Series-PLS

Paddle Level Switch, 1 RPM Motor, 1-1/4" NPT, for Bulk Materials

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Magnetic drive that isolates and completely seals the control head from the process and environment preventing material or dust from entering the control head.
Motor shuts-off when paddle stalls increasing motor life, preventing motor burnout, and decreasing power usage.
Slip clutch design enabled by the magnetic drive that prevents damage to motor and drive mechanism from sudden or excessive loading on the paddle.
Status indication light on weatherproof models.
Screw cover on the enclosure for easy access with no worries about losing bolts or screws.
Modular design to allow field installation of any paddle, flanges, shaft extensions, or shaft guards.
Flexible coupling available for protection of the paddle and drive from side loads, surges or impacts. Recommended for top mount applications with shaft extension and applications with large or heavy materials.

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Series-PLS

From ^$ 60.70

Models In Stock

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11 Variations available

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Data Sheet

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Product Overview

Compliance cUL
Compliance Note cUL approved as an auxiliary device or as an auxiliary device for hazardous locations
Electrical Connection 3/4 in NPT female Conduit with Screw Terminal block
LED Indicators Red LED that Activates when Switch is made or when Switch is not made with RL option
Materials Aluminum
Materials, Wetted Aluminum, Carbon Steel, PTFE, Stainless Steel
Media Compatibility Cement Powder, Dry Powder, Flour
Operating Temperature, Max 185 °F
Operating Temperature, Min -40 °F
Options TDRelay HTConstruction Tmount SaftExtentions-Shields Flex Coupling V RevL
Pressure Limits Up to 30 psi
Pressure Type Gauge
Process Connection Size 1 1/4 in
Process Temperature, Max 300 °F
Process Temperature, Min -40 °F
Temperature Note Standard construction: Process: -40 to 300°F (-40 to 148.9°C); Ambient: -40 to 185°F (-40 to 85°C); High temperature option: Process: -40 to 500°F (-40 to 260°C); Ambient: -40 to 185°F (-40 to 85°C).
Weight 4 lb
Weight Note Control head only

The Series PLS Paddle Level Switch uses a 1 rpm synchronous motor to rotate a paddle and sense the presence of dry powder or bulk materials. Movement is impeded when product comes into contact with the paddle and the resulting motor torque activates the output switches and stops the motor. The PLS is designed with the industry standard 1-1/4" male NPT connection and mounting flanges.