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Online Multiparameter Water Quality Sensor

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  • S600-M7

  • LEADMED

>> Information


S600-M7 is an integrated multi-parameter water quality instrument used for online long-term monitoring water quality. 

It can be installed with up to 7 probes, can measure water quality parameters in the field effectively.


S600-M7 has a special self-cleaning design, wiper components to eliminate bubbles and prevent microbial growth, and can be monitored in various water environments including rivers, lakes, oceans, reservoirs, industrial water and groundwater.


Compared with S600-C, S600-M7 structure is more robust. Not only have the interfaces and handles been improved, but it is also suitable for harsher water conditions and can withstand greater challenges.

>> Characteristics


(1) Good reliability, can operate in an unattended environment for months without maintenance;

(2) Self-cleaning function, self-cleaning coating film and wiper structure design, ensure the measurement

(3) window clean, prevent microbial growth, reduce maintenance frequency;

(4) Automatic identification, each probe is digital sensor, easy for replacement;

(5) High degree of integration, can choose sensors with different parameters;

(6) The maintenance frequency is low, requiring only maintenance once every three months, which greatly reduces the maintenance work;


Standard electrode at default ( can be replaced)

Temperature, Conductivity, pH, ORP, Turbidity, Dissolved Oxygen


Optical electrode Options

Total Suspended Solid, Chlorophyll, Blue Green Algae, COD, Nitrate ion, Ammonium ion,  Potassium ion, Fluoride ion, Chloride ion, Calcium ion, CDOM/FDOM, depth and etc.


>> Application


S600-M7 water sensor housing is made of Titanium Alloy or Stainless steel 316, and all the probes are made by Titanium Alloy which is with higher corrosion-resistance. Here are some specific applications:

1. Surface water sampling and profiling

2. Long-term water monitoring

3. Sea water, estuary monitoring

4. Industrial water system, Municipal water system


>> Parameters


Specification Details
Size Φ88mm*548mm ( length)
Weight 3.8KG
Main Material Titanium Alloy
O ring: viton ring+ rubber ring
Cable: PVC
Waterproof Rate IP68
Measuring parameters Standard: Temperature, Conductivity, pH, Turbidity, Dissolved Oxygen
Optional: Depth, ORP, Chlorophyll, Blue-green Algae, NH4+, K+, TSS, Salinity and etc.
Data Output RS 485. Modbus; Bluetooth(Optional)
Internal Storage 8M (Optional)
Power DC 12~24V
Storage Temperature -20~+60℃(pH/ORP storage temperature 0~60℃)
Working Temperature 0~50℃
Pressure Range Sensor Probe ≤0.6Mpa; Sensor Body≤2Mpa
Cable Length 5m standard cable, other length can be optional;
Guarantee Period Sensor Body 12 months; pH/ORP probe 12 months;
Ion sensor: 6 months; DO membrane cap 6 months;



Conductivity
Measuring principle Four-electrode method
Measuring range 0-200mS/cm
Measuring accuracy 0-100: reading value±0.5%
100-200: reading value±1%
Resolution 1μS/cm-100μS/cm (according to the range)
Temperature compensation Yes
Working temperature 0-50℃
Storage Temperature -20C~+60℃
Calibration way one or two point calibration


Temperature
Measuring principle Thermistor method
Measuring range 0-50℃
Measuring accuracy ±0.2℃
Resolution 0.1℃
Working temperature -5C~+50℃
Storage Temperature -20C~+80℃
Calibration way one point calibration


PH
Measuring principle Electrode method
Measuring range 0-14
Measuring accuracy ±0.1
Resolution 0.01
Temperature compensation Yes
Working temperature 0-50℃
Storage Temperature 0-60℃
Calibration way two or three point calibration


ORP
Measuring principle Electrode method
Measuring range -1999~+1999mV
Measuring accuracy ±20mV ( standard solution)
Resolution ±0.1mV
Temperature compensation Yes
Working temperature 0-50℃
Storage Temperature 0-60℃
Calibration way one point calibration


Turbidity
Measuring principle Scattered light measurement
Measuring range 0.01-4000NTU
Measuring accuracy 0-10NTU: ±0.1NTU
10-100NTU: reading value±2% or ±0.1NTU the bigger one;
100-4000NTU: reading value±5%
Resolution 0-10NTU: 0.01NTU
10-100NTU: 0.1NTU
100-4000NTU: 1NTU
Temperature compensation Yes
Working temperature 0-50℃
Storage Temperature -20C~-60℃
Calibration way one or two point calibration


Dissolved Oxygen
Measuring principle Fluorescence method
Measuring range 0-200% saturability 0-20mg/L
Measuring accuracy 0-100%: <±1%
100-200%: <±1.5%
Resolution 0.001mg/L-0.01mg/L (according to the range)
Temperature compensation Yes
Working temperature 0-50℃
Storage Temperature -20C~+60℃
Calibration way one or two point calibration


Depth
Measuring principle Pressure sensitive method
Measuring range 200m ( effective measurement depth of the electrodes is 60m)
Measuring accuracy <±0.05 %F.S
Resolution 0.001m
Calibration way one point calibration


Chlorophyll
Measuring principle Fluorescence method
Measuring range 0-400ug/L or 0~100RFU
Linearity R²>0.999
Resolution 0.01ug/L
Working temperature 0-50℃
Storage Temperature -20C~+60℃
Calibration way one or two point calibration


Blue-Green Algae
Measuring principle Fluorescence method
Measuring range 0-100ug/L or 0~100RFU
Linearity R²>0.999
Resolution 0.01ug/L
Working temperature 0-50℃
Storage Temperature -20C~+60℃
Calibration way one or two point calibration


COD
Measuring principle Spectrophotometric ultraviolet absorption
Measuring range 0.1~200mg/L ( equiv. KHP)
Linearity ±2% or 0.5 mg/L take the bigger(equiv. KHP)
Resolution 0.1mg/L (equiv. KHP)
Working temperature 0-50℃
Storage Temperature -20C~+60℃
Calibration way one or two point calibration


NH4+
Measuring principle Composite ion electrode method
Measuring range 0~10/100/1000mg/L for option
Linearity 10% or ±0.2mg/L take the bigger
Resolution 0.01mg/L-0.1mg/L (according to the range)
Temperature compensation Yes
Working temperature 0-50℃
Storage Temperature -20C~+60℃


Product Category

Leadmed Technology is a high-tech enterprise focused on water quality sensors and online water monitoring systems located in Beijing China.

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