KROHNE OPTIMASS Series User Manual

Installation and Operating Instructions OPTIMASS
99
6.5 Spares
Description Part No
Converters
Complete Display Ex + Non Ex X2132750100
Front end electronics (cast in SS lid) X2134330100
Front end gasket X6870069989
Converter electronics insert (see main price list)
Converter Output Modules (MFC 050 only)
1
st
current output module non GI X2107010000
I/O Module, (input/output contact & pulse output) X2107030000
*RS 485 Module (Modbus) X2105850000
Dual Frequency output (phase shifted) X2107620000
* Cannot work with HART module installed. This module must be removed before RS 485 is installed.
Note:
• When exchanging modules on Ex converters you must do a hi-pot test.
This is only recommended for experienced personnel at the Service centres
• Multi I/O modules need to be factory fitted
• Modules for MFC 051 are not field interchangeable
MFC050
Converter power fuses 24 V DC 1.25 AT X5090800000
Converter power fuses 100 - 120 V AC 315 m AT X5058040000
Converter power fuses 200 - 240 V AC 160 m AT X5073790000
MFC051
Converter power fuses 100 - 230 V AC 800 m AT X5080850000
Converter power fuses 24 V AC/DC 1.25 AT X5116260100
EEprom for MFC 050/051 (contains converter software)
please specify software version required. Large chip X5104980100
EEprom for MFC 050/051 (contains customer/user
parameter settings) please specify software version
required. Small chip X5104580100
Housings
Standard housing X2102900000
Standard converter housing lid rear X2117120100
Standard converter lid front (window) X2102730000
Converter housing Ex de X2102750000
Converter housing Ex d (flame proof) X2133350100
Ex de housing lid rear X3152210300
Ex de housing lid front X2102760100
Ex d housing lid rear X3152760500
Ex d housing lid front X2102760100
Makralon window for lid (Food Industry) X2102730100
Housing lid "O" ring X3144230100
Rubber inserts for Electronics price/pair X5850599989
Conduit adaptor 1/2‘’ NPT F (between sensor and converter) price/pair X3870959989
Conversion Kit from d housing to IS housing XV015100535

KROHNE OPTIMASS Series Specifications

General

Housing Material	Aluminum, stainless steel
Measurement Principle	Coriolis
Flow Measurement	Mass flow, density, temperature
Accuracy	±0.1% of rate
Repeatability	±0.05% of rate
Pressure Range	Up to 400 bar
Communication Protocols	HART, PROFIBUS DP/PA, Modbus, Foundation Fieldbus
Materials	Stainless steel, Hastelloy
Approvals	ATEX, IECEx
Output Signals	4-20 mA, pulse, frequency
Protection Class	IP67
Process Connection	Flanged, threaded, sanitary
Power Supply	24 V DC, 100-240 V AC