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Last modified by kai on 2025/08/06 10:05
From version 138.1
edited by Karry Zhuang
on 2024/07/16 11:54
Change comment: There is no comment for this version
To version 139.1
edited by Karry Zhuang
on 2024/07/17 10:21
Change comment: There is no comment for this version

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... ... @@ -241,7 +241,7 @@
241 241  0x02=2 (0x14: No Sensor, 0x15: Value Error)
242 242  )))
243 243  )))
244 -|(% style="width:135px" %)EC K1Sensor|(% style="width:51px" %)0x01|(% style="width:158px" %)(((
244 +|(% style="width:135px" %)EC K1 Sensor|(% style="width:51px" %)0x01|(% style="width:158px" %)(((
245 245  Angel: 0 ~~ 360°
246 246  Direction: 16 positions
247 247  )))|(% style="width:122px" %)0x03|(% style="width:904px" %)(((
... ... @@ -728,7 +728,13 @@
728 728  
729 729  
730 730  (((
731 -PH01 is a device for measuring the pH value (hydrogen ion concentration index, acidity and alkalinity) of a solution. It adopts an integrated design, is lighter and simpler in structure, and is more convenient to use. The waterproof grade is IP68. The reference electrode adopts a double salt bridge design, which has stronger anti-pollution ability. This product is suitable for industrial sewage, domestic sewage, agriculture, aquaculture and other scenes in non-corrosive weak acid and weak alkali environments.
731 +PH01 is a device for measuring the pH value (hydrogen ion concentration index, acidity and alkalinity) of a solution.
732 +
733 +It adopts an integrated design, is lighter and simpler in structure, and is more convenient to use. The waterproof grade is IP68.
734 +
735 +The reference electrode adopts a double salt bridge design, which has stronger anti-pollution ability.
736 +
737 +This product is suitable for industrial sewage, domestic sewage, agriculture, aquaculture and other scenes in non-corrosive weak acid and weak alkali environments.
732 732  )))
733 733  
734 734  
... ... @@ -841,8 +841,10 @@
841 841  
842 842  
843 843  
844 -EC K1/K10 is a device for measuring the conductivity of solutions. EC K1/K10 adopts an integrated design, which is lighter and simpler in structure and more convenient to use. The waterproof grade is IP68. It can be widely used in continuous monitoring of the conductivity of aqueous solutions such as cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food and tap water.
850 +EC K1/K10 is a device for measuring the conductivity of solutions. EC K1/K10 adopts an integrated design, which is lighter and simpler in structure and more convenient to use.
845 845  
852 +The waterproof grade is IP68. It can be widely used in continuous monitoring of the conductivity of aqueous solutions such as cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food and tap water.
853 +
846 846  (((
847 847  
848 848  )))
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887 887  
888 888  (% style="color:#4472c4" %)**Electrode installation form**
889 889  
890 -
891 891  A:Side wall installation
892 892  
893 893  B:Top flange installation
... ... @@ -902,12 +902,10 @@
902 902  
903 903  [[image:image-20240716104537-2.png||height="475" width="706"]]
904 904  
905 -
906 906  (% style="color:#4472c4" %)**Several common installation methods of electrodes**
907 907  
908 908  When installing the sensor on site, you should strictly follow the correct installation method shown in the following picture. Incorrect installation method will cause data deviation.
909 909  
910 -
911 911  A. Several common incorrect installation methods
912 912  
913 913  === [[image:image-20240716105036-3.png||height="356" width="648"]] ===
... ... @@ -919,7 +919,6 @@
919 919  
920 920  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.
921 921  
922 -
923 923  B. Correct installation method
924 924  
925 925  [[image:image-20240716105318-5.png||height="330" width="594"]]
... ... @@ -934,7 +934,6 @@
934 934  * 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.).
935 935  
936 936  
937 -
938 938  === 6.2.6 Calibration ===
939 939  
940 940  
... ... @@ -951,59 +951,48 @@
951 951  (% style="color:#4472c4" %)**"AT+CALEC=10" downlink:0xFD 10**
952 952  
953 953  
954 -== 6.3 CO2/PM2.5/PM10 ~-~- WSS-03 ==
957 +== 6.3 ORP Sensor ~-~- ==
955 955  
956 956  
957 957  (((
958 -WSS-03 is a RS485 Air Quality sensor. It can monitor CO2, PM2.5 and PM10 at the same time.
959 -)))
961 +ORP01 is a device for measuring the redox potential of a solution. It uses high-purity platinum to make an ORP composite electrode, which has strong acid and alkali resistance and antioxidant capacity, and has high measurement accuracy, fast response, and good stability.
960 960  
961 -(((
962 -WSS-03 uses weather proof shield which can make sure the sensors are well protected against UV & radiation.
963 +The electrode can automatically compensate according to temperature. It is suitable for online monitoring of the redox potential of cyanide-containing and chromium-containing wastewater.
963 963  )))
964 964  
965 -(((
966 -WSS-03 is designed to support the Dragino Weather station solution. Users only need to connect WSS-03 RS485 interface to WSC1-L. The weather station main processor WSC1-L can detect and upload the environment CO2, PM2.5 and PM10 to the IoT Server via wireless LoRaWAN protocol.
967 -)))
968 968  
969 -
970 970  === 6.3.1 Feature ===
971 971  
972 972  
973 -* RS485 CO2, PM2.5, PM10 sensor
974 -* NDIR to measure CO2 with Internal Temperature Compensation
975 -* Laser Beam Scattering to PM2.5 and PM10
970 +* ORP measurement range -1999~~1999mV, resolution 1mV.
971 +* Applicable electrode temperature 0~~80℃.
972 +* The electrode is made of high-purity platinum, which has strong acid and alkali resistance and antioxidant capacity, high measurement accuracy, fast response and good stability.
973 +* RS485 communication interface: ModBus-RTU communication protocol can be easily connected to the computer for monitoring and communication.
974 +* ModBus communication address can be set and baud rate can be modified.
975 +* The equipment adopts wide voltage power supply, DC 7~~30V
976 976  
977 977  === 6.3.2 Specification ===
978 978  
979 979  
980 -* CO2 Range: 0 ~~ 5000ppm, accuracy: ±3%F•S(25℃)
981 -* CO2 resolution: 1ppm
982 -* PM2.5/PM10 Range: 0 ~~ 1000μg/m3 , accuracy ±3%F•S(25℃)
983 -* PM2.5/PM10 resolution: 1μg/m3
984 -* Input Power: DC 7 ~~ 24v
985 -* Preheat time: 3min
986 -* Interface: RS485
987 -* Working Temperature:
988 -** CO2: 0℃ ~~ 50℃;
989 -** PM2.5/PM10: -30 ~~ 50℃
990 -* Working Humidity:
991 -** PM2.5/PM10: 15 ~~ 80%RH (no dewing)
992 -** CO2: 0 ~~ 95%RH
993 -* Power Consumption: 50mA@ 12v.
980 +* Measuring range: -1999~~1999mV
981 +* Resolution: 1mV
982 +* Output signal: RS485
983 +* Measurement error: ±3mV
984 +* Stability: ≤2mv/24 hours
985 +* Equipment working conditions: Ambient temperature: 0-60℃ Relative humidity: <85%RH
986 +* Waterproof grade: IP68
987 +* Pressure resistance: 0.6MP
994 994  
995 995  === 6.3.3 Dimension ===
996 996  
997 997  
998 -[[image:1656056708366-230.png]]
999 999  
993 +[[image:image-20240715181651-3.png||height="223" width="562"]]
1000 1000  
1001 1001  === 6.3.4 Pin Mapping ===
1002 1002  
1003 1003  
1004 -[[image:1656056722648-743.png]]
1005 1005  
1006 -
1007 1007  === 6.3.5 Installation Notice ===
1008 1008  
1009 1009