Flow Meter HDO 250 Alu/PPS

for highly flammable liquids

Order number: 0231-221
Price: upon request
is suitable for hazardous areas

Description: The first flowmeter with touchscreen display and backlight impresses with its...more

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Product information "Flow Meter HDO 250 Alu/PPS"

Version: with explosion protection
Viscosity: up to 1,000 mPas
Note: The nominal diameter of the flow meter is DN 20.

Description:

The first flowmeter with touchscreen display and backlight impresses with its simple, on-demand display and operability, multilingual interface and compact design. Due to the rotating Oval gear meter and the magnets placed on the measuring wheels, it enables the precise measurement of the volume flow and measures non-flammable liquids such as lyes, mineral oils, hydrocarbons and solvents as well as highly flammable liquids precisely, quickly and, above all, efficiently.

Optionally available in explosion-proof design
Media examples: Paints, lacquers, mineral oils, acids, alkalis, Mineral oils, Solvents

Features & Advantages

Measurement according to the oval wheel principle
High measuring accuracy due to overrun correction
Low pressure losses in the system
Touchscreen display with self-explanatory, multilingual user interface
Relay module for volume preselection can be retrofitted at any time
Approved according to ATEX Directive 2014/34/EU, Category 2

Technical data

Housing (material):

Alu (Aluminum)

Seals (material):

FPM (fluorinated rubber)

Measuring wheels (material):

PPS (Polyphenylensulfid)

Axis (material):

Edelstahl (1.4404)

Flow rates (up to l/min):

170

Fluid temperature (max °C):

Operating pressure (max. bar):

Viscosity (up to mPas):

1000

Messprinzip:

Ovalrad

Connection:

Gewinde

Connection thread inside (inch):

Hose connection - nominal diameter (DN):

Messgenauigkeit kalibriert**:

± 2

Wiederholgenauigkeit (%):

± 0,03

Explosion protection:

Yes

Connection:

Gewinde

Protection type:

IP55

Version:

ohne Mengenvorwahl

Certification:

ATEX Richtlinie (ATEX Richtlinie 2014/34/EU)

Type:

HDO 250 Alu/PPS Ex

* The maximum flow rate is a value determined by means of a test bench and measured with water at a medium temperature of approx. 20 °C. The measurement is carried out at the pressure joint of the pump, without hose, nozzle or flow meter. The achievable flow rate in use is lower and depends on the individual application, the liquid properties and the configuration of the pump. The max. delivery head also depends on the pump design, motor and fluid. The viscosity values are determined with oil.

** Test assembly: Medium water / diesel, flow in preferred direction, settling section 0.2 m upstream and downstream of flow meter

Thread

Oval Wheel

1.000 mPas

Flow Meter HDO 250 Niro/PPS

for non-flammable liquids

Thread

Oval Wheel

1.000 mPas

Flow Meter HDO 250 Niro/Niro

for non-flammable liquids