MLS-4EX Multi-Point Float Level Switch

Up to 4 switch points on a single probe;
Stainless steel wetted parts;
Rugged construction;
Explosion proof design.

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The MLS-4EX series multi-float level switch is a simple and reliable way to sense fluid levels. This multi-point unit provides a low cost method of monitoring multiple liquid level points inside of a tank or sump. MLS-4EX units are custom length and can be configured with “up to four” independent switch activation levels.

Overview
The unit is constructed with a stainless steel probe that has magnetic floats which actuate a reed switch at each switch point. The switch points are fixed on the probe for reliable and repeatable operation. These features make the MLS-4EX multi-point level switch ideal for alarms and pump controls in a variety of remote applications. Because each unit is custom fabricated, options include flange connections, low specific gravity floats, high pressure floats and stilling wells.

The MLS-4EX multi-float switch is a product name, however these units can also be referred to as a well float switch, stainless steel float switch, waste tank float switch, pump float switch, level switch float, float level switch and well float switch.

Applications
Level alarms
Pump control
Automatic filling or emptying
Liquids:
Water
Chemicals
Fuels

Specifications
ELECTRICAL
Maximum Voltage: 200VDC
Current: Switching 2.0A; Carry 0.2A
Contacts: SPDT or DPDT (Limit 2 Floats)

MECHANICAL
Process Entry: 2”NPT standard; flange connections optional
Conduit Entry: ½”NPT
Probe: ½” Heavy wall SS tubing
Housing: Cast aluminum, explosion proof Class I, Groups C & D; Class II, Groups E, F & G

ENVIRONMENTAL
Pressure: 225 PSI standard; up to 1000 PSI optional
Maximum Temp: 250 F
Min. Specific Gravity: 0.72 standard; as low as 0.50 optional (Interface detecting floats available)
Approval: CSA approved

Specifications subject to change without notice.

Ordering Information

CONTACT TYPE:

SPDT
DPDT (Max 2 Floats)

WETTED PARTS - MATERIAL OF CONSTRUCTION

X = Other (specify)

OPTIONS

Stilling well – for over 12 feet long or turbulent applications
Control panels

Industrial Technical Services from Mississauga, Ontario is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels.

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“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.

 

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