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DA576 - Inor

DA576 Precision transmitter for absolute and differential temperature measurement - Inor

Precision transmitter for absolute and differential temperature measurement - Inor
 

DA576 is designed for input signal from one or two Pt100 sensors in 4-wire connection and output in mA or V. Thanks to a unique design DA576 provides an outstanding accuracy of ±0.03 °C (±0.05 °F) in both absolute and differential temperature measurement.
DA576 can be calibrated for measurement spans down to 5 °C (9 °F), e.g. -2.5 to +2.5 °C. Each unit is delivered with a calibration certificate. The ideal transmitter for measurement of power/energy in hot water systems and efficiency in cooling systems.

  • 1xPt100 (α=0.00385) input in 4-wire connection for absolute temperature
  • 2xPt100 (α=0.00385) input in 4-wire connection for temperature difference
  • Very small measuring spans for increased resolution
  • Different output alternatives: 0-20 mA, 4-20 mA, 0-10 V
  • True 4-wire sensor connection eliminates any influence of lead resistances and imbalance
  • Plug-in terminals simplifies connection and disconnection
  • DIN-rail mounting
  • Each unit is delivered with a 4-point calibration protocol

Main features

  • Type: Rail-mounted
  • Input: RTD
  • Input RTD: Pt100
  • Type of Transmitter: Analog
  • Output: 4-20 mA; 0-10 V
  • Isolation: Unisolated
  • Measuring channels: 2 channels
  • Sensor connection: 4-wire connection
  • Power supply:
    • AC version: 230 VAC / 115 VAC
    • DC version: 19 to 60 VDC
  • Typical accuracy: 0.03 °C / ±0.05 °F
  • Inor

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