H4000Introduction to Multi Parameter Water Quality Sensor:
Hongxin second-generation H4000The series of multi parameter water quality sensors (seven parameters) adopt a multi in one structure design, with each sensor equipped with a waterproof connector. Calibration data is stored in the sensor and can be calibrated and replaced on site. At most, it can be connected simultaneously6Zhihongxin digital sensor, optional fluorescence method dissolved oxygen, four electrode conductivity, fiber optic turbidity, digitalpH, numbersORPChlorophyll, water oil, and ammonia nitrogen sensors. Equipped with an automatic cleaning device, it can eliminate bubbles, prevent microbial growth, and can easily meet various water environment monitoring needs such as rivers, lakes, oceans, and groundwater. It has excellent reliability and can run for months without maintenance in an unmanned environment.
H4000Characteristics of multi parameter water quality sensor:
Digital sensors,RS485Output, supportMODBUS。
All calibration parameters are stored in the sensor, and each probe comes with a waterproof connector for easy insertion and replacement.
Equipped with an automatic cleaning device, it can effectively remove surface stains from sensors, prevent microbial growth, and provide more accurate and lower maintenance.
Optional fluorescence method for dissolved oxygen, four electrode conductivity, fiber optic turbidity, digitalpH, numbersORPChlorophyll, water oil, and ammonia nitrogen sensors are suitable for long-term online monitoring.
Multi in one structural design, capable of simultaneously connecting six probes and measuring seven parameters.
H4000Multi parameter water quality sensorTechnical parameters:
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Technical Parameter
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Fluorescence dissolved oxygen probe
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Range
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0-20mg/L or 0-200% saturation
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accuracy
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±0.3mg/L
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resolution
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0.01mg/L
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Fiber optic turbidity probe
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Range
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0-1000 NTU
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accuracy
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<5% or 0.3NTU
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resolution
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0.1NTU
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Four electrode conductivity probe
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Range
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1µS/cm-200mS/cm
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1µS/cm-100mS/cm
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accuracy
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1% FS
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resolution
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0-1000µS/cm: 0.1µS/cm; 1mS/cm-100mS/cm: 0.1mS/cm
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Chlorophyll probe
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Range
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0~400 µ g/L or 0~100RF
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detection limit
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0.1 µg/L
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resolution
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0.1 µ g/L or 0.1% RFU
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Digital pH probe
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Range
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0-14pH
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accuracy
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±0.1pH
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resolution
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0.01
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Digital ORP probe
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Range
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-999~999mV
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accuracy
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±20mV
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resolution
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1mV
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Water oil probe
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Range
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0-500ppb or 0-5000ppb
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accuracy
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5%
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resolution
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0.1ppb
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Ammonia nitrogen probe
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Range
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0-1000mg/L
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accuracy
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±10%
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resolution
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0.1mg/L
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Multi parameter sensor
Other information
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operate temperature
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0~50℃
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output
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One RS485 output
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Does it support automatic cleaning brushes
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Yes/optional
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power supply
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12V ±5%
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electric current
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100 mA
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protection grade
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IP68
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Length
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10 meters (default), customizable
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