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KROHNE OPTIFLUX 4100 User Manual

KROHNE OPTIFLUX 4100
24 pages
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Electromagnetic flowmeters
Safety manual
OPTIFLUX X400
Supplementary Instructions
© KROHNE 11/2021 - 4008790001 - AD OPTIFLUXx400 SIL R01 en
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KROHNE OPTIFLUX 4100 Specifications

General IconGeneral
TypeElectromagnetic Flowmeter
Measurement PrincipleElectromagnetic induction
ApplicationLiquids, including water, wastewater, chemicals, and slurries
Process PressureUp to 40 bar
Output Signals4-20 mA, pulse, Modbus
Electrode MaterialStainless steel, Hastelloy
Lining MaterialPTFE, PFA
Housing MaterialStainless Steel
Power Supply24 V DC
Ingress ProtectionIP67
CertificationsATEX, IECEx
Accuracy±0.2% of measured value
Process Temperature-40°C to +180°C (depending on lining material)

Summary

Specification of the Safety Function

Safety function

Defines the safety function of the OPTIFLUX x400, including its compliance with IEC 61508 and safety tolerance.

Safety application conditions (SAC)

Specifies conditions and instructions for correct installation and use of the device in a safety-related system.

Operation

Configuration of device for usage in safety application

Details the process of configuring the device for safety application, including parameter locking and safety states.

Switch to safe operation

Provides step-by-step instructions for switching the device from non-SIL to safe operation mode.

Safe configuration

Lists fixed and changeable parameters that must be configured for safe operation.

Safe parameter verification

Explains the process of verifying safe configuration parameters via local display or HART interface.

Safe current output states

Details the current output conditions for measurement and safe states, including failure signals.

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