Description

Overview

The OPTIMASS 1400 is a cost-effective twin straight tube Coriolis mass flowmeter for a wide range of standard applications with gases and liquids (up to 170,000 kg/h or 6,235 lb/min). The meter features Entrained Gas Management (EGM^TM) for liquid applications and thus maintains operation even with entrained gas of up to 100%.

The OPTIMASS 1400 features an optimised flow splitter for minimum pressure loss and can be drained and cleaned easily. Next to flange process connections it supports a wide range of standard hygienic connections for food and beverage applications. Like with all other KROHNE Coriolis mass flowmeters there are no installation restrictions as the OPTIMASS 1400 is not affected by crosstalk/line vibrations and can thus be installed in series or in parallel. It is also approved for use in hazardous areas. The Coriolis mass flowmeter provides enhanced diagnostics (NE 107) and comes with various digital communication options. Via the OPTICHECK Flow Mobile app all device settings can be managed on-site via a secure Bluetooth^® connection. In this way, a variety of commissioning tasks, e.g. zero calibration or configuration of diagnostics, can be done wirelessly.

Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.

Twin straight tube design
Entrained Gas Management (EGM^TM): meter maintains operation with air or gas entrainments in the medium
Device commissioning, verification, diagnostics and monitoring via a secure wireless Bluetooth^® connection (<20 m / 65.6 ft)
Fast and completely digital signal processing
Best-in-class price/performance ratio
High accuracy mass, density and volume flow measurement (±0.15% of MV)
Extensive sensor and process diagnostics (incl. NE 107)
Integrated temperature measurement
Optimised flow splitter for low pressure loss
Optional PED approved secondary pressure containment up to 100 barg / 1450 psig
Optional insulation, heating jacket or purge ports
No crosstalk: resistant to installation and process effects
On-site verification of flowmeter with OPTICHECK service tool

Specifications

Depending on selected device configuration

General information

Product type	Flowmeter
Product family name	OPTIMASS
Product positioning	For universal applications and process control
Measurement principle	Coriolis
Measured media	Liquids, Gases

Operating conditions

Process pressure	max. 100 barg/ 1450 psig
Process temperature	-40…+130°C/ -40…+266°F

Materials

Measuring tube	Duplex stainless steel (1.4462/318)

Process connections

Flange connections	EN (1092-1): DN15…100 ASME (B 16.5): ½…4″ JIS (B 2220): 15…80A
Hygienic connections	Clamp (DIN 32676): DN25, DN40, DN50, DN80 Clamp (ISO 2852): 25, 40, 51, 76.1 Tri-Clamp: 1″, 1½”, 2″, 3″ Threaded ferrule (DIN 11851): DN25, DN40, DN50, DN80 Flange with groove (DIN 11864-2): DN25, DN40, DN50, DN80 Threaded ferrule (SMS 1146): 25 mm, 38 mm, 51 mm, 76 mm

Approvals/Standards

Certificates/Approvals Others	NACE
Certificates/Approvals Ex	ATEX, IECEx, NEPSI, EAC Ex, cFMus, INMETRO, KCs, UKEX
Certificates/Approvals Hygienic	FDA, 3A, EHEDG, EC 1935/2004
Certificates/Approvals Marine	ABS, BV, CCS, DNV, KR, LR, NK, RINA, CRS, IRS, PRS, RS
Certificates/Approvals Nuclear	Nuclear qualification on request (e.g. acc. to ASME III, RCC-M/E, etc.)

Communication

Analogue outputs	4…20 mA
Discrete outputs	Limit switches, Pulse, Frequency, Status
Digital outputs	FOUNDATION™ fieldbus, HART^®, Profibus-PA, Profibus-DP, Modbus RTU, EtherNet/IP™, PROFINET, Bluetooth