Shanghai Yizhan Environmental Protection Technology Co., Ltd
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SEM9850-YL chlorophyll online analyzer
The chlorophyll online analyzer sensor utilizes the characteristic of chlorophyll A having absorption and emission peaks in the spectrum, emitting mon
Product details

SEM9850-YLChlorophyll online analyzer

Chlorophyll online analyzerMeasurement principle:

The chlorophyll sensor utilizes the characteristic of chlorophyll A having absorption and emission peaks in the spectrum, emitting monochromatic light of a specific wavelength into water. Chlorophyll A in the water absorbs the energy of this monochromatic light and releases monochromatic light of another wavelength. The intensity of chlorophyll A emitted is proportional to the content of chlorophyll A in the water.

Functional features:

ØIt is a fluorescence measurement target parameter based on pigmentsCan be identified before potential algal blooms have an impact;

ØNo need for extraction or other processing, rapid detection,Avoid the impact caused by shelving water samples;

ØDigital sensors with strong anti-interference ability and long transmission distance;

ØStandard digital signal output, which can be integrated and networked with other devices without a controller;

ØThe on-site installation of sensors is convenient and fast, achieving plug and play functionality.

Typical applications:

ØOnline monitoring of chlorophyll in water plant imports, drinking water sources, aquaculture, etc;

ØOnline monitoring of chlorophyll in different water bodies such as surface water, landscape water, and seawater.

Technical parameters:

measuring range

0-500 ug/L

measurement accuracy

1ppbrhodamineWTThe corresponding value of the signal level of dyes±5%

Pressure Range

0.4Mpa

calibration

Deviation calibration, slope calibration

Condition requirements

The distribution of chlorophyll in water is very uneven, it is recommended to monitor it at multiple points; The turbidity of the water quality is lower than50NTU.

Main materials of sensors

fuselage:SUS316L + PVC(Normal version),SUS316LTitanium plating+ PVC(Sea water version);ORing: Fluororubber; Cable:PVC

power supply

100-240VAC (50/60HZ)

output

3road4-20mA

relay

Set up three relays, program response parameters and response values

Communication protocol

MODBUS RS485

storage temperature

-15arrive65

operation temperature

0arrive45

size

Sensor:diameter37mm*length220mm

Transmitter:145*125*162mm(long*wide*tall)

weight

Sensor:0.8KG; Transmitter:1.35KG

protection grade

Sensor:IP68/NEMA6P; Transmitter:IP65/ NEMA4X

Cable Length

standard configuration10Meter cable, can be extended up to100rice

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