SJE-Rhombus Sensor Float® Mini Control Switch Description
Mercury-Activated, Narrow-Angle Control Switch.
The Sensor Float® Mini control switch is used to accurately monitor high (normally open) or low (normally closed) liquid levels to activate pump control panels and alarms in confined sewage and non-potable water 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. Contact SJE Rhombus regarding intrinsically safe applications.
SJE-Rhombus Sensor Float® Mini Control Switch Typical Application
Mercury Activated, Narrow-Angle Float Switch Designed to Activate Pump Control Panels and Alarms.
SJE-Rhombus Sensor Float® Mini Control Switch Features
Designed for Use in Confined Spaces
Not Sensitive to Rotation
Control Differential of .5 Inches (1 cm) Above or Below Horizontal
UL Listed for Use in Non-Potable Water and Sewage
CSA Certified
Five-Year Limited Warranty
Specifications
SJE-Rhombus Sensor Float® Mini Control Switch Specifications
FLOAT: 2.81" Diameter x 3.42" Long (7.14 cm x 8.68 cm), High Impact, Corrosion Resistant PVC Housing for Use in Sewage and Non-Potable Water up to 140°F (60°C)
MAXIMUM WATER DEPTH: 30 Feet (9 meters), 13 PSI (90 kPa)
MERCURY TILT SWITCH: Single Pole, Single Throw, Mercury-to-Metal Contacts, Hermetically Sealed in a Steel Capsule and Epoxy Sealed in the Float Housing
ELECTRICAL: 5 Amp, 120/230 VAC, 50/60 Hz
This Switch is not Recommended for Controlling:
Electric Loads Less than 30 Milliamps, 12 VAC
Non-Arcing Electric Loads (intrinsically safe applications)
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Resources
SJE-Rhombus Sensor Float® Mini Control Switch Product Resources
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