Multi parameter water quality online monitoring instrument

02

It can be customized to be used as a single parameter, dual parameter, or multi parameter controller for better cost savings.

03

Automatically read the internal calibration records of the sensor, replacing the sensor does not require calibration, which saves more time.

04

The circuit design adopts industrial grade standards, with output isolation, extremely low failure rate, and strong anti-interference ability.

05

IP65 protection level, suitable for various indoor and outdoor installation requirements.

06

7-inch color touch screen, Chinese operation interface, easy to operate.

07

It has data storage, viewing, and export functions, and can set its own storage period.

08

output signal RS485 Modbus RTU standard protocol.

historical data

It has data storage, viewing, and export functions, and can set its own storage period10 years of data

divide distinguish rate

800*480

Shell material

ABS

Output function

RS485 Modbus RTU standard protocol, supports 4-20mA signal output, water tank control signal, and liquid level monitoring.

Overall dimensions

235*185*117mm

Protection level

IP65 rating

Working Voltage

100~240VAC or 24VDC customization

measurement items

Simultaneous measurement and displaypH、ORP、 Turbidity, chromaticity, residual chlorine, chloride ions, dissolved oxygen, transparency, conductivity, nitrate

Temperature, suspended solids, sludge concentration, chlorophyll, blue-green algaeCOD、 Ammonia nitrogen, fluoride ions, and oil in water can be used simultaneously at mostchoice

20 testing items.

working principle

UV absorption method

measurement range

(0-500，500-1000)mg/L

resolution

0.1mg/L

measurement accuracy

±10%

linear error

<5%

Dimensions

D32mm，L175mm， 3 meters

Test Item

ammonia nitrogen

working principle

ion selective electrode

measurement range

（0.2-1000）mg/L

detection limit

0.2mg/L

measurement accuracy

10% or ± 0.2mg/L

Dimensions

D42mm，L175mm， 3 meters

Test Item

PH

working principle

Glass electrode method

measurement range

（0-14）pH

resolution

0.01pH

sensitivity

（57-59）mV/pH

measurement accuracy

<0.1pH

response time

<15s

Dimensions

D30mm，L175mm， 3 meters

Test Item

ORP

measurement range

-999~999mV

measurement accuracy

±20mV

resolution

1mV

temperature range

0~50 ℃ (non freezing)

Specifications and Dimensions

D28mm，L194mm， 10-meter line

material

POM+titanium alloy

Test Item

chroma

working principle

Optical absorption method

Measure wavelength

470nm，546nm

measurement range

(0-500)Hazen，(0-500)NTU

measurement accuracy

±2%FS

resolution

0.5Hazen

Dimensions

D32mm，L175mm， 3 meters

Test Item

turbidity

working principle

light scattering method

measurement range

（0-4,000）NTU

resolution

0.1NTU

repetitiveness

<5%

Straightness

<5%

Dimensions

D30mm，L175mm， 3 meters

Test Item

residual chlorine

Measuring principle

Electrochemical electrode

range

0~20.00 mg/L(HClO)

resolution

0.01

precision

±0.05

temperature compensation

Automatic temperature compensation(PT1000)

Shell material

316L

Installation method

Installation of circulation pool,3/4NPT

Dimensions

D30mm，L185mm ， 3 meters

Test Item

chloride ion

Measuring principle

Ion selection method

range

0~3500.0 mg/L，0~35000 mg/L

resolution

0.1，1

precision

±5%

detection limit

0.9mg/L

temperature compensation

Automatic temperature compensation(PT1000)

Shell material

316L

Installation method

Immersive installation,3/4 NPT

Dimensions

D30mm，L185mm， 3 meters

Test Item

dissolved oxygen

working principle

fluorescence method

measurement range

（0-20）mg/L

resolution

0.01mg/L

measurement accuracy

0.3mg/L

response time

<45s

Dimensions

D30mm，L175mm， 3 meters

Test Item

transparency

working principle

Transmissive measurement method

measurement range

(0-50)m

resolution

0.1cm

measurement accuracy

± 2% or 2cm

linear error

<5%

Dimensions

D32mm，L175mm， 3 meters

Test Item

conductivity

working principle

Graphite electrode method

measurement range

（0-200,000）μS/cm

resolution

0.1 μ S/cm (depending on the measurement range)

measurement accuracy

<1%

response time

<15s

Dimensions

D30mm，L175mm ， 3 meters

Test Item

nitrate

working principle

ion selective electrode

measurement range

（0-1000）mg/L

detection limit

0.2mg/L

measurement accuracy

5% or ± 0.2mg/L

Dimensions

D42mm，L175mm， 3 meters

Test Item

suspended solids

working principle

light scattering method

measurement range

（0-4,000）NTU

resolution

0.1NTU

repetitiveness

<5%

Straightness

<5%

Dimensions

D30mm，L175mm ， 3 meters

Test Item

sludge concentration

range

0.5-4000mg/L

precision

±5%

resolution

0.1mg/L

temperature range

0~50 ℃ (non freezing)

self-cleaning

Integrated self-cleaning brush

Dimensions

D36，L198mm， 10-meter line

Test Item

chlorophyll

working principle

fluorescence method

measurement range

（0-500）μg/L

resolution

0.01μg/L

repetitiveness

<5%

Dimensions

D30mm，L175mm， 3 meters

Test Item

blue-green algae

working principle

fluorescence method

measurement range

（0-2,000）kcells/mL

resolution

0.1kcells/mL

repetitiveness

<5%

Dimensions

D30mm，L175mm， 3 meters

Test Item

fluoride ion

working principle

ion selective electrode

measurement range

（0.2-1000）mg/L

detection limit

0.2mg/L

measurement accuracy

10% or ± 0.2mg/L

Dimensions

D42mm，L175mm， 3 meters

Test Item

水中油

working principle

fluorescence method

measurement range

（0-150）mg/L

resolution

0.01mg/L

repetitiveness

<5%

communication interface

RS485， Standard Modbus protocol

Dimensions

D30mm，L175mm， 3 meters