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Shandong Tianhe Environmental Technology Co., Ltd

E-mail
lixinghua@yunjingtianhe.com
Phone
13276363035
Address
Building 1, Weifang High tech Zone Optoelectronic Industry Accelerator (Phase I), No. 155 Guangdian Circuit, Weifang High tech Zone, Shandong Province

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Online hardness detection instrument for water quality

NegotiableUpdate on 02/03

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The online hardness detection instrument for water quality can continuously and automatically monitor changes in hardness in water bodies, timely reflect water quality conditions, and help staff quickly adjust treatment processes. By using sensor technology and precise measurement circuits, the content of calcium and magnesium ions in water can be accurately detected with minimal measurement errors. The ability to automatically collect, process, and analyze samples greatly improves detection efficiency. Easy to operate, simply follow the steps in the manual to complete the test, without the need for professional technicians or complex equipment. The chemical reagents used have high stability and can ensure the effectiveness of the reagents for a long time, which is beneficial for long-term use

Product Details

Online hardness detection instrument for water qualityIt can continuously and automatically monitor changes in hardness in water bodies, timely reflect water quality conditions, and help staff quickly adjust treatment processes. By using sensor technology and precise measurement circuits, the content of calcium and magnesium ions in water can be accurately detected with minimal measurement errors. The ability to automatically collect, process, and analyze samples greatly improves detection efficiency. Easy to operate, simply follow the steps in the manual to complete the test, without the need for professional technicians or complex equipment. The chemical reagents used have high stability and can ensure the effectiveness of the reagents for a long time, which is very important for users who conduct long-term water quality monitoring. The chemical reagents used are all non hazardous materials and will not cause harm to human health and the environment. At the same time, the device itself also has multiple safety protection measures, such as overload protection, short circuit protection, etc., to ensure that the power can be automatically cut off in abnormal situations and prevent accidents from occurring.

水质硬度在线检测仪表

1、 Product Introduction
Online hardness detection instrument for water qualityIt is an instrument that can monitor water hardness and chloride ions online, and can quickly and accurately record key parameters in water bodies. At the same time, the instrument supports the expansion of water quality multi parameter sensors, which can be combined and configured according to different needs and applications, record and store historical monitoring data and alarm history records, and support the export of historical data. The RS485 interface supports the MODBUS-RTU communication protocol, making it convenient for users to communicate freely. It can connect and transmit data with devices such as PLC, DCS, configuration software, DTU, etc.

2、 Application Fields

1. Factory boiler water quality monitoring: used to prevent the formation of scale, prevent equipment corrosion, and ensure equipment safety.

2. Groundwater monitoring: used to monitor parameters such as pH value, conductivity, temperature, etc. of groundwater, in order to timely detect and solve water quality problems.

3. River and lake monitoring: used to monitor the water quality of rivers and lakes, such as dissolved oxygen, turbidity, ammonia nitrogen and other parameters, in order to take timely pollution control measures.

4. Ocean monitoring: used to monitor the water quality of the ocean, such as salinity, dissolved oxygen, temperature and other parameters, in order to timely detect and control marine pollution.

5. Sewage treatment: used to monitor the water quality parameters of sewage, such as pH value COD、 Ammonia nitrogen and other substances are used to control and regulate the sewage treatment process.

6. Industrial production: used to monitor the water quality status in the industrial production process, such as pH, conductivity, dissolved oxygen and other parameters, in order to adjust the process in a timely manner and ensure product quality.

7. Water treatment plant: used to monitor the pH value, dissolved oxygen, turbidity and other parameters of tap water, ensuring the safety and hygiene of tap water.

8. Scientific research: used for water quality monitoring in the field of scientific research, such as eutrophication of lakes, climate change, and other studies.

3、 Product Features

1. High reliability: suitable for long-term work in outdoor environments, with stable measurement and strong anti-interference ability.

2. Flexible and portable: Each probe can be freely combined and replaced independently, plug and play.

3. Scalability: Multiple sensors can be freely combined.

4. Multiple applications: rapid on-site measurement, emergency monitoring, or long-term online monitoring of groundwater, river water, lake water sources, and urban pipeline water.

5. Resilient shell: ABS+PC material, corrosion-resistant, capable of long-term continuous normal operation.

6. Compact structure: can be installed in smaller sizes.

7. Communication connection: RS485 expansion interface, isolated master/slave interface for independent communication.

4、 Technical parameters of multi parameter water quality analyzer

display output	4.3-inch touch screen with strong LED backlight, operable under direct sunlight
power supply	DC power supply: DC12V
power consumption	The power consumption of the instrument is about 12V/1W
Sound output	buzzer
communication protocol	Standard RS485 Modbus RTU protocol and device master/slave transmission channel support
Main materials	ABS+PC material
Storage temperature	-20 to 70 ℃
Operating temperature	-10 to 50 ℃
Protection level	IP65
size	175mm * 140mm * 49mm (length x width x height)
weight	About 0.5KG

5、 Sensor parameters

model	name	measurement range	principle	measurement accuracy	resolution	Is it standard	remark
S1S	cod	0~1000mg/ L	UV254 absorption method	±5%， ±0.3℃	0.1mg/L		COD turbidity integrated; Self cleaning with brush and temperature compensation
S1S	turbidity	0~400NTU	scattered light method	± 1%， ±0.3℃	0.1NTU
S2	Water hardness	0～1000.0mg/L	Contact electrode method	± 10% of the reading; ±0.3℃	0.1mg/L	√
S3	pH	0~14（ph）	Electrochemistry (salt bridge)	± 0.1PH; ±0.1℃	0.01		Warm compensation
S4	residual chlorine	0~5.00 mg/L	Ion selective electrode method	± 5% of the reading; ±0.3℃	0.01mg/L		Integrated residual chlorine pH; The best accuracy is achieved when the flow rate is between 0.42m/s and 0.85m/s; Warm compensation
S4	pH	0~14（ph）	Electrochemistry (salt bridge)	± 0.1PH; ±0.1℃	0.01
S5	ammonia nitrogen	0~1000mg/l	Ion selective electrode method	10% of the reading, ± 0.5 ℃	0.01mg		Ammonia nitrogen pH integrated; Warm compensation
S5	pH	0~14（ph）	Electrochemistry (salt bridge)	± 0.1PH; ±0.1℃	0.01		Ammonia nitrogen pH integrated; Warm compensation
S6	ORP	-1500mv~1500mv	Electrochemistry (salt bridge)	± 6mv	1mV
S7	conductivity	0~10000uS/cm	Contact electrode method	± 1.5%； ±0.1 °C	1uS/cm		Warm compensation
S7H	High range conductivity	0～30000μS/cm	Contact electrode method	± 1.5%； ±0.1 °C	1uS/cm		High range conductivity TDS salinity integrated sensor; Warm compensation
	TDS	0-10000ppm	Contact electrode method	± 1.5%； ±0.1 °C	1ppm
	salinity	0-10000ppm	Contact electrode method	± 1.5%； ±0.1 °C	1ppm
S8	dissolved oxygen	0~20mg/L	Fluorescence lifetime method	±2%， ±0.3℃	0.01mg/L		Warm compensation
S9	turbidity	0~1000NTU	scattered light method	±1% ， ±0.3℃	0.1NTU		Warm compensation
S9S	Self cleaning turbidity	0~1000NTU	scattered light method	±1% ， ±0.3℃	0.1NTU		Self cleaning with brush; Warm compensation
S10	suspended solids	0~2000mg/L	scattered light method	± 5% (depending on sludge homogeneity)	0.1mg/L
S11S	sludge concentration	0～20.000g/L	scattered light method	± 5% (depending on sludge homogeneity)	0.001g/L		Self cleaning with brush
S14	chloride ion	0-3500.0mg/L	Ion selective electrode method	±5%； ±0.3℃	0.1mg/L	√
S15S	chlorophyll	0~400ug/L	fluorescence method	R²>0.999	0.01ug/L		Self cleaning with brush; Warm compensation
S16S	blue-green algae	0～200.0Kcells/mL	fluorescence method	R²＞0.999	0.1Kcells/mL		Self cleaning with brush
S17S	水中油	0～60ppm	fluorescence method	0.1ppm	0.01ppm		Self cleaning with brush
S20	transparency	50～1000mm	scattered light method	± 5% (depending on sludge homogeneity)	1mm		Warm compensation
S21	water temperature	−20℃~85℃	High precision digital sensor	±0.1℃	0.1℃