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Interruptor compacto tipo paleta rotaria RotaFox® MLS 10

The RotaFox® MLS 10 rotary paddle switch is a universal level switch. The sensor and the switching device form a single unit.
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INTERRUPTOR COMPACTO TIPO PALETA ROTATORIA ROTAFOX® MLS 10

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APLICACION MODELO TECNOLOGIA MARCA
Nivel RotaFox® MLS 10 - Afriso
FUNCION (Interruptor) CODIGO SECCION
Interruptor compacto tipo paleta rotaria. 02-3002 02

Compact rotary paddle switch RotaFox® MLS 10

Application

The rotary paddle switch is used for detecting levels of bulk solids with a minimum bulk density of 100 g/dm3. Designed for use in silos and bins.

Description

The RotaFox® MLS 10 rotary paddle switch is a universal level switch. The sensor and the switching device form a single unit.

The rotary paddle is driven by a synchronous motor via a reduction gear. When the free rotation of the paddle is impeded by material covering the paddle, a microswitch operates to generate an alarm switching signal. Power to the motor is then disconnected by a second microswitch.

RotaFox® MLS 10 features a voltagefree contact which switches when the limit value is reached. The contact transmits the signal to external devices, such as electric flaps or sliders, pumps, visual or audible alarm units (e.g. alarm lamp or horn).
When the level drops the paddle is released and the motor will re-start again and rotate the paddle.

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Technical specifications

Minimum density of medium: 100 g/dm3
Operating temperature range
Switching unit: -20 °C/+60 °C
Rotary paddle: -20 °C/+80 °C
Process pressure: 0/0.5 bar
Process connection: G1½B
Paddle shaft: Stainless steel 1.4305, including dust seal Length 140 mm
Rotations of paddle: 5 rpm
Load on the rotary paddle: Max. 250 N on the shaft (lateral) Max. 120 N on the shaft tip
Mechanical service life: 500,000 switchings
Supply voltage: AC 230 V
Power consumption: 3.5 VA
Relay output
Microswitch: 1 voltage-free changeover contact
Contact rating: AC 250 V, 4 A (resistive load)
Response delay: Approx. 1 s
Housing: Impact resistant plastic (ABS) W x H x D: 104 x 65 x 144 mm
Protection: IP 55 (EN 60529)
Electrical connections: 2 x cable gland PG 11

Options

  • Longer paddle shaft (max. 1,000 mm) 







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