SJE-Rhombus

SJE-Rhombus International Product Details

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Sensor Float®

Mercury-Activated, Narrow-Angle Control Switch

Control switches accurately monitor liquid levels to activate pump control panels and alarms.

The Sensor Float® control switch is used to accurately monitor high (normally open) or low (normally closed) liquid levels to activate pump control panels and alarms in non-potable water and sewage applications.

Normally Open Models (high level): The control switch turns on (closes) when the float tips slightly above horizontal signaling a high level and turns off (opens) when the float drops slightly below horizontal. 

Normally Closed Models (low levels): The control switch turns on (closes) when the float tips slightly below horizontal signaling a low level and turns off (opens) when the float tips slightly above horizontal. 

This switch is not sensitive to rotation and is suitable for use with intrinsically safe circuits.  Contact SJE-Rhombus regarding specific intrinsically safe applications.

Sensor Float®

Interruptor de flotador para paneles de control y alarmas, activado por mercurio de ángulo estrecho.

El interruptor de control Sensor Float® controla con precisión los niveles de líquido de llenado (normalmente abierto) o vaciado (normalmente cerrado) activando paneles de control y alarmas en aplicaciones de agua no potable y aguas residuales.

Los modelos normalmente abiertos (llenado): El interruptor de control se activa (se cierra) cuando el flotador está por encima de la horizontal y se apaga (se abre) cuando el flotador cae ligeramente debajo de la horizontal.

Los modelos normalmente cerrados (vaciado): El interruptor de control se activa (se cierra) cuando el flotador está ligeramente por debajo de la horizontal y se apaga (se abre) cuando el flotador sobrepasa ligeramente la horizontal.

Este interruptor no es sensible a la rotación y es adecuado para uso en circuitos de seguridad intrínseca.

Póngase en contacto con SJE-Rhombus con respecto a las aplicaciones de seguridad intrínseca.

Certificado UL, CSA

Cinco años de garantía limitada

 

 

Sensor Float®

Features:

  • Suitable for use with intrinsically safe circuits
  • Control differential of 1 cm (.5 inches) above or below horizontal

Options:

  • For normally open (high level) or normally closed (low level) applications
  • In standard cable lengths of 3, 5, 6, or 10 meters (10, 15, 20, or 30 feet)
  • Three mounting options for flexibility in installation:
    Mounting Clamp: for applications where the float can be attached to a discharge pipe or similar mounting device
    Internally Weighted: for applications where the float can be suspended from above
    Externally Weighted: for applications where the float can be suspended from above

UL Listed, CSA Certified

Five-Year Limited Warranty

 

 

Sensor Float®

Specifications:

CABLE:
Flexible 18 gauge, 2 conductor (UL, CSA) SJOW, water-resistant (CPE) jacket

FLOAT:
8.58 cm diameter x 11.56 cm long (3.38 inches diameter x  4.55 inches long) high impact, corrosion resistance, PVC housing for use in sewage and non-potable water up to 60oC (140oF)

MAXIMUM WATER DEPTH:
9 meters (30 feet), 90 kPa (13 PSI)

MERCURY TILT SWITCH:
Single pole, single throw, mercury-to-mercury contacts, hermetically sealed in a steel capsule and epoxy sealed in the float housing

ELECTRICAL:
5 amps, 120/230 VAC, 50/60 Hz
 

 

Available Downloads

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Visit our downloads section of this website for additional literature.

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