TRANSMITTER Model LNC
Brand: TechnipFMCPenjelasan Produk :
Model LNC Transmitter
Smith Meter PD Meter Acceossories
The Model LNC (Large Numeral Counter) Transmitter adapts to a 600 Series LNC to provide a contact closure for signaling remote instrumentation. It chops a fixed level input voltage to form a square wave pulse (with minimum contact bounce) for use with transistorized circuits such as an electronic drive control.
The LNC Pulse Transmitter consists of a rugged die cast explosion-proof housing with a screw-type cover for easy access to the plusing mechanism. The Transmitter utilizes a dry reed switch, magnet, and gear train, synchronized to provide 1 or 10 contact closures per revolution of the right-hand wheel, as required.
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Model No. |
Closures per Revolution of Right-hand Wheel |
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LNC-1 |
1 |
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LNC-10 |
10 |
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Specifications |
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Contact Rating |
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Maximum Power: 50 VA resistive |
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Maximum Voltage: 250V (AC or DC) |
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Maximum Current: 3 Amps Continuous |
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Contact Resistance: 500 millihoms |
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Actuating Time: 0.001 second average |
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Contact Bounce: 0.001 second average |
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Speed: 0 or 2,500 contact closures per minute |
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Contact Timing: 40 to 50% on, the balance off |
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Resolution: One to ten contact closures per revolution of the LNC right-hand wheel |
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Operating Temperature: Compensated for -40°F to 160°F (-40°C to 71°C) |
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Torque: 3.0 oz-in (4 N.cm) maximum |
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Life Expectancy: 20 milion contact closures at rated load or 2 miion revolutions o input shaft. One hundred milion at 1/2 rating with 10:1 ratio. Up to 200 milion at reduced load. |
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Contact Protection: Arc suppression is required when used with AC circuits. Type and value of suppression will vary with coil and coil voltages. |
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Housing: UL-listed, CSA-certified for use in Class I, Groups C and D hazardous locations |
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