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Differential pressure switches
RIBWD Differential Pressure Switches

RIBWD Differential Pressure Switches

RIBWD Atex Differential Pressure Switches for liquid or gaseous fluids

Measuring range 0,5 mmH2O...+70 bar

Process temperature -60...+80°C

Protection degree IP66

Atex approval on request

The RIBWD diaphragm differential pressure switches are used in industry for the regulation and monitoring of filters and for level alarm systems in closed tanks.

Used with both liquids and gases, they allow very accurate control (0.2% repeatability) of the trip value.

Available with aluminum or 316 stainless steel housing in Atex explosion-proof execution for use in places with danger of explosion up to Zone 0.

ORDER CODE:
RIBWD

Price on request

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Product features
Principle of measurement	Diaphram
Informations measured	Pressure
Detection type	Switch
Measurable media	Natural Gas, Natural Gas., Food Liquids, Aggressive Liquids, Aggressive gases, (the indications on liquids are indicative and vary with the configuration of the product)
Explosion protection	Xd atex
Minimum process fluid temperature	-5 °C
Maximum process fluid temperature	90 °C
Maximum measurable pressure	70 Bar
Measurement site	Bypass, Conduct, Tank
Measurement type	With contact
Storage temperature	-5...+90 °C
Ambient temperature	-5...+90 °C
Sensor type	Membrane switch
Properties of the fluid	Aggressive
Overpressure	Up to 200 bar unilateral
Pressure up to	70 Bar
Details of the signal inputs and outputs
All signal outputs available	DPDT Switches
Switchable voltage	12/24/110/230/250 Vac/dc 50/60 Hz
Electrical data
Voltage type	None
Degree of protection	IP66
Mechanical data
Process connection type	Threaded
Materials in contact with the measured fluid	BN - Buna N Rubber
Seal materials	BN - Buna N Rubber
Other housing materials	AISI 316 (1,4401) - Stainless steel
Diaphragm material	BN - Buna N Rubber
Case material	Aluminum - Aluminum
Omologazioni
Naval approvals	DNV-GL – Norway and Germany
Food / pharmaceutical approvals	3A, FDA
Atex approvals	ATEX / Europe, FM / USA, CSA / USA and Canada, IECEx / International
Standards and Certifications	SIL, SIL2 agr. IEC61508
EMC applied harmonized standards	EN 61326 (For industrial applications)
CE omologation	Yes
Low voltage applied harmonized standards	EN 61010-1: 2010
Rohs applied harmonized standards	EN IEC 63000:2018
Atex details	Esecuzione antideflagrante II2 G/D ATEX Eexd IIC T6
Logistics
Type of packaging	Carton BOX
Contains batteries	No
ETCN	N/D
country of origin	Netherlands
Customs Code	90322000
Gross weight	6,1 kg
Net weight	5 kg
Packaging volume	0,009 m³
Packing length	40 cm
Packaging width	27 cm
Packaging depth	16 cm

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