صفحه نخست / محصولات / فلوکامپیوتر مولتی فانکشن Uniflow 200

   

UNIFLOW-200 MULTIFUNCTIONAL FLOW COMPUTER

فلوکامپیوتر مولتی فانکشن Uniflow 200 یکی از انعطاف پذیر ترین فلوکامپیوتر های موجود در دنیا میباشد. بستری ایده آل برای پیچیده ترین کاربردها در زمینه اندازه گیری فلوی عبوری! هر سیالی یا هرنوع فلومتری!

UNIFLOW-200 FLOW COMPUTER

Advantages

  • UNIVERSAL – Works with all fluids & flow meters, supports all standards.
  • RELIABLE – Extremely robust & reliable, 3 years full warranty.
  • MODULAR – Multi-run and multi-station design, ideal for any application.
  • AFFORDABLE – Flow meter costs as low per meter run.
  • USER-FRIENDL – Easy to use & maintain, no training required.
  • TOP-NOTCH SUPPORT – Personal attention & exceptional customer care included.

قسمتی از امکانات Uniflow 200

  • قابلیت اتصال به 8 فلومترهمزمان (آلتراسونیک، توربینی، اوریفیسی، ورتکس و …)
  • قابلیت استفاده در سیال های گاز، مایع و بخار با پشتیبانی از استانداردهای مربوطه
  • قابلیت اتصال به آنالایزرهای مختلف واندازه گیری انرژی
  • پشتیبانی از پروتکلهای استاندارد صنعتی نظیر مدباس RTU/ASCI/TCP
  • اتصال به 15 ترانسمیتر در هر هارت لوپ (Hart Loop)
  • داری گواهینامه MID جهت استفاده در مصارف کاستودی (EN BS 12405)
  • امکان اضافه کردن محصولات اختصاصی در زمان کوتاه
  • دارای درگاه USB جهت ثبت اطلاعات و لاگ فایل بصورت مستقیم
  • قابلیت کارکرد مستقیم با برق 220 VAC یا 24VDC
  • نگهداری اطلاعات بیش از 400 روز
  • تایید شده در لیست منابع وزارت نفت ، گاز و پتروشیمی
  • گارانتی 3 ساله
  • پشتیبانی توسط کارشناسان داخلی

Measurement

 

جدا از مصارف کاستودی، Uniflow-200 به سادگی قابلیت برنامه ریزی به عنوان یک فلوکامپیوتر مقرون به صرفه جهت مصارف عملیاتی را دارد

اندازه گیری همه سیالات

فلوکامپیوتر Uniflow-200 محاسبات مورد نیاز بر اساس ویژگی‌های سیال عبوری مانند گاز طبیعی، نفت خام، مشتقات نفتی، آب و بخارات را پشتیبانی می‌کند.

 

در ادامه به سیالاتی که توسط فلوکامپیوتر Uniflow-200   پشتیبانی می‌شود، می‌پردازیم

سیالاتی که پشتیبانی می‌شوند - MEASURES ALL FLUIDS

natural gas, coke oven gas, blast furnace gas, crude oils, refined products, lubricating oil, NGL & LPG. هیدروکربن ها – Hydrocarbons
air, nitrogen, oxygen, argon, hydrogen, carbon-dioxide, carbon-monoxide, propane, ethylene, ammonium, general gases.. گازهای صنعتی – Industrial gases
ethanol, MTBE, ETBE, general liquids, liquid mixture. سیالات مایع – Liquids other than water
Water, water steam, water-glycol mixture – energy flow (heat transfer) calculation. آب – Water

STANDARD COMPLIANT MEASUREMENTS

UNIFLOW-200 conforms to all widely used standards as a gas volume conversion device, as a custody transfer measurement device and also as a CO2 emission calculator.

The flow computer has the EC-type examination certificate from the Hungarian Trade Licensing Office (MKEH) according to the Directive 2004/22/EC (MID) as a gas volume conversion device.

The UNIFLOW-200 MFC is a gas volume electronic conversion device complying with EN 12405 and OIML R140.

The flow computer is OIML R117 compliant, certified for custody transfer measurement of liquids like crude oil and refined products.

The UNIFLOW-200 MFC is approved as Calculator for Dynamic measuring system for liquids other than water according to OIML R 117-1.

UNIFLOW-200 calculates the CO2 emission for gaseous and liquid fuels according to 2004/156/EC and IPCC 1996. The CO2 emission reporting is simplified to the reading of the appropriate counters from the flow computer at the end of a reporting period.

Natural gas properties
  • compression factor calculation according to AGA8 (edition 1985 and 1992) detailed and gross methods, AGA NX19, GOST 30319 (edition 1996 and 2015)
  • heating value, relative density and base density calculation according to ISO 6976 (edition 1995 and 2015), AGA5, GPA 2172, GOST 30319
  • dynamic viscosity calculation according to GOST 30319, GOST R 8.770
  • isentropic exponent calculation according to ISO 20765-1, GOST 30319
  • Joule-Thomson coefficient calculation according to ISO 20765-1, ISO TR 9464
  • Speed of sound calculation according to ISO 20765-1, GOST 30319

Industrial gas properties

 Properties calculation for most popular industrial gases (air, nitrogen, oxygen, argon, carbon-dioxide, carbon-monoxide, hydrogen, propane, ammonium, ethylene, other gases) are included.

Crude oil & refined product properties

Crude oil, refined products, lubricating oil and NGL & LPG temperature and pressure volume correction factor calculation includes:

  • ASTM D1250/API 2540 (1980) Tables 23, 24, 53, 54
  • API MPMS Chapter 11.1 Tables 23, 24, 53, 54, 59, 60
  • API MPMS Chapter 11.2.1, 11.2.1M and 11.2.2, 11.2.2M.
  • GPA TP-27

Water and steam properties

 Water and water steam properties are accurately calculated according to IAPWS-IF97 publication.

Ethanol properties

 Ethanol properties are calculated according to OIML R22 recommendation.  Revised formula by Bettin H., Spieweck F. is implemented.

Compatibility

WORKS WITH ANY FLOW METER

دستگاه‌های دیفرانسیل فشار، متر التراسونیک، توربین و ورتکس متر، دبی سنج جرمی و بسیاری موارد دیگر…

EXTENSIVE REPORTING & DATA ARCHIVING

Store 400 days of reports, access alarm and event logs remotely.

Hourly, shift, daily, multi-day and monthly reports are stored in the non volatile memory.  Besides the periodic totals, average, minimum and maximum values of the inputs and calculated parameters are stored in the reports.

Archived data can be called up on the display, can be printed out using the serial link, can be copied to the pendrive via USB port and can be transferred by means of the U200ToolBox software.

Alarms are stored with timestamps in the alarm log file. Any modification of the flow computer parameters is recorded in the event log file. Gas composition data downloaded from a supervisory system or read from a gas chromatograph are recorded in the log file as well.

The alarm, event and download archives can be called up on the display, can be copied to the pendrive and can be uploaded to a PC for further investigation. The storage capacity allows archiving metering data, alarms and event log for 400 days.

UNIFLOW-200 can be configured to perform the flow calculation for a very wide range of flow meters. Besides the standard differential pressure devices (orifice plate, nozzle, Venturi tube according to ISO 5167) other devices such as Annubar, V-Cone, segmental orifice plate, or a flow meter with power characteristics (e.g. Parshall flumes) can also be configured.

Flow calibration data (flow coefficient vs. flow rate) can be entered for non-standard devices.

Turbine meters

For gas flow metering devices with pulse output (turbine meter, Vortex meter) dual pulse input is provided. The continuous comparison of the main and check pulse trains allows instant detection of turbine meter blade damage. Pulse integrity check according to ISO 6551 level B is provided for liquid turbine meters.

Ultrasonic meters

Ultrasonic meters can be connected to the flow computer via pulse input like a turbine meter. It is also possible to use the serial link to acquire the flow information from ultrasonic meters. The ultrasonic meter is inherently bidirectional and therefore the UNIFLOW-200 distinguishes the forward and reverse flows and displays and totalizes them in separate streams.

Error curve correction

Error curve correction is available for the flow calibrated flow meters. The error correction method can be – linear interpolation with up to 16 error curve points, or – polynomial interpolation with up to 6th power. The log(flow rate/viscosity) vs. K-factor error curve correction is also available for liquid turbine meters.

CONNECTS RELIABLY TO ANYTHING

Galvanically isolated I/O points.
Trouble-free, no potentiometers, no batteries.
Input and output channels are software calibrated.

The UNIFLOW-200 MFC can accommodate up to 5 I/O boards. Different combinations of analog, PRT, pulse and digital inputs, analog, pulse and digital outputs make the UNIFLOW-200 MFC suitable to solve any flow measurement problem.

The input and output channel assignment is freely configurable. Different meter runs can share the signal output of the same transmitter. Several output channels can be assigned to the same variable (e.g. flow rate), if different interfacing systems require independent output channels.

All input and output channels are galvanically isolated and protected against overvoltage and miswiring (short circuit and overload). No earthing problem in the current input loops.

Resistance thermometers are connected to RTD inputs using the 4-wire connection method. In case of individually calibrated sensors the flow computer converts the measured resistance to temperature using the Calendar Van Dusen A, B, C and R0 constants.

High frequency inputs can receive pulse or frequency signals from flow meters. They can be configured for density transducers, too. The input signal level is software selectable from NAMUR, active 5 V, active 15 V or open collector.

Digital inputs can be used to signal the status of any dual state device, e.g. on/off valves. It also accepts low frequency (max. 50 Hz) pulse signals from flow meters (e.g. positive displacement meters).

Digital outputs can be configured as:

  • pulse output representing flow totals,
  • alarm output signaling high or low limit of any input channel or flow rate, control output to open or close valves for example,
  • repeat the change of state of any digital input, or
  • time base.

The NO or NC state of the digital output is selectable.

SMART INTERFACES FOR SMART INSTRUMENTS

UNIFLOW-200 supports HART transmitter protocols and has serial interfaces for gas chromatographs and ultrasonic flow meters (Modbus, Instromet US meter protocols).

The UNIFLOW-200 MFC is capable to receive flow rate, pressure, differential pressure and temperature signals from smart transmitters according to HART protocols, eliminating this way the uncertainty related to D/A and A/D conversion in the transmitter and in the flow computer.

The UNIFLOW-200 has built-in protocol for Sick, Instromet, Daniel, Siemens, Flexim, Krohne, Caldon and Panametrics ultrasonic meters.

UNIFLOW-200 is prepared to poll process gas chromatographs (Daniel, ABB, Yamatake, Yokogawa) for on-line gas composition data. It is also prepared for the on-line gas properties calculation, further improving the accuracy of the flow and energy content calculation.

UNIFLOW-200 is able to interface with flow metering devices (e.g. ultrasonic meter) via serial link. It allows not only the acquisition of flow information (uncorrected volume flow rate) digitally, but makes it possible to read and display the diagnostic information from the flow meters as well. There is no need to run special service software to check the ultrasonic meter; its correct operation (its “health status”) can be checked any time using the display of the flow computer.

Comparison

SEE HOW UNIFLOW-200 COMPARES

ما مفتخریم که بگوییم UNIFLOW-200 هر کاری را که رقبا انجام می دهند انجام می دهد و گاهی اوقات حتی بیشتر. نمودار مقایسه ما را ببینید.

OMNI 6000 UNIFLOW 200 FloBoss S600 Model
Omni Process Control Emerson Manufacturer
Application
* * * Gas
* * * Liquid
* coming soon * Prover
Units
* * * Imperial units
* * * Metric units
Mount
– – – Field
* * * Panel
Meter Runs
4 8 10 Number of meter runs
IHM
* * * Writing
* * * Reading
Primary elements
* * * Orifice
* * * Nozzle
* * * Venturi
– * – Vortex
* * * Turbine
* * * Annubar
– * * V-Cone
* * * Ultrasonic meter
* * * Coriolis meter
Calculations, density equation
* * * ISO 5167 (orifice)
* * * AGA 3 (orifice)
* * * AGA 5 (heating value)
* * * AGA 7 (turbine)
* * * AGA 8 (compr. factor)
– * – AGA 9 (ultrasonic)
* * * AGA 10 (speed of sound)
* * – AGA 11 (coriolis)
* * * NX 19 (compr. factor)
* * * ISO 6976 (energy)
* * * API Chapter 11.1 (crude oil)
Slave support
* * * Ultrasonic
* * * Gas Chromatograph
* * * Coriolis
Reports
* * * Hourly
* * * Daily
* * * Monthly
* * * Batch
* * * Hour Detail
400 Day Detail
* * * Month Detail
* * * Calibration
* * * Audit Trail
* * * Alarm
I/O up to (Channel/Board)
7 8 12 Analog Input
6 4 4 Analog Output
12 8 16 Digital Input
12 4 12 Digital Output
3 4 3 RTD
4 4 4 Pulse inputs
1 4 5 Pulse outputs
1 4 3 Frequency (density)
1 1 – Multivariable
Ports
* * * RS232
* * * RS485
* * * Ethernet
– * * USB
* – – Modem
– * * Serial Printer
Protocol
* * * Modbus
– – – Profibus
– – Foundation Fieldbus
Hart
Power
110/220 110/220 – VAC
24 24 24 VDC

محصول مرتبط

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