data-acquisition-systems

Data Acquisition Systems (DAS)

Real Time Data Logging products from ESD are know for its reliability. Ever since it was first introduced in the market in 1996, there has been many enhancements carried on it. The PC end software has recently undergone a major revamp. Now get data output in Excel, PDF, Graphs exported to images. All this with compact design, excellent user-friendly software and robust programming makes ESD Data Loggers best in the class product.
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Product Description

  • Model
  • DA 440S
  • No of channels
  • 4, 8, 16
  • Inputs
  • T/C, Pt100, 4-20 mA
  • Range / Least count
  • 0 to 400.0 °C / 0.1 °C and 0 to 1600 °C / 1 °C
  • Indication accuracy
  • +/- 0.25 % of FS +/- 1 digit
  • Accuracy deviation
  • +/-0.02%/ °C at 25 °C (Temp. Variation)
    +/-0.02%/ °C at 25 °C (Temp. Variation)
  • Operating modes
  • Auto, Manual, Program
  • Programming Keyboard
  • 4 Keys membrane
  • Display
  • Six digit,12.5 mm seven segment Red LED – 1 for channel no, 4 for parameter value and 1 for unit.
  • Memory
  • 10000 Sample Records
  • Memory storage interval
  • 0 to 99 mins.
  • Memory store indication
  • Blinking LED
  • Memory full indication
  • Steady LED
  • Display time
  • 0 (skip) to 99 secs.
  • Battery backup
  • Built in
  • Power supply
  • 230 V AC, +/- 10 % , 50 Hz
  • Ambient Temp. range
  • 0 to 55 °C
  • Sensor break indication
  • Open
  • Ambient Compensation
  • Built in (for thermocouple inputs only)
  • Relative Humidity
  • 90 % Non Condensing
  • Power consumption
  • 4 VA
  • Dimensions
  • 144 x 72 x 160 mm (D)
  • Cutout
  • 138 x 68 mm
  • Communication
  • RS 485 ( 2 wire )