5081 analyzers completed with relevant sensors can be used for pH, redox potential, electrical conductivity measurements (either with contact, or inductive sensor), specific resistivity, oxygen concentration (within ppm and ppb range), free chlorine, total chlorine and ozone in industrial processes.
5081 transmitters are compatible with the majority of sensors manufactured by Rosemount Analytical. See technical specifications for sensors to find detailed information.
The device has a solid, weatherproof, corrosion-proof casing (NEMA 4X, IP65) made of aluminum covered with epoxy paint. Casing is also explosion-proof as per NEMA 7B standard.
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Technological information and specifications
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Casing material
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Aluminum alloy with copper content covered with epoxy polyester paint. NEMA 4X and NEMA 7B.
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Dust and moisture protection
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IP65
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Cable conduit openings
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It is possible to use ½ inch fitting or PG13.5.
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Display
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Two-line LCD indicator; the first line displays process parameter. The second line displays temperature value of input flow.
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Surroundings temperature
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from -20 to 65° С
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Storage temperature
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from -30 to 80° С
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Resolution by temperature
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0.1°С
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Radio frequency/electromagnetic interference
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Permit for application in hazardous and explosion hazard zone.
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FM, CSA FM for intrinsic safety, noncombustibility (when used with a certified sensor and safety barrier) and explosion-proofness.
ATEX certificate for intrinsic safety, noncombustibility (when used with a certified sensor and safety barrier).
Rostekhnadzor (Russian Technical Supervisory Authority) Permit.
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Digital communication
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Optional
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FF
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FOUNDATION™ fieldbus digital connection
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FI
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FOUNDATION™ fieldbus with FISCO digital connection
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HT
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Analog output 4-20mA combined with HART® digital connection.
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Hazardous zones certification
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Optional
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Analog output
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Two-wire, 4-20 mA output with HART digital signal overlapping. Fully scalable in operational range of the sensor.
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Accuracy of output signal
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±0.05 mA
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Weight/shipping weight
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(rounded to 0.5 kg): 4.5/5.0 kg
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