Description
The ZLS Series limit switches provide compact valve position indication for quarter-turn automation packages. The range includes weatherproof, Type 4X/IP67 and flameproof/intrinsic-safety enclosure options, aluminum or stainless housings, 0-90° travel, mechanical switch or proximity sensor choices and optional 4-20 mA current position transmitter controls.
Configure
Specifications
Specifications
Brand
Materials of Construction
- High-grade Aluminum Alloy, Chromate Treated Twice, Polyester Powder Coated
- ZLS-9: Stainless Steel 304
Enclosure
- ZLS-2/ZLS-3: Weatherproof Enclosure (IP67, type 4X)
- ZLS-5: Flameproof Enclosure Ex db IIC T6, Dust Ignition Proof Ex tb IIIC T85°C, Intrinsic Safety Ex ia IIC T6, IP67, Type 4X
- ZLS-9: Weatherproof to IP67
Travel Angle
- 0 to 90°
Ambient Temperature
- -4° to +176° F (-20° to +80° C)
Switch
- ZLS-2: 2 Mechanical Switches or Proximity Sensors
Terminal Points
- 8 Points
- 10, 12, 14 Points Available for ZLS-3
- 10, 12 Points Available for ZLS-5
Cable Entry
- ZLS-5/ZLS-9: 2x 3/4’’ NPT
Indicator
- ZLS-2/ZLS-3: L-Port and T-port 3-way
- ZLS-5/ZLS-9: 2-way
Controls
- ZLS-3/ZLS-5: PIU, CPT Current Position Transmitter (output: 4-20 mA dc)