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Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/02/18 15:43
From version 45.98
edited by Xiaoling
on 2024/08/06 18:09
Change comment: There is no comment for this version
To version 54.1
edited by Karry Zhuang
on 2024/12/21 09:35
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.karry
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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** : 2 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
23 -** **ECK10.0** : 20 ~~ 20,000 μS/cm  Resolution: 10 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 24  
25 25  * **EC Accuracy**: ±1% FS
26 26  
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41 41  == 1.3 Wiring ==
42 42  
43 43  
44 -[[image:image-20240720172533-1.png||height="347" width="569"]]
44 +[[image:image-20241129142314-1.png]]
45 45  
46 46  
47 47  == 1.4 Mechinical Drawing ==
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671 671  == 4.3 Impedance requirements for current signals ==
672 672  
673 673  
674 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:420px" %)
675 -|=(% style="width: 140px" %)Supply Voltage|=(% style="width: 70px;" %)9V|=(% style="width: 70px;" %)**12V**|=(% style="width: 70px;" %)**20V**|=(% style="width: 70px;" %)**24V**
676 -|(% style="width:137px" %)**Max Impedance**|(% style="width:70px" %)**<250Ω**|(% style="width:68px" %)**<400Ω**|(% style="width:68px" %)**<500Ω**|(% style="width:70px" %)**<900Ω**
674 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %)
675 +|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
676 +|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
677 677  
678 -
679 -
680 680  == 4.4 Mechinical Drawing ==
681 681  
682 682  
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775 775  == 5.1 Specification ==
776 776  
777 777  
778 -* **Measuring range**: 0.11000.0NTU
776 +* **Measuring range**: 0.1~~1000.0NTU
779 779  
780 780  * **Accuracy**: ±5%
781 781  
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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)
784 +* **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)
786 +* **Power supply voltage**: 524V DC (when output signal is RS485)12-24V DC (when output signal is 420mA)
789 789  
790 790  * **Working environment**: temperature 060°C; humidity ≤ 95%RH
791 791  
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800 800  == 5.3 Impedance requirements for current signals ==
801 801  
802 802  
803 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:420px" %)
804 -|=(% style="width: 140px" %)Supply Voltage|=(% style="width: 70px;" %)9V|=(% style="width: 70px;" %)**12V**|=(% style="width: 70px;" %)**20V**|=(% style="width: 70px;" %)**24V**
805 -|(% style="width:137px" %)**Max Impedance**|(% style="width:70px" %)**<250Ω**|(% style="width:68px" %)**<400Ω**|(% style="width:68px" %)**<500Ω**|(% style="width:70px" %)**<900Ω**
801 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:400px" %)
802 +|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
803 +|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
806 806  
807 807  == 5.4 Mechinical Drawing ==
808 808  
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876 876  For example, the returned data is 15 03 02 (% style="color:red" %)**02 9A**(%%) 09 4C
877 877  
878 878  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
877 +
878 +
879 += 6.  Water Quality Sensor Datasheet =
880 +
881 +
882 +* **[[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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