DAG-S/M Digital Indicator & Controller

Brand: KOBOLD Instruments, Inc.

KOBOLD digital indicators and controllers for measurement of temperature, current and voltage. The measuring input is set at the factory. The dimension symbols can be adapted with interchangeable plates.
Features
  • 5-digit LED (red, green, orange, blue and tricolor)
  • Input: temperature, current, voltage, and frequency
  • 1(2) Analog output
  • 2(4) contacts, minimum/maximum memory
  • RS232 or RS485 interface
  • 30 additional adjustable setpoints, zero-key for Hold, Tara, zero-point tranquilizing
  • Volume measuring (totalisator)

Specifications

Cable Length

  • 10 feet (3 metres) - Maximum
  • 3,281 feet (1000 metres)

Cold Junction Reference

  • Thermistor

Communication

  • Baud Rate: 9,600 bit/sec

Display

  • 0.1 to 10.0 seconds - Display Time
  • 5-Digit, 7-Segment, 14 mm High, Red, Green, Blue, or Orange LED
  • Horizontal bar (Up/Down)

Electrical Connectors

  • Plug Terminals Cable Cross-Section up to 2.5 mm²

Electrical Contacts

  • N/O Contact
  • Optical Display Flashing Relay (Changeover Contact), 250 Vac / 5 A, 30 Vdc / 5 A

Enclosure, Body Material

  • Polycarbonate, Black

Environmental Protection

  • IP00 - Terminal
  • IP65 - Front

Frequency

  • 0.01 Hz to 99,999 kHz

Gasket Material

  • EPDM

Humidity

  • 0 to 85 % Relative Humidity, Non-Condensing

Input

  • 0-10 Vdc - Measuring Input
  • 0-20 mA - Measuring Input
  • 4-20 mA - Measuring Input

Input Signal

  • 3-Wire Initiator PNP/NPN - Frequency
  • NAmur - Frequency
  • Pulse Input - Frequency
  • TTL - Frequency

Interface Connection

  • 9,600 Baud Rate, No Parity, 8 Databit, 1 Stopbit
  • RS-232 Serial Interface
  • RS-485

Measuring Error

  • 0.05 % of Measuring Range
  • 0.1 % of Measuring Range ± 1-Digit
  • 2 K, ± 1-Digit (Thermocouple)

Measuring Range

  • 0(4)-20 mA / 0-10 Vdc (Direct Current/Voltage)
  • -200° to 850° C (-328° to 1562° F) (Pt100)

Measuring Span

  • -22 to 24 mA / -12 to 12 V (Direct Current/Voltage)

Measuring Time

  • 0.1 to 10.0 seconds

Mounting

  • Pluggable Screw Elements up to Wall Thickness 3 mm

Operating Temperature

  • 0° to 50° C (32° to 122° F)

Output

  • 0-10 Vdc - Analog Output
  • 4-20 mA or 0-20 mA - Analog Output
  • Maximum

Resistance

  • Ri at ~100 ohms (At 0(4) - 20 mA) - Input Resistance
  • Ri at ~200 kiloohms (At 0-10 Vdc) - Input Resistance
  • Ri at 24 V / 4 kiloohms - Input Resistance (Frequency)

Resolution

  • 0.1° C or 0.1° F - Thermocouple
  • Approximately 18-bit at 1 seconds Measuring Time

Sensor / Probe Type

  • Direct Current/Voltage
  • Pt100
  • Thermocouples: L, J, K, B, S, N, E, T, R

Sensor Circuit

  • 10 Vdc / 20 mA (DAG-S4 / DAG-M1)
  • 10 Vdc / 50 mA (DAG-M3 / DAG-M4)

Storage Temperature

  • -20° to 80° C (-4° to 176° F)

Supply Voltage

  • 100-240 Vac, 50/60 Hz ± 10 % (DAG-M)
  • 100-240 Vdc  ± 10 %, Maximum
  • 10-30 Vdc Galanic Separated, Maximum
  • 10-40 Vdc Galvanic Separated (DAG-M & DAG-S)
  • 115 Vac (DAG-S4)
  • 18-30 Vac, 50/60 Hz, Maximum
  • 20 VA, Maximum
  • 230 Vac ± 10 %, Maximum
  • 24 Vdc Galvanic Separated, Maximum

Temperature Range

  • -328° to 1820° C (-558° to 3308° F) - Measuring Input (Thermocouple)

Thermal Drift

  • 100 ppm/K

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