Kobold Digital Indicator, DAG-4
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DAG-4 Processor-Based Digital Indicator

Brand: KOBOLD Instruments, Inc
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Processor-based digital indicating units for measuring frequency, temperature, current and voltage. The measured input is calibrated at the factory. The scale of the unit may be altered with replaceable labels. 

The following parameters may be set by the customer from a tactile keypad:
  • Desired indicated value and offset
  • Position of point, display time, measurement frequency
  • Full scale value and offset of Analog output
  • Switch point, hysteresis, closed-circuit current/load current
The units may be provided with the following:
  • Two changeover contacts
  • Minimum/maximum memory (not for frequency)
  • Output: 0-20 mA, 4-20 mA, 0-10 V (optional)
  • Sensor supply (optional for current input, voltage input, or frequency input)

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Specifications

Brand

Accuracy

  • ± 0.04 % of Display, ± 1-Digit - Frequency
  • ± 0.2 % of Measured Value, ± 1-Digit - Current & Voltage
  • ± 0.2° C (± 0.36° F), ± 1-Digit
  • ± 1° C (± 1.8° F), ± 1-Digit - Thermocouples

Dimensions

  • 3.62” x 1.77” (92 x 45 mm) - Cut-Out Dimensions
  • 3.78” x 1.89” x 5.83” (96 x 48 x 148 mm) with Pluggable Option

Display

  • 4-Digit LED
  • 7-Segment Red LED, 14 mm High
  • Display Rate: 0.2 to 10 seconds, Adjustable

Enclosure, Body Material

  • ABS, Colour Black

Environmental Protection

  • IP00 - Terminal
  • IP40 - Front (Standard)
  • IP65 - Front (Option)

Input Power

  • Maximum

Load Impedance

  • 500 ohms

Mounting

  • Latching Snap-On Fixing

Operating Temperature

  • 0° to 60° C (32° to 140° F)

Output

  • 0-10 V
  • 0-20 mA
  • 4-20 mA

Relay Output

  • 2 Changeover Contacts
  • 230 Vac / 2 A - 120 Vdc / 0.5 A - Max.

Resolution

  • 0 to 9999
  • 1° C

Sensor / Probe Type

  • Pt100 (-100 to 600° C) (-148 to 1,112° F)
  • Thermocouples

Storage Temperature

  • -20° to 80° C (-4° to 176° F)

Documentation

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