Liquid Displacer Level Switches0 pages

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Magnetrol

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TOP MOUNTING

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Liquid Displacer Level Switches

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DESCRIPTION

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Magnetrol's displacement type level switches offer the

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industrial user a wide choice of alarm and control

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configurations. Each unit utilizes a simple buoyancy

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principle and is well suited for simple or complex

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applications, such as foaming or surging liquids or

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agitated fluids, and usually costs less than other

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types of level switches.

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FEATURES

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• Narrow or wide level ranges achieved through multiple

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switch mechanism capability

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• Maximum process temperature: +260 °C (500 °F).

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• Maximum process pressure: 55,1 bar (800 psi).

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• S.G. as low as 0.4 kg/dm3.

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• Displacers adjustable at any point along the suspension

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cable.

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• Anti-surge design eliminates the possibility of switch

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short cycling.

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• Standard 3 m (10 ft) of suspension cable, included for all

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models.

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• Field adjustable set point and switch differential.

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• Wide choice of displacer materials.

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• Wide choice of housings and switch mechanisms

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• Standard anti-corrosive protection.

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• Optional:

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- NACE construction (MR-01-75)

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- Proof-er® ground check

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- Floating roof models

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- High pressure models

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- Models for interface.

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• Suited for SIL 2 loops (DPDT switch) (full FMEDA report

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available).

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Displacer level switches for

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single or multiple pump control/level alarm

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APPLICATIONS

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• Foaming or surging liquids

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• Agitated fluids

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• Sewage handling

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• Dirty liquids

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1 Paints

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1 Varnishes

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1 Heavy oils

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1 Liquids with solids

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AGENCY APPROVALS

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Agency	Approval
ATEX	II 2G Ex d IIC T6 Gb, flameproof enclosure I11G EEx ia IIC T6, intrinsically safe
CCE ©	explosion proof and intrinsically safe
FM	Class I, Div. 1, Groups C & D Class II, Div. 1, Groups E, F & G, Type NEMA 7/9
FM/CSA ©	Non-Hazardous area
	Explosion proof area - Groups B, C, D, E, F & G Type NEMA 4X77/9
IEC	Ex d IIC T6
LRS	Lloyds Register of Shipping (marine applications)
Russian Authorisation Standards ®
Other approvals are available, consult factory for more details

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© For CCE approved units, use the ATEX model numbers.

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© Consult factory for proper model numbers and classifications.

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Worldwide level and flow solutions

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