2dataTaker data loggers.ppt
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2dataTaker data loggers.ppt 2dataTaker data loggers.ppt Presentation Transcript

  • dataTaker family
  • Data logger - a general view
  • The dataTaker DT 50/500/600 Range
  • General features dataTaker DT 50/500/600
    • Stand alone data acquisition and data logging
    • Suitable for fixed position and portable applications
    • Extensive signal conditioning and sensor support
    • Flexible channel sampling and functions
    • Up to 25Hz sampling rate
    • Real-time calculations and data manipulation
    • Acquired data returned real-time and/or logged
    • Alarms monitoring, direct or indirect actions
  • General features dataTaker DT 50/500/600
    • RS232 host communications port, to 9600 baud
    • Real time clock
    • Flash firmware. Upgrade over serial link or memory card Series 3 only. Earlier logger firmware upgrade by ROM change.
  • Data memory dataTaker DT 50/500/600
    • Memory
      • All SRAM technology memory
      • Internal memory: 166,530 readings (Series 3)
      • Memory cards (PCMCIA): 1,392,300 readings (4Mbyte, Series 3 only)
      • Series 1 models require PCMCIA adaptor
      • Stack or circular buffer storage modes
      • Data stored in compressed binary format
  • Powering dataTaker DT 50/500/600
    • Powered from 9 – 18 VAC, 11 – 24 VDC source
    • Powered from mains via an adaptor
    • Low power consumption
    • Intelligent low power mode for battery operation
    • Internal battery (except DT50)
      • lead acid
      • used for backup or as primary power source
      • automatically recharged from external power
  • Display keypad dataTaker DT 50/500/600
    • Display/Keypad (optional on some models)
      • 2 line by 16 character, alphanumeric display
      • view current readings, alarm states, logger status
      • user definable function keys
  • Channels dataTaker DT 50/500/600
    • Analog channels
      • number of channels depends on model
      • ADC 15 bit plus sign, resolve to 1 microvolt
      • 25 samples per second sampling
    • Signal types and sensors supported
      • Fundamental - voltage, frequency
      • Derived - temperature, strain, bridges, current
      • User defined - user calibrations, calculations
  • Channels dataTaker DT 50/500/600
    • Digital channels
      • Inputs - digital state and counting (10Hz, 65535 counts)
      • Outputs - TTL/CMOS, Open collector
    • High speed counter channels 1KHz, 65535 counts
  • dataTaker DT 50
  • dataTaker DT 50
    • 5 differential / 10 single ended analog input channels
    • Solid state analog multiplexer, +/- 3.2 VDC range
    • ADC 15 bit + sign, 1 microvolt, 25 samples/sec
    • 5 digital channels
      • Inputs as digital state, TTL and contact closure
      • Inputs as counting, 10Hz, 65535 counts
      • Outputs as TTL Open collector, 30VDC 200mA
  • dataTaker DT 50
    • 3 high speed counters, 1KHz, 65535 counts
    • Internal memory: battery backed, 13,650 readings
    • Memory card: 1 Mbyte PCMCIA, 343,000 readings
    • External backup battery - not physically in logger chassis
    • Optional external display keypad
    • Cannot be expanded
  • dataTaker DT 500/505/515
  • dataTaker DT 600/605/615
  • dataTaker DT 500/600 series
    • 6 loggers in the series
      • dataTaker DT500
      • dataTaker DT 505
      • dataTaker DT 600
      • dataTaker DT 605
      • GeoLogger DT515
      • GeoLogger DT615
  • dataTaker DT 500/600 series
    • 10 differential / 30 single ended analog input channels
    • DT500 & DT600
      • Solid state analog multiplexer, +/- 3.2 VDC range
    • DT505, DT605, DT515, DT615
      • Relay analog multiplexer, +/- 100 VDC range
    • ADC 15 bit + sign, 1 microvolt, 25 samples/sec
    • 4 digital channels
      • Inputs as digital state, TTL and contact closure
      • Inputs as counting, 10Hz, 65535 counts
      • Outputs as TTL Open collector, 30VDC 200mA
  • dataTaker DT 500/600 series
    • 3 high speed counters, 1KHz, 65535 counts
    • Internal memory: battery backed, 13,650 readings
    • Memory card: 1 Mbyte PCMCIA, 343,000 readings
    • DT600, DT605, DT615 : Integral display keypad
    • DT500, DT505, DT515 : Optional external display keypad
    • Optional channel expansion using 1 or 2 CEMs
    • Internal 1.2Ahr backup battery
  • Accessories dataTaker DT 50/500/600
    • Channel Expansion Module
    • 10 differential / 30 single ended analog inputs
    • Relay multiplexer
    • 20 digital state inputs
    • 10 digital state outputs
      • 5 as open collector
      • 5 as changeover relay
    • Up to 2 modules per data logger
    • Not supported by dataTaker DT 50
  • Accessories dataTaker DT 50/500/600
    • Memory Cards
    • PC-Card/PCMCIA technology
      • P ersonal C omputer M emory C ard I nternational A ssociation
    • 4 Mbyte, store 1,392,300 readings
    • Stack or Circular buffer (overwrite) data storage modes
    • Can be removed or exchanged during data capture without data loss (data buffered in internal memory)
    • Provide
      • memory expansion
      • data transfer
  • Accessories dataTaker DT 50/500/600
    • Memory Card Reader
    • Reads data from memory cards (PCMCIA)
    • Transfers data at up to 115,200 baud as a binary image to a computer via the RS232 port
    • Host software converts image to ASCII data file
  • Accessories dataTaker DT 50/500/600
    • Modem Manager
    • Stores alarm messages from data loggers, and delivers these to a host computer, SMS, fax or pager
    • Supports PSTN, GSM, CDMA, radio and satellite modems
    • Manages powering of the
    • telemetry system
    • Leaves data logger free to continue data capture and alarm monitoring
  • Accessories dataTaker DT 50/500/600
    • Enclosures
    • Portable enclosure - IP67
    • Industrial enclosures
      • 3 sizes, IP55
    • Panel Mount Display/Keypad
    • for DT50 , DT500 , DT505 , DT515
    • surface mount, flush mount, enclosure door mount
  • The dataTaker DT800
  • The dataTaker DT 800
  • General features dataTaker DT 800
    • Standalone data acquisition and data logging
    • Suitable for fixed position and portable applications
    • Extensive signal conditioning and sensor support
    • Flexible channel sampling and functions
    • Up to 100 kHz sampling rate
    • Real-time calculations and data manipulation
    • Alarms monitoring, direct or indirect actions
    • Acquired data returned real-time and/or logged
  • General features dataTaker DT 800
    • 50MHz PowerPC with communications co - processor
    • Operating system in 2Mbyte FLASH, is user upgradeable
    • Real time clock/calendar, lithium backed
  • Data memory dataTaker DT 800
    • Memory
      • Internal memory: 2Mbyte SRAM, lithium backed
      • Memory cards (PCMCIA): 32 Gbyte, A TA FLASH, non-volatile
    • Data is stored in a DOS compatible file system - memory cards can be read directly in a computer PC Card slot
    • Data stored as ASCII text in a fixed format
    • Data storage is approx 50,000 readings per Mbyte
    • Stack and circular buffer (overwrite) modes
  • Communications dataTaker DT 800
    • Serial Comms Port
      • RS232 to 115K baud
      • XON/XOFF and hardware flow control
      • modem support for dial in/dial out
    • Ethernet Port
      • 1 0BaseT topography, 10Mbit/sec
      • UDP and TCP/IP protocols
  • Powering dataTaker DT 800
    • Powered from any 11 – 28 VDC source
    • Powered from mains via an adaptor
    • Low power consumption
    • Intelligent low power mode for battery operation
    • Internal battery, lead acid
      • used for backup or as primary power source
      • automatically recharged from external power
    • System protection battery, lithium
      • protects program, data log, alarm log and real time clock/calendar
  • Channels dataTaker DT 800
    • 12 analog channels, 4 terminals per channel
      • 24 unshared (differential) inputs
      • or 42 shared (single ended) inputs
    • 16 digital channels
      • 8 channels input/output and counting
      • 8 channels input and counting
    • 1 serial data channel
    • 1 analog output channel
  • Channels dataTaker DT 800
  • Channels dataTaker DT 800
    • Analog channels support
      • AC voltage, DC voltage range ±13V
      • AC current, DC current range depends on shunt
      • resistance range 0 - 100KOhm
      • frequency range 0 - 20KHz
      • temperature sensors
        • thermocouples, RTDs (platinum, nickel, copper) thermistors, solid state temperature sensors
      • bridges, strain gauges
    • Sufficient flexibility to support almost any sensor
  • Channels dataTaker DT 800
    • Digital channels
      • 8 channels input/output and counting
      • 8 channels input and counting
    • Digital channels support
      • Inputs - digital state and counting (32 bit counters)
      • Outputs - TTL/CMOS, Open collector
  • Channels dataTaker DT 800
    • 1 serial data channel
      • RS232, RS422, RS485 and SDI-12 modes
      • read serial data in from intelligent sensors, barcode scanners, keypads, PLCs, etc
      • send serial text to printers, display panels, PLCs, other data loggers, intelligent devices, etc
    • 1 analog output channel
      • output voltage range – 10VDC to +10VDC @ 20mA
      • resolution 12 bit or 10mV
      • retransmit data to indicators, controllers, PLCs
      • proportional control of analog actuators
  • Accessories dataTaker DT 800
    • Memory Cards
    • PC Card/PCMCIA standard, ATA FLASH technology
    • 50,000 data points stored/Mbyte
    • Can be removed or exchanged during data capture without data loss (data buffered in internal memory)
    • Provide
      • memory expansion
      • data transfer
      • program transfer
  • Accessories dataTaker DT 800
    • Memory Card Reader
    • Read data from memory
    • cards directly into a
    • computer
    • USB or parallel port
    • Use with desktop PCs, Windows
    • OS. 98, 2000, XP
    • Notebooks usually have a PC Card s lot
  • Accessories dataTaker DT 800
    • Enclosures
    • Portable enclosure carry case, IP67
    • Wall mounting industrial enclosures, IP65
  • Comparison Chart
  • U ser interface
    • Simple English like commands in ASCII
    • Data in printable ASCII text format
    • Compatible with all computers and terminals
    • Compatible with many applications programs
    • Compatible with all languages - VBasic, C, Delphi, LabVIEW
  • Host software
    • Data Acquisition
      • DeTransfer for Windows 98, 2000, XP
      • DePlot (OLE client to DeTransfer)
      • DeLoad
      • DeLogger 4 and DeLogger Pro 4
      • Any Terminal Emulator / Comms Package
    • Analysis and Presentation
      • DeLogger 4 and DeLogger Pro 4
      • Spreadsheets - Excel
      • Databases - Access etc.
      • Purpose Written - Visual Basic, C, LabVIEW
  • R adio modems
    • Spread spectrum transceivers, 915 - 928 MHz
    • 1200 - 115,200 baud, up to 15 km line of sight
    1. Point to point 2. Point to multipoint, where host modem communicates with all or nominated remotes
  • R adio modems 3. Repeater mode where longer distance required, or line of sight not possible
  • GSM modems
    • Program logger and retrieve data via cellular phone network
    • SMS messaging from data logger to cell phone of alarms, data, status, etc.
    • SMS messaging to logger for current readings, status, etc.
  • Notes