HD978TR4 – Converter Signal Amplifier – 0…10 Vdc – DIN Rail

Brand: Delta OHM S.R.L.

HD978TR4 – Converter Signal Amplifier – 0…10 Vdc – DIN Rail

Brand: Delta OHM S.R.L.
Configurable signal converter amplifier with 0…10Vdc (10…0Vdc) output. Input range -10…+60 mVdc. Standard configuration 0…20 mVdc.

Minimum measuring range 2 mVdc.

For DIN rail 35mm. Configurable with HD778TCAL.

Specifications

Measuring Range

  • -10 mV … +60 mV configurable

Default Range

  • 2 mV

Minimum Measuring Range

  • 50° C

Conversion Speed

  • 2 measures per second

Accuracy

  • ± 0.04 %F.S. ± 20 μV

Operating Temperature

  • -30…+70° C

Storage Temperature

  • -40…+80° C

Relative Humidity

  • 0…90 %RH (without condensation)

Type of Output

  • 0…10 Vdc (0…1 Vdc, 0…5 Vdc, 1…5 Vdc upon request)

Resolution

  • 20 μV

Power Supply

  • 15…30 Vdc (4 mA) for the 0…10 Vdc current output, 10…30 Vdc (4 mA) for the other outputs

Protection Against Polarity Inversion

  • 40 Vmax

Sensitivity to Vdc Power Voltage Variations

  • 2 μA/V

Load Resistance

  • > 10kΩ

Input/Output Galvanically isolation

  • 50 Vdc (verified at 250 V)

Red Led

  • It turns on while programming, when the probe is broken or not connected

Heating Time

  • 2 minutes

Thermal Drift

  • 0.02 % Full Scale/°C

Documentation

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