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一体化设计
维护量低
余氯或总氯监测采用 DPD经典方法
Integrated design
Low maintenance volume
Residual or total chlorine monitoring using the classic DPD method
产品介绍:
泽铭HQ1001供水管网水质监测系统作为一款多参数在线水质分析仪,专为供水管网水质在线监测需求开发,可连续监测余氯、总氯、浊度、pH、温度、ORP、电导率等水质参数,完美应用于二次供水,泳池水质监测等场合。
ZMING HQ-1001 Water Quality Monitoring System for Water Supply Network is a multi-parameter online water quality analyzer developed specifically for the online monitoring of water quality in water supply network. It can continuously monitor water quality parameters such as residual chlorine, total chlorine, turbidity, pH, temperature, ORP, conductivity, etc. It can be perfectly applied to secondary water supply, swimming pool water quality monitoring, and other occasions.
应用领域:
饮用水管网监测
二次供水监测
泳池水监测
农村集中式供水设施水质监测
自来水厂过程水监测
Application Fields:
Drinking water network monitoring
Secondary water supply monitoring
Swimming pool water monitoring
Water quality of centralized water supply facilities in rural areas monitoring
Process water monitoring in waterworks
技术特点:
一体化设计:采用一体化设计,占地面积小,支持壁挂和立式安装,可连续监测余氯、总氯、浊度、pH、温度、ORP、电导率等水质参数
维护量低:专门为无人值守的应用场合设计,自动清洗、自动排污。自动流量识别,停水停测。停电能自动恢复。水电分离设计,漏液报警,余氯测量周期可调,保证试剂更换周期在1~12个月可调。
经典测量方法:余氯或总氯监测采用 DPD经典方法,pH、ORP、电导率等电化学电极可根据需求配置。还可扩展TOC,色度等指标
通讯功能齐备:RS485数字输出和可选的多路4-20mA输出,方便用户传输数据到监控中心;多路继电器,用于预警输出,预警上下限自由设置。
Technical Features:
Ø Integrated design: It adopts an integrated design with a small footprint and supports wall and vertical installation. It can continuously monitor water quality parameters such as residual chlorine, total chlorine, turbidity, pH, temperature, ORP, conductivity, etc
Ø Low maintenance: Specially designed for unmanned applications, with automatic cleaning and automatic sewage discharge. Automatic flow recognition, stop water and measurement. Power outages can be automatically restored. Water and electricity separation design, leakage alarm, adjustable residual chlorine measurement cycle, ensuring adjustable reagent replacement cycle within 1-12 months.
Ø Classic measurement method: DPD classic method is used for residual or total chlorine monitoring, and electrochemical electrodes such as pH, ORP, and conductivity can be configured according to requirements. It can also expand indicators such as TOC and chromaticity
Ø Complete communication functions: RS485 digital output and optional multi-channel 4-20mA output, convenient for users to transmit data to the monitoring center; Multi way relay for early warning output, with free setting of upper and lower warning limits.
技术指标:
测量参数 | 测量方法 | 测量范围 | 精度 |
余氯/总氯 | DPD法 | (0-5)mg/L | ±5%读数 |
浊度 | 90°散射法 | (0-10)NTU | ±0.01NTU和2%读数中取大者 |
pH | 电化学法 | (0-14) | ±0.1 |
电导率 | 电化学法 | (0-50000)uS/cm | ±1% |
ORP | 电化学法 | (-2000-2000)mV | ±1mV |
温度 | 热敏电阻法 | (0-60)℃ | ±0.1℃ |
供电 | 220VAC±10%,50/60Hz | ||
继电器输出 | 3路继电器输出,可自由设置对应测量参数,自由设置阈值。 | ||
数字输出 | RS485(MODBUS RTU) | ||
可选模拟输出 | 4路4-20mA模拟量输出通道,可选 | ||
校准 | 浊度、余氯、pH、电导率、模拟输出通道 | ||
接口 | 进水:2分PE快接 出水:14mm*18mm软管 | ||
样品流量范围 | (0.1-5.0)L/min | ||
样品温度 | (0-40)℃ | ||
数据存储 | 可设(0-60)分钟保存周期,一年历史数据 | ||
尺寸 | 长 390*高 550*厚 255 | ||
耗材 | 余氯/总氯试剂;pH电极(一年一换);低浊清洁刷(一年一换) |
Measurement parameters | Measurement methods | Measurement range | Accuracy |
Residual chlorine/Total chlorine | DPD method | (0-5)mg/L | ± 5% reading |
Turbidity | 90°scattering method | (0-10)NTU | The larger of ± 0.01NTU and 2% reading |
pH | electrode method | (0-14) | ± 0.1 |
Conductivity | electrode method | (0-50000)uS/cm | ± 1% |
ORP | electrode method | (-2000-2000)mV | ± 1mV |
Temperature | thermistor | (0-60)℃ | ± 0.1 ℃ |
Power supply | 220VAC±10%,50/60Hz | ||
Relay outputs | Multiple relay outputs, with the freedom to set corresponding measurement parameters and thresholds. | ||
Digital output | RS485(MODBUS RTU) | ||
Optional analog output | multi-channel 4-20mA analog output channel, optional | ||
Calibration | Turbidity, residual chlorine, pH, conductivity, analog output channel | ||
Interface | Water inlet: 2-point PE quick connect Water outlet: 14mm * 18mm hose | ||
Sample flow range | (0.1-5.0)L/min | ||
Sample temperature | (0-40)℃ | ||
Data storage | Can be set with a (0-60) minute storage cycle and one year of historical data | ||
Size | Length 440 * Height 650 * Thickness 260mm | ||
Consumables | Residual chlorine/total chlorine reagent; PH electrode (replaced once a year); Low turbidity cleaning brush (replace once a year) |
产品资料:泽铭科技-HQ1001.pdf