SMART HART NaK FILLED MELT PRESSURE TRANSMITTERS HKE SERIES - CURRENT OUTPUT PL d & SIL2 VERSION

2022-01-26
●The HKE series of Gefran are pressure transmitters with HART communication protocol for using in high temperature environment.
●The main characteristic of this series is the capability to read temperature of the media up to 538°C.The constructive principle is based on the hydraulic transmission of the pressure.
●The fluid-filled system assures the temperature stability. The physical measure is transformed in a electrical measure by means of thick film strain-gauge technology.
●The SIL2 and PL d approvals make the product suitable for use in the Functional Safety applications, particularly in the process plants for the production of polymers, where it is an essential requirement.
●MAIN FEATURES
■Pressure ranges from: 0-17 to 0-1000 bar / 0-250 to 0-15000 psi
■Accuracy: < ±0.25% FS (H); < ±0.5% FS (M)
■ Hydraulic transmission system for pressure signal guarantees stability at working temperature (NaK).
■SIL2 and PL d approvals for Functional Safety
■1/2-20UNF, M18x1.5 standard threads; other types available on request
■Autozero function on board / external option
■Inconel 718 diaphragm with GTP+ coating for temperatures up to 538°C (1000°F)
■15-5 PH diaphragm with GTP+ coating for temperatures up to 400°C (750°F)
■Hastelloy C276 diaphragm for temperatures up to 300°C (570°F)
■17-7 PH corrugated diaphragm with GTP+ coating for ranges below 100bar-1500psi (up to 400°C/750°F)
■Stem material: 17-4 PH

Gefran

HKE SERIESHKEHKE1-6-M-B07C-1-4-D-I-P-0HK-□-□-□-□-□□□□-□-□-□-□-□-□-0000X000X0HKE0HKE1HKE2HKE3

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SMART HART NaK FILLED MELT PRESSURE TRANSMITTERSpressure transmitters

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high temperature environment ]production of polymers ]Functional Safety applications ]

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Datasheet

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Please see the document for details

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2020/5/19

DTS_HKE_05-2020_ENG

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