7 @@
626 626  0X96
627 627  )))
628 628  
607 +
629 629  === 3.6.4 Query data ===
630 630  
631 631  
... ... @@ -678,11 +678,11 @@
678 678  == 4.1 Specification ==
679 679  
680 680  
681 -* **Measuring range**: 0-20mg/L, 0–50℃
660 +* **Measuring range**: 0-20mg/L, 0-50°C
682 682  
683 -* **Accuracy**: 3%, ±0.5℃
662 +* **Accuracy**: 3%, ±0.5°C
684 684  
685 -* **Resolution**: 0.01 mg/L, 0.01℃
664 +* **Resolution**: 0.01 mg/L, 0.01°C
686 686  
687 687  * **Maximum operating pressure**: 6 bar
688 688  
... ... @@ -690,9 +690,7 @@
690 690  
691 691  * **Power supply voltage**: 5-24V DC
692 692  
693 -* **Working environment:**
694 -** Ambient Temperature: 0–60°C
695 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
672 +* **Working environment**: temperature 0-60°C; humidity <95%RH
696 696  
697 697  * **Power consumption**: ≤0.5W
698 698  
... ... @@ -705,10 +705,13 @@
705 705  == 4.3 Impedance requirements for current signals ==
706 706  
707 707  
708 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %)
709 -|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
710 -|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
685 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:420px" %)
686 +|=(% style="width: 140px" %)Supply Voltage|=(% style="width: 70px;" %)9V|=(% style="width: 70px;" %)**12V**|=(% style="width: 70px;" %)**20V**|=(% style="width: 70px;" %)**24V**
687 +|(% style="width:137px" %)**Max Impedance**|(% style="width:70px" %)**<250Ω**|(% style="width:68px" %)**<400Ω**|(% style="width:68px" %)**<500Ω**|(% style="width:70px" %)**<900Ω**
711 711  
689 +[[image:image-20240718195414-8.png||height="100" width="575"]]
690 +
691 +
712 712  == 4.4 Mechinical Drawing ==
713 713  
714 714  
... ... @@ -722,6 +722,7 @@
722 722  
723 723  * If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently.
724 724  
705 +
725 725  == 4.6 RS485 Commands ==
726 726  
727 727  
... ... @@ -765,6 +765,7 @@
765 765  |=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
766 766  |(% style="width:99px" %)0X01|(% style="width:72px" %)0X10|(% style="width:64px" %)0X00|(% style="width:68px" %)0X0A|(% style="width:70px" %)0X00|(% style="width:72px" %)0X02|(% style="width:56px" %)0X61|(% style="width:56px" %)0XCA
767 767  
749 +
768 768  === 4.6.3 Query data ===
769 769  
770 770  
... ... @@ -807,7 +807,7 @@
807 807  == 5.1 Specification ==
808 808  
809 809  
810 -* **Measuring range**: 0.1~~1000.0NTU
792 +* **Measuring range**: 0.11000.0NTU
811 811  
812 812  * **Accuracy**: ±5%
813 813  
... ... @@ -815,13 +815,11 @@
815 815  
816 816  * **Stability**: ≤3mV/24 hours
817 817  
818 -* **Output signal**: RS485 (standard Modbus-RTU protocol, device default address: 01)
800 +* **Output signal**: A: 420 mA (current loop)B: RS485 (standard Modbus-RTU protocol, device default address: 01)
819 819  
820 -* **Power supply voltage**: 5~~24V DC (when output signal is RS485), 12~~24V DC (when output signal is 4~~20mA)
802 +* **Power supply voltage**: 524V DC (when output signal is RS485)1224V DC (when output signal is 420mA)
821 821  
822 -* **Working environment:**
823 -** Ambient Temperature: 0–60°C
824 -** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
804 +* **Working environment**: temperature 060°C; humidity ≤ 95%RH
825 825  
826 826  * **Power consumption**: ≤ 0.5W
827 827  
... ... @@ -834,10 +834,11 @@
834 834  == 5.3 Impedance requirements for current signals ==
835 835  
836 836  
837 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %)
838 -|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
839 -|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
817 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:420px" %)
818 +|=(% style="width: 140px" %)Supply Voltage|=(% style="width: 70px;" %)9V|=(% style="width: 70px;" %)**12V**|=(% style="width: 70px;" %)**20V**|=(% style="width: 70px;" %)**24V**
819 +|(% style="width:137px" %)**Max Impedance**|(% style="width:70px" %)**<250Ω**|(% style="width:68px" %)**<400Ω**|(% style="width:68px" %)**<500Ω**|(% style="width:70px" %)**<900Ω**
840 840  
821 +
841 841  == 5.4 Mechinical Drawing ==
842 842  
843 843  
... ... @@ -910,9 +910,3 @@
910 910  For example, the returned data is 15 03 02 (% style="color:red" %)**02 9A**(%%) 09 4C
911 911  
912 912  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
913 -
914 -
915 -= 6.  Water Quality Sensor Datasheet =
916 -
917 -
918 -* **[[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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