KROHNE OPTIBAR FC 1000 Flow computer for process control of liquids, gases and steam: 马来西亚的首选 TECH IMPRO AUTOMATION SOLUTION SDN BHD

详情

Overview

The OPTIBAR FC 1000 is a compact, high performance flow computer for volumetric flow calculation and heat quantity measurement of liquids and gases, including saturated steam and superheated steam. Commissioning and operation of the flow computer is quick and easy thanks to its user-friendly operating philosophy. The full-screen, multi-colour touch screen offers extensive options for customising the display of process readings to suit any customer applications. Communication and measured data transmission via HART® protocol as well as the option for split-range operation allows very accurate differential pressure (DP) flow measurements especially at low working pressures. This makes the device an ideal enhancement for gas measurements with averaging pitot tubes as well as flow nozzle meters or Venturi meters with high measuring dynamics.

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

User interface can be customised to suit specific application requirements
Supports split-range operation and automatic zero calibration
High system capacity with correction calculation according to the following equations of state:
- Ideal gas, Redlich-Kwong, Redlich-Kwong-Soave, Peng-Robinson, AGA-8 DC/GC, SGERG 88, AGA-NX19 (gases), IAPWS-97 (water, steam) and value tables (liquids, heat transfer media)
Digital communication to connected pressure transmitters via HART® protocol
Integrated FSK-modem for 2 analogue inputs: makes parameterisation easy and eliminates additional sources of uncertainty in the signal exchange
User-friendly configuration via online configuration tool
Available as a panel-mount version for control cabinets and as a versatile wall-mounted version

Specifications

Depending on selected device configuration

General information

Product type	Flow component/auxiliary equipment
Product family name	OPTIBAR
Product positioning	For process control of liquids, gases and steam
Product variants	OPTIBAR FC 1000 for panel mounting OPTIBAR FC 1000 for wall mounting

Approvals/Standards

Ingress protection	IP65

Calculation methods

Flow meter	Special calculation algorithms for differential pressure instruments, ultrasonic flowmeters, volumetric instruments and mass flow sensors
Heat carrier oils	Parameterisation based on individual properties
Other fluids	Constant characteristics
Technical gases	Ideal gas law, Redlich-Kwong, Redlich-Kwong-Soave, Peng-Robinson, AGA-8 DC/GC, SGERG 88, AGA-NX19
Water and steam	IAPWS-97

Input signals

Absolute pressure	1 × 0/4 … 20 mA
Flow	2 x 0/4 … 20 mA (with FSK-Modem for HART® devices) 2 × Frequency
Temperature	2 × Pt100 2 × 0/4 … 20 mA

Communication

Analogue outputs	0…20 mA, 4…20 mA
Discrete outputs	1 x mechanical relay, 2 x electronic relay
Digital outputs	HART®, Modbus RTU, USB, Modbus TCP, M-Bus, Profibus-DP (with protocol converter), PROFINET (with protocol converter)