Catalogo L Dens 4X7

8/11/2019 Catalogo L Dens 4X7

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::: Unique Density & Concentration Meters

L-Dens 4X7 SeriesProcess Density Sensors


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30 Years of Experience in Process Analytics

Thirty years of experience in process

density and concentration measurement are embodied

in the L-Dens 4X7 series of density sensors from Anton Paar. They are

ideal for use in the petroleum, chemical and beverage industries.

Using continuous density measurement with L-Dens 4X7 sensors allows you to increase your

plants productivity. Consumption of raw materials and energy is minimized and the production

runs at maximum capacity. L-Dens 4X7 sensors have low operating and integration costs and

provide precise results. The wide range of L-Dens 4X7 sensors includes different materials,

process connections and electrical interfaces to ensure the best integration into your plant.


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Low integration costs

To keep your costs for integration as low as possible, the

L-Dens 4X7 sensors are small, lightweight and compact.

They are mounted with minimum integration work directly in-

line or in a bypass and require no extra support. The sensors

come with standard data interfaces and therefore allow quick

connection to common PLCs and flow computers.

Fit and forget

After installation the robust sensors measure for years with

the highest precision. L-Dens 4X7 sensors have no moving

parts and therefore require no maintenance. You can fit the

sensor and forget it, simply relying on measurement at the

highest accuracy.

Long life

The L-Dens 4X7 density sensors are developed for the long

run. Today, density sensors from Anton Paar which were

installed in the mid-1980s are still delivering reliable values

with the same high level of accuracy as on their first day in

operation.

Highest accuracy

L-Dens 4X7 sensors measure with the highest precision.

A measuring accuracy of 0.0001 g/cm is outstanding for

density measurement in process. This accuracy makesthem ideal for use in custody transfer.


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Step 2:ConnectionChoose the adapter to integrate the sensor into your plant

For inline installation

Flange DIN/ANSI DIN/ANSI Varivent NVarivent N with Inline

Pump 5

Material Stainless steel PVDF Stainless steel Stainless steel

IndustryChemical industry, oil and

gas industryChemical industry Beverage industry Beverage industry

For bypass installation

Flange DIN/ANSI DIN/ANSI12 mm tube end for

compression-type fitting

Material Stainless steel PVDF Stainless steel

IndustryChemical industry, oil and gas

industryChemical industry

Chemical industry, oil and gas

industry

To configure your custom-tailoredL-Dens 4X7 follow these steps:

L-Dens 417 L-Dens 427 L-Dens 437

Stainless steel Combination of Hastelloy, stainless steel,and silver solder

Hastelloy

Step 1: Material wetted partsChoose the sensor type to fit the

corrosiveness of your processliquid


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Step 3: InterfacesSelect the interfaces for communication

without display without display | with display without display

PTE 5*

4 to 20 mA

HART

Modbus RTU

Frequency &

4-wire Pt 100

connectionInterfaces on mPDS 1100:

4 to 20 mA | RS 232 | PROFIBUS DP

Interfaces on mPDS 5:

4 to 20 mA | Modbus TCP | PROFIBUS DP

EtherNet/IP | PROFINET IO

PLC PLC | Flow computer Flow computer

Sensor type E Sensor type T Sensor type F

Standard sensors

L-Dens 417EL-Dens 437E

L-Dens 417T | L-Dens 417TDL-Dens 437T | L-Dens 437TD

Sensors approved for hazardous areas

L-Dens 427E Ex L-Dens 427T Ex L-Dens 427F Ex 2/18 mA

The sensors for hazardous areas are according to ATEX and FM.

* Anton Paar communication protocol


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Protection

The L-Dens 4X7 sensors meet your safety requirements. Choose the

ATEX- and FM-approved sensors for installation in a hazardous area.

Applications

The L-Dens 4X7 series measures density at a high level of accuracy.

The sensors are designed for fiscal measurements, determination of

concentration and phase recognition. Exact monitoring of production

with an L-Dens 4X7 sensor results in increased productivity and

reduced consumption of raw materials and energy.

Technical data

Measuring range up to 3 g/cm3

Accuracy* 1 x 10-4g/cm3

Repeatability* 1 x 10-5g/cm3

Sample temp. range -40 C to +125 C (T5: to +70 C)

Ambient temp. range -40 C to +70 C (T5: to +40 C)

Pressure up to 125 bar, depending on

material, temperature and flange

Flow range 100 L/h to 500 L/hDimensions 226 mm x 112 mm x 107.5 mm

* under optimal measuring conditions in the adjusted range

Suit your Plant


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Subjecttochangewithoutnotice

01/14C77IP008EN-E

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Catalogo L Dens 4X7