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WATCHMAN VPT
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General Purpose Nema 4, 4x |
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The WATCHMAN VPT has been designed to provide the most visible and reliable valve position indication for general purpose environments. Moniteur's Engineered Loc-Ring Cam and Shaft retention system allows a multi-million cycle life, even in harsh environments. CSA approved Nema 4, 4x. | |
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| CSA Approved for General Purpose - Nema 4, 4 x | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Features & Benefits of Moniteur's
Watchman VPT
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| Clear Ektar cover offers excellent chemical resistance and strength | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Environmentally sealed indicator on the top of the unit prevents fogging or entry of contaminants. The indicator has a rated minimum life of 1,000,000 cycles. Moniteur has indicators still in service with over 9 million cycles behind them! | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Indicator is 100% adjustable to any valve or actuator. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Internal Switches and terminal block are labeled for easier installation. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Indicator shaft is secured to the housing with Moniteur’s engineered Loc-Ring Cam and Shaft Retention System, ensuring sensing accuracy and a multi-million cycle life | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| The industry's only "true" visual valve position indicator available for multi-port valves, adjustable to match the physical flow pattern of the valve. See the configurations below. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| "Flat cover" version available without indicator is a cost effective option where visual indication is not required. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Optional thermoplastic quick-mount bracket for NAMUR actuators stands up to corrosive environments | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Available with Moniteur's wide variety of switches and sensors for today's advanced control systems. Our switch selection guide is listed below. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Intelligent Part Number System - Specify
Your Watchman
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PDF Spec Sheets for Common Items (click on part number for pdf) |
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These items are typically available for quick
delivery. Contact us for spec sheets covering configurations not shown here - we'll gladly make them for you. |
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Moniteur Switch and Sensor Selection
Guide
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| Mechanical SPDT and DPDT Switches | |
| The most popular switch for general purpose applications is rated 15A at 120 VAC and 2.5V at 24 VDC. Our standard mechanical switches are specified with higher operating forces and offer better resistance to freeze up. Gold Plated SPDT switches rated at 1A at 24 VDC are a low-cost alternative for intrinsically safe applications. DPDT Mechanical Switches rated at 10A / 125 VAC and 7A / 24VDC are also available. Specifications | |
| Non-Contact TTL SPDT (proximity-type) Switches | |
| These hermetically sealed switches set the standard for reliability. Tungsten TTL switches are used for high current AC and DC applications with a rating of 3A at 120 VAC and 2A at 24 VDC (100 Watts Max). Choose Rhodium TTL for low voltage / low current DC and Intrinsically Safe applications. Optional LEDs are also available on the Krystal TTL with Rhodium contacts. NOTE: Switches with Tungsten contacts are not recommended for DC signals lower than 50 mA. Specifications | |
| NAMUR, PNP or NPN Inductive Sensors | |
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A wide variety of industry standard
sensors is available to interface with control systems found
in today's modern process plants.
Specifications
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| Optional 4-20ma Transmitters and 0-1K ohm Potentiometers | |
| Current or Resistive Output are available for 0-100% / 4-20mA feedback. Our electronics have been designed for severe applications and have been proven to outperform our competition in the toughest of environments. Specifications | |
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Moniteur's Visual Indicator Options
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Black / Yellow
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Full Green / Full Red
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Full Red / Full Green
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Red / White
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Green / White
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Blue / White
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3 Way Path O
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3 Way Path O Reversed
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3 Way Path T
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3 Way Path T Reversed
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3 Way Path F
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3 Way Path F Reversed
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120 degree "PIG"
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3 Way 180 degree path T
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0-100 % Digital
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3 Way Path S
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Moniteur Devices,
Inc. 36 Commerce Road, Cedar Grove, NJ 07009 T 973.857.1600 F 973.857.7289
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