only meet but exceed the requirements of the market place and their customers. OPTIMASS Coriolis mass flowmeters with EGM
K
are able to follow and correct for the varying amplitudes. This ensures that the meter maintains operation over a wide range of gas fractions and complex flow conditions and provides an indication or configurable alarm for the user. This flow indication can be very helpful to improve processes by identifying transient gas entrainments. Purely based on this technology, many users discovered that they had 2-phase flow, and were then able to start looking for possible causes. Gas entrainments in liquid media had always presented a serious challenge for mass flowmeters. Many mass flowmeters simply "freeze" their last stable reading to cover this loss of measurement. KROHNE accepted the challenge, and went on to develop and successfully implement a unique feature: Entrained Gas Management (EGM™). Bluetooth is available for all OPTIMASS
meters with the latest MFC 400 converter. BLE in conjunction with the free to use Opticheck Flow Mobile app allows secure wireless communication using a smartphone or tablet. OPTIMASS sensors with MFC400 converter and
ROHNE remains at the forefront of Coriolis mass flowmeter technology and continues to invest significantly in research and development to ensure that they can continue to not
MANAGE ENTRAINED GAS VIA BLUETOOTH WITH OPTIMASS
BLE are the only SIL- certified mass flowmeters on the market allowing Bluetooth communication. Similar to the concentration measurement feature, the Bluetooth software is implemented in the MFC 400 but deactivated unless ordered. The Bluetooth communication can also be activated on previously shipped meters. Field activation is by code and by setting the hardware switch to ‘on’. When using hazardous area approved mobiles or tablets the Bluetooth communication is also possible for hazardous area applications. Opticheck Flow Mobile is a mobile app for
wireless on-site commissioning, verification and monitoring of OPTIMASS devices. Make sure you have the latest version which is currently 3.2.7. Youcan even useitindemomodeifyou haven’t got anOPTIMASS nearby. There are many advantages for end users and service teams. Firstly, a variety of commissioning tasks can be
done wirelessly: zero calibration, configuration of diagnostics, NE 107
configuration
including mapping of events to NE 107 statuses, monitoring of meter performance and application parameters, and many more. Secondly, a variety of
monitoring tools include graphically display measurement readings, set the threshold for gas entrainments/ two phase signal, measuring recordings, visualise entrained gas progress over time to align with other process events, and select which NE 107 status is signalled when exceeded. Thirdly, a variety of fast on-site verification
tools can be performed without interruption of measurement for the current status of hardware, software, and measured values. In summary, the devices allow secure wireless
access via Bluetooth®, even in safety-related applications, furthermore they are equipped with the groundbreaking EGM™ (Entrained Gas Management) technology to maintain operation over a wide range of gas volume fractions and complex flow conditions.
Secure and simple wireless device operation without process interruption
OPTIMASS series – Coriolis mass flowmeters with Bluetooth®
communication
• The outstanding features of OPTIMASS flowmeters such as continuous operation even with entrained gas of up to 100%, have now been extended by easy wireless operation
For more information visit:
krohne.link/coriolis-microsite
products solutions services
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