Shanghai Yizhan Environmental Protection Technology Co., Ltd
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SEM9850-WN online analyzer for suspended solids/sludge concentration
SEM9850-WN suspended solids/sludge concentration online analyzer, suspended solids/sludge concentration sensor based on combined infrared absorption s
Product details

Suspended solids/Sludge concentration online analyzer

Measurement principle:

Suspended solids/Sludge concentration online analyzerBased on the combined infrared absorption scattering method, the infrared light emitted by the light source is scattered by the suspended particles in the sample, and then converted into an electrical signal by a photodetector. After analog and digital signal processing, the suspended particles in the sample are obtained/Sludge concentration.

Main features:

ØThe sensor adopts dual beam infrared scattering photometry detection technology, which has good repeatability and stabilitySex;

ØapplicationISO7027The standard method (infrared light scattering technique) can eliminate the influence of sample color

ØBuilt in self diagnosis function to ensure accurate data

ØOptional cleaning brush with automatic cleaning function, greatly reducing sensor maintenance

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 transmitter;

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

ØSimple to use, reliable results, and interface operation instructions can reduce operational errors;

ØA visual alarm system has been set up to provide important alarm functions;

ØThe controller can be wall mounted for installation/PANEL MOUNT/Clamp installation.

Typical applications:

ØSuspended solids in various processes of sewage treatment plants/Online monitoring of sludge concentration;

ØSuspended solids in various industrial production processes such as water and wastewater treatment processes/Sludge concentrationOnline monitoring.

Technical parameters:

measuring range

0.01-20000 mg/L0.01-45000 mg/L0.01-120000 mg/L

measurement accuracy

Less than the measured value±5%(depending on sludge homogeneity)

Pressure Range

≤0.4Mpa

flow fast

≤2.5m/s8.2ft/s

school accurate

Sample calibration, slope calibration

Main materials of sensors

fuselage:SUS316L(Standard version), titanium alloy (seawater version); Upper and lower covers:PVCCable:PVC

storage temperature

-15arrive65℃

operation temperature

0arrive45℃

chi cun

diameter60mm*length256mm

weight measure

1.65KG

protection grade

IP68/NEMA6P

Cable Length

standard configuration10Meter cable, can be extended up to100rice

Controller technical parameters:

display output

128*64Graphic dot matrix LCD withLEDStrong backlight for operation under direct sunlight

electricity source

Communication power supply:AC220V50HZ

DC power supply:DC24V

Main materials

PA66+GF25+FR(Top cover); Aluminum alloy powder coating (lower shell)

transport go out

two-way4-20mASimulate output, program response parameters and corresponding ranges

continue electricity implement

Set up three relays, program response parameters and response values

digital communication

join in marriageMODBUS RS485Communication function, capable of real-time transmission of measurement values

storage temperature

-20arrive70℃

operate temperature

-15arrive60℃

Waterproof grade

IP65/NEMA4X

chi cun

145mm*125mm*162mm(Long)*wide*High)

weight measure

1.3KG

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Successful operation!

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