Measuresoft

ScadaPro Server

ScadaPro realtids datainsamlingprogram för Microsoft Windows. ScadaPro optimiserar Windows kraftfulla realtids, multi-taskingfunktionalitet. Det erbjuder integrerad datainsamling, monitorering, dataloggning och rapportgenerering. Programmets är modulärt med väl definierade funktioner i varje programdel. Optimizer och Data Acquisition för tidskritisk datainsamling, resultatet förs vidare till kanal-, alarm och den konfigurerbara monitorn för visning. Data kan också behandlas för mer komplexa alarm eller rapporter.

ScadaPro erbjuder lagring av stora datammängder, med upp till 2000 oberoende loggningar som var och en är konfigurerbara för att samla in 2000 oberoende grupper av kanaler till fil eller direkt till databaser. Server är kärnan i systemet som genom drivers samlar in signalerna. Med ScadaPro client kan man enkelt dela informationen och vissa styrfunktioner över ett nätverk. OPC-drivern tillåter tredjeparts-tillverkare att enkelt bygga ett gränssnitt mot kanalerna i ScadaPro.

Det finns drivrutiner för de flesta förekommande datainsamlingssystem och mätinstrument. Dessutom finns det drivrutiner för exempelvis CAN. För den som vill bygga egna tillämpningar finns det användarbibliotek för VB, C/C++ och C#.

ScadaPro erbjuder

Avancerad datainssamling och logging
Loggning till fil eller databaser
Avancerad alarmhantering
Realtids kalkulator med fria formuttryck
Realtids monitorering av data och alarm med historiska trendkurvor
Dataexport till flera standardformat
HMI Display Builder inklusive en omfattande uppsättning av instrumentkontroller
Full client-server-arkitektur verLAN, WAN och Internet
Web-service som tillägg för att tillåta exterana anslutningar genom brandväggar över Internet
Stöd för LAN Desktop, RemoteDesktop, Internet Explorer och RDWeb-klienter
Stöd för Excel RTD och OPC Data Access standarder
Automatisk uppstart utan operatör
Kan köras på nuvarande Windows 32-bit eller 64-bit, men även den äldre XP-system
Fullt integrerat med Windows Security för att bara tillåta auktoriserade användare
Site to Office-tillägg för att strömma data till visning och rapportering för personal och kunder
Tillägg för borrhål (Mud Logging), PID-kontroll och gaskromatografi

MeasureSoft har tagit fram en egen -nyskapande familj datainsamlingsenheter.

Modell In- och utgångar
Alpha 614 8 to 16 input channels voltage, current and strain gauge module
Alpha 630 20 input channels digital input and counter module with quadrature support
Alpha 631 20 input channels digital input, relay output and counter module with quadrature support
Alpha 634A 20 channel digital input, quadrature encoder and analog input module
Alpha 636 20 channel digital input, relay output, counter and analog input module
Alpha 640 8 analog output channels, 7 relay drive and 4 relay contact output module
Alpha 910 20 input channels voltage, current and thermocouple modules
Alpha 911 20 input channels voltage and current modules
Alpha 912 10 input channels voltage, current, RTD and full bridge strain gauge module
Alpha 933 18 channel digital input and high speed counter module
Alpha 934S 10 channel digital input, 3 quadrature encoder and 4 analog input module

Alpha 614 Strain Gauge Module

The 614 and 614A provide 16 three-pole channels, which can be used for voltage or current measurement at up to 19 bit resolution and 1uV integrity. Pairs of these channels can be combined to make strain gauge measurements with six poles. Full, half and quarter bridge strain measurements are supported. The measurement resolution of a 350 bridge with two active gauges can be as high as 0.1uE. Strain energisation is by constant voltage with full remote sensing to eliminate lead and connector resistance errors. The bridge supply is directly derived from the A-D reference so that the effect of drift in these circuits does not affect measurement accuracy. Initial bridge unbalance can be compensated for. High quality cage clamp two part screw terminals are used for all connections.

• Strain, Voltage and Current inputs in compact DIN rail module.
• Up to 16 Voltage or 8 Strain channels
• 13 to 19 bit resolution.
• 200 to 10 measurements per second
• Programmable Measurement Types
• Full, half and quarter strain bridge support
• 120R to 1000R Gauges
• Auxiliary I/O expansion (614A option)
• Scaling, alarm levels, filter functions
• Second local diagnostic serial interface
• High speed communications

What is the Alpha 640 Analogue Output Module?

The 640 output module provides eight 12 bit analog outputs, four individually isolated digital status or counter inputs and seven relay driver channels. The analog outputs offer unipolar voltage, bipolar voltage and current output ranges. Each output can be set to any of three ranges 0 to +10V , -10V to +10V or 4 to 20mA. By software commands. The analog outputs are isolated as a group from all other connections eliminating ground loop and other problems.
The relay driver outputs are suitable for direct connection to low power relays for general supervisory use. The isolated digital inputs can be used to return status information about the equipment being controlled by the analog outputs and can also be used as general purpose inputs. Counting and low frequency measurements are also possible on these inputs up to 1KHz pulse rates. The module is intended to be used as a general purpose output facility to compliment the Alpha Metrology input measurement modules. The firmware is structured to allow specific application code to be easily added for stand alone functions to create special versions with customer specified functions. If used with an Alpha Metrology input module, then a
combination of analog and digital input and outputs could be combined as a compact assembly, operating independently from the supervisory software on the host computer. Additional processing could be applied to inputs to create new measurement functions, and to outputs to control behaviour under different conditions. However the standard 940 module is controlled from the host computer as with other modules in the range, using the RS485 high speed serial communications.
The outputs can be individually calibrated with software commands without requiring access to within the module. Similarly the firmware within the module can be updated using a serial interface should this be needed to load a custom application.

• Isolated Analog output channels
• Digital status/counter inputs
• Relay drivers
• Second local diagnostic serial interface
• High speed comms 230KB (460KB)