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Krohne OPTIMASS 6400

  • NG # 006612-HW-KROHNE-012

Manufactured by:

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The OPTIMASS 6400 is the standard high performance Coriolis mass flowmeter for the process industry. The twin bent tube meter offers superior performance and high accuracy in virtually any application: From process control in (petro)chemical applications to concentration measurements in the food and beverage industry to custody transfer filling and transport measurements in the oil and gas industry. 

Specification

General information

Product typeFlowmeter
Product family nameOPTIMASS
Product positioningFor advanced process and custody transfer (CT) applications
Measurement principleCoriolis
Measured mediaLiquids, Gases

Operating conditions

Process pressuremax. 200 barg/
2900 psig
Process temperature-200…+400°C/
-328…+752°F

Materials

Measuring tubeAustenitic stainless steel (1.4404/316L), Austenitic alloy (2.4602/Alloy 22), Duplex stainless steel (1.4462/318)

Process connections

Flange connectionsEN (1092-1): DN10…300
ASME (B 16.5): ½…12"
JIS (B 2220): 10…100A
Hygienic connectionsClamp (DIN 32676): DN15, DN25, DN40, DN50, DN80, DN100
Clamp (ISO 2852): 25, 40, 51, 76.1, 101.6
Tri-Clamp: ½", ¾", 1", 1½", 2", 3", 4"
Threaded ferrule (DIN 11851): DN15, DN25, DN40, DN50, DN80, DN100
Flange with groove (DIN 11864-2): DN15, DN25, DN40, DN50, DN80, DN100
Threaded ferrule (SMS 1146): 25 mm, 38 mm, 51 mm, 76 mm, 101.6 mm

Approvals/Standards

Certificates/Approvals OthersNACE
Certificates/Approvals ExATEX, IECEx, NEPSI, EAC Ex, cFMus, INMETRO, KCs, UKEX
Certificates/Approvals HygienicFDA, 3A, EHEDG, EC 1935/2004
Certificates/Approvals MarineABS, BV, CCS, DNV, KR, LR, NK, RINA, CRS, IRS, PRS, RS
Certificates/Approvals SafetySIL 2/3

Communication

Analogue outputs4…20 mA
Discrete outputsLimit switches, Pulse, Frequency, Status
Digital outputsFOUNDATION™ Fieldbus, HART®, Profibus-PA, Profibus-DP, Modbus RTU, EtherNet/IP™, PROFINET, Bluetooth

Description

Its high-end options also make the OPTIMASS 6400 the optimum device for cryogenic media like Liquefied Natural Gas (LNG) with temperatures down to -200°C / -328°F as well as applications involving high operating temperatures (up to 400°C / 752°F) or pressures (up to 200 barg / 2900 psig).