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Instrumentation & Control Equipments
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Suppliers Directory
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OSNA ELECTRONICS PVT LTD
| | Address : |
NO 4&5, PHASE IV, OKHLA INDUSTRIAL ESTATE |
| Telephone : |
011 26834295 / 26315066 / 26314518 |
| Fax : |
011 26837323 / 26923638 |
| Send : |
On-Line Trade Inquiry |
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Products |
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LOOP POWERED ISOLATOR - LOOP POWERED ISOLATERS MANUFACTURED BY DELHI BASED ENABLES THE USERS TO AVOID RUNNING AN SDDITIONAL
24 V DC POWER SUPPLY. THESE USE THE LOOP ENERGY TO CHANGE AND ISOLATE THE INCOMING FIELD SIGNAL. HIGH DENSITY OF ISOLATING 3 CHANNELS OF A 420 MA SIGNALS IS GAINED IN A SINGLE 17.5 MM HOUSING, OR AN 8 CHANNEL ISOLATION IN A EURO CARD. THE MOST SOUND AND ECONOMICAL METHOD OF ATTAINING GALVANIC ISOLATION BETWEEN INCOMING FIELD SIGNALS FROM SENSORS AND THE PLC OR DCS IS ACCOMPLISHED BY SOLDERING THE LOOP-POWERED ISOLATOR MODULES ONTO THE STANDARD PRINTED CIRCUIT BOARDS. PRECISION DIMENSIONING OF THE LOOP-POWERED ISOLATOR ALLOWS IT TO DRAW A VERY MINIMUM OF POWER FOR ISOLATION FROM THE INCOMING SIGNAL WITHOUT APPRECIABLE DISTORTION TO THE SIGNAL. A 0.1 PERCENT TRANSFER ACCURACY IS ACHIEVED BY USING VERY LOW LOSS TROIDAL TRANSFORMERS AND A PATENTED OSNA CIRCUITRY.
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