Series Mark Position Indicator/Switch/Transmitter - - Dwyer Instruments | Mercoid Controls

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Series Mark Position Indicator/Switch/Transmitter

Loại sản phẩm: Valves

Mã sản phẩm: 12AD0

Nhà cung cấp: ANS Vietnam

Xuất Xứ: 100% USA Origin

Hãng sản xuất: Dwyer Instruments

Giá : Vui lòng liên hệ

Position Indicators / Switches / Transmitters

Valve Position Indicators, Position Switches, and Position Transmitters

Series Mark Position Indicator/Switch/Transmitter

 

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The Proximity Mark Series is a line of position indicators with a selection of various output options. Four model styles make up the Mark series to cover almost any application. Standard models in the Mark Series have visual position indicators and are weatherproof, explosion-proof, and submersible. A large variety of outputs are available to fit specific applications. There is a choice of 1 to 6 switch outputs of 16 varieties including inductive sensors, high temperature switches, gold contact switches, hermetically sealed switches, and high current switches. Besides the switch outputs, the Series offers potentiometer outputs, transmitters, and HART® Communications. The units are purchased for either direct drive applications, such as rotary valves, or lever drive applications, such as linear valves. Adjustable visual indicator is standard on direct drive units that displays OPEN/CLOSED status and degrees.

A magnetic drive that completely seals the switch compartment from the atmosphere for maximum leak protection is utilized in the Mark 1. The Mark 3 uses the same magnetic drive of the Mark 1, but it can be used for multi-turn applications with 1 to 25 revolutions, such as gate valves. A through shaft drive is incorporated in the Mark 4 making the unit a lower cost alternative to the Mark 1 for applications that are not as demanding.

Model Description
12AD0 2 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted black.
12AD1 2 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted white epoxy with SS trim.
12AL0 2 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, lever drive, no visual indicator, aluminum, painted black.
12VD0-J1 2 switches, SPDT snap, 10A @ 125/250 VAC, 1/3 hp @ 125/250 VAC, direct drive with stainless steel visual indicator, aluminum, painted black, with junction package.
14AD0 4 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted black.
14AD1 4 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted white epoxy with SS trim.
14VD0-J1 4 switches, SPDT snap, 10A @ 125/250 VAC, 1/3 hp @ 125/250 VAC, direct drive with stainless steel visual indicator, aluminum, painted black, with junction package.
15VD0 4-20 mA transmitter, SPDT snap, 10A @ 125/250 VAC, 1/3 hp @ 125/150 VAC, direct drive with stainless steel visual indicator, aluminum, painted black.