Model 2000

Convertitore di volume tipo 2 con tecnologia web programmabile, lettura a distanza e gestione dei trasmettitori di temperatura e pressione completamente digitalizzata


Technical data Download  
 

 Hardware 
 architecture
 Motorola ColdFire microprocessor 32 bits, 40 MHz
 - RAM data memory 16M, Flash program memory 8M, EEPROM
    preset memory 1M
 Calculation
 gases
 Compressibility: AGA3-NX19, GOST, AGA 8 (full composition), ISO 12213,
 fixed Z, table Z
 Flow calculations: ISO 5167 (2003), AGA 3; STACA / CATS (North Sea)
 equation support
 Heating value and relative density: ISO 6976 (mass or volume based)
 (molar percent or mass fraction)
 AGA report No. 9 - US meter; AGA report No. 7 - turbine meter
 Density  Density and relative density periodic type transmitter support
 - Solartron or Sarasota equations
 - Upstream or downstream calculation
 - Temperature and/or VOS compensation
 Calculations
 liquids
 Simple fixed density:
     - Water or fuel oil (fixed K-factor)
 Condensate based measured density:
 - Oils
     - API chapter 11.1 tables 53A and 54A
     - NORSOK I-105
     - API chapter 11.2.1 and 11.2.2
     - ASTM-D-1250
     - API MPMS 12.2.5.3 & 4
 Prover functions  API MPMS12.2.5.1 to 4
 Pulse integrity  API 5.5 level A,  ISO6551 level A, pulse interpolation,  dual pulse chronometry
 Steam  ISO 5167 venturi equations
 Wet gas  ISO 5167 orifice and venturi equations
 - De Leeuw correlation
 - Dickinson Jamieson correlation
 - Steven correlation
 - Chisholm correlation
 - Homogenous correlation (measured line density)
 Station
 controller
 Up to 5 (optional 8) flow computers can be served
 - Station pressure & Temperature measurement
 - Distribution of Gas Data to all connected Flow Computers
 - Station Totals and Flow Calculations, Display and Reporting
 - Average Gas Data calculation
 - Stream flow comparison (mixed types e.g. turbine & ultrasonic)
 Ethernet  One or more independent Ethernet ports (10/100 MHz)
 - Multiple protocol support, Modbus over TCP/IP, remote front panel operation
 - Remote diagnostics, configuration and set-up, max. 7 sessions per
   Ethernet port
 - Pass through communication support
 Serial  Two or more isolated serial ports (RS232/RS485) programmable baud rate
 up to 115kB
 - Free programmable configuration and protocol Modbus ASCII/RTU
 Analogue /
 pulse outputs
 4 analogue 4-20 mA current loops (16 bit D/A conversion max error 0.15%)
 per output module
 12 pulse / alarm or status Opto-coupler outputs per output module
 Inputs
 (per module)
 2 pulse counting / frequency inputs (5kHz) for turbine (pulse) or density
    input signals
 2 HART transmitter loops (max. 3 transmitters per loop)
 4 analogue inputs 4-20mA (24 bit A/D conversion)
 1 (optional 2) direct PRT input(s) (3 or 4 wire)
 3 digital status inputs
 Power supply  21 to 28 VDC maximum 25 VA
 Display  Liquid crystal with backlight, large viewing area 130 x 34 mm with 240 x 64
 pixels
 Dimensions /
 mounting
 Custom designed and manufactured construction
 Dimensions 128 x 213 x 235 mm (H x W x D)
 Half 19” (3U) rack mounted or panel mounted
 Temperature
 range
 Operating 0 to +60 °C, storage 0 to +70 °C
 Accessories  - Rack mounted counter module (max. 4 electromechanical counters)
 - Printer unit using ink ribbon with integral paper rewind
 - 19” Rack for cabinet mounting, will hold two M2000 or one M2000 with a
    printer module
 - USB programming cable and Windows configuration software

Subject to change without prior notice