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OPTIFLUX 400 Series
KROHNE OPTIFLUX 400 Series - User Manual
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Safety manual
OPTIFLUX X400
Supplementary Instructions
© KROHNE 11/2021 - 4008790001 - AD OPTIFLUXx400
SIL R01 en
2
Table of Contents
Main Page
Table of Contents
2
Introduction
4
Scope of the Document
4
Revision History
4
Device Description
4
Declaration
5
Device Safety Characteristics
6
Permitted Device Variants
8
Signal Converter
8
Flow Sensor
8
Related Documentation
9
Terms and Definitions
9
Specification of the Safety Function
11
Safety Function
11
Definition
11
Process Response Time
11
Failure Detection and Fault Response Time
11
Measurement Uncertainties
11
Safety Application Conditions (SAC)
12
General
12
Installation
12
Operation
13
Operation Modes
13
Safe Operation
13
Non-SIL Operation
13
Operation
14
Condition of Use
14
Configuration of Device for Usage in Safety Application
14
Change of Operation Mode
14
Switch to Safe Operation
15
Switch to Non-SIL Operation
15
Safe Configuration
16
Safe Parameter Verification
17
Confirmation
18
Safe Current Output States
18
Error Conditions
19
Homogeneous Redundancy
20
How to Set up a System with Homogeneous Redundancy
20
How to Calculate the Effect of Common Cause Failures
21
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KROHNE OPTIFLUX 400 Series Specifications
General
Brand
KROHNE
Model
OPTIFLUX 400 Series
Category
Measuring Instruments
Language
English
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