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278	278	RS485 signaldefault address 0x10
279	279	Standard Modbus-RTU protocol, baud rate: 9600; check bit: none; data bit: 8; stop bit: 1
280	280
281		-=== 2.6.1 Query data ===
	281	+=== 2.6.1 Query address ===
282	282
283	283	send
284	284
...	...	@@ -445,7 +445,7 @@
445	445	RS485 signaldefault address 0x13
446	446	Standard Modbus-RTU protocol, baud rate: 9600; check bit: none; data bit: 8; stop bit: 1
447	447
448		-=== 3.6.1 Query data ===
	448	+=== 3.6.1 Query address ===
449	449
450	450	send
451	451
...	...	@@ -534,27 +534,31 @@
534	534
535	535	== 4.1 Specification ==
536	536
537		-* **Measuring range**: 0.1～1000.0NTU
538		-* **Accuracy**: ±5%
539		-* **Resolution**: 0.1NTU
540		-* **Stability**: ≤3mV/24 hours
541		-* **Output signal**: A: 4～20 mA (current loop)B: RS485 (standard Modbus-RTU protocol, device default address: 01)
542		-* **Power supply voltage**: 5～24V DC (when output signal is RS485)12～24V DC (when output signal is 4～20mA)
543		-* **Working environment**: temperature 0～60℃; humidity ≤95%RH
	537	+
	538	+* **Measuring range**: 0-20mg/L, 0-50℃
	539	+* **Accuracy**: 3%, ±0.5℃
	540	+* **Resolution**: 0.01 mg/L, 0.01℃
	541	+* **Maximum operating pressure**: 6 bar
	542	+* **Output signal**: A: 4-20mA (current loop)B: RS485 (standard Modbus-RTU protocol, device default address: 01)
	543	+* **Power supply voltage**: 5-24V DC
	544	+* **Working environment**: temperature 0-60℃; humidity <95%RH
544	544	* **Power consumption**: ≤0.5W
545	545
546		-== 4.2 Impedance requirements for current signals ==
	547	+== 4.2 wiring ==
547	547
548		-[[image:image-20240718195414-8.png||height="100" width="575"]]
549	549
550	550
551		-== 4.3 wiring ==
	551	+== (% id="cke_bm_224234S" style="display:none" %) (%%)4.3 Impedance requirements for current signals ==
552	552
	553	+[[image:image-20240718195414-8.png||height="100" width="575"]]
	554	+
	555	+
553	553	== 4.4 Mechinical Drawing ==
554	554
555		-[[image:image-20240718195058-7.png||height="305" width="593"]]
556	556
	559	+[[image:image-20240719155308-1.png||height="226" width="527"]]
557	557
	561	+
558	558	=== 4.5 Instructions for use and maintenance ===
559	559
560	560	* It can be directly put into water without adding a protective tube, ensuring the long-term stability, reliability and accuracy of the sensor.
...	...	@@ -579,7 +579,14 @@
579	579	|=(% style="width: 50px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 50px;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
580	580	|(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
581	581
	586	+=== 4.6.2 Change address ===
582	582
	588	+For example: Change the address of the sensor with address 1 to 2, master → slave
	589	+
	590	+(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:907.333px" %)
	591	+|=(% style="width: 67px; background-color: rgb(79, 129, 189); color: white;" %)Original address|=(% style="width: 71px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 65px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 65px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Start address high|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Start address low|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Sensor version|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Sensor version|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low
	592	+|(% style="width:67px" %)0X01|(% style="width:71px" %)0X10|(% style="width:65px" %)0X00|(% style="width:65px" %)0X0A|(% style="width:70px" %)0X00|(% style="width:72px" %)0X02|(% style="width:53px" %)0X04|(% style="width:53px" %)0X00|(% style="width:72px" %)0X02|(% style="width:53px" %)0X00|(% style="width:53px" %)0X00|(% style="width:56px" %)0XD2|(% style="width:53px" %)0X10
	593	+
583	583	=== 4.6.2 Query data ===
584	584
585	585
...	...	@@ -607,7 +607,6 @@
607	607	* **Working environment**: temperature 0～60℃; humidity ≤95%RH
608	608	* **Power consumption**: ≤0.5W
609	609
610		-
611	611	== 5.2 wiring ==
612	612
613	613
...	...	@@ -645,7 +645,6 @@
645	645	|=(% style="width: 50px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 50px;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
646	646	|(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
647	647
648		-
649	649	=== 5.6.2 Query data ===
650	650
651	651

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