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VIO1406A.MT

Temperature Measurement Card
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The VIO1406A.MT Card extends the VIO System by temperature measurement using thermocouples (TC). It provides 6 mini-TC sockets to operate thermocouples of common type K. In addition, types B, E, J, N, R, S or T can be configured individually.
Cold Junction Compensation (CJC) is implemented for each channel.

Detail View

Detail View

Technical Data

VIO1406A.MT
Thermocouple Types and Measurement Range
  • Type B (Pt30Rh/Pt6Rh): 150 °C ... 1820 °C
  • Type E (NiCr/CuNi) -180 °C ... 1000 °C
  • Type J (Fe/CuNi) -140 °C ... 1200 °C
  • Type K (NiCr/NiAl) -140 °C ... 1372 °C
  • Type N (NiCrSi/NiSi) -180 °C ... 1300 °C
  • Type R (Pt13Rh/Pt) -50 °C ... 1768 °C
  • Type S (Pt10Rh/Pt) -50 °C ... 1768 °C
  • Type T (Cu/CuNi) -180 °C ... 400 °C
Configuration of Thermocouple Type

By Tool

Indication of selected type by LED at TC socket

Measurement Data Rate (towards Tool)100 ms…1 s, adjustable per channel
A/D Converter (per Channel)

Delta Sigma, 20biteff

Built-in 3rd order sinc filter

Accuracy (at room temperature, assuming sufficient cooling)
  • Type B ±(0.1 % x (TTC - TCJC) ±3 K)
  • Type E ±(0.1 % x (TTC - TCJC) ±0.7 K)
  • Type J ±(0.06 % x (TTC - TCJC) ±0.7 K)
  • Type K: ±(0.05 % x (TTC - TCJC) ±0.75 K)
  • Type N ±(0.07 % x (TTC - TCJC) ±0.75 K)
  • Type R ±(0.1 % x (TTC - TCJC) ±1.5 K)
  • Type S ±(0.1 % x (TTC - TCJC) ±1.5 K)
  • Type T ±(0.1 % x (TTC - TCJC) ±0.75 K)
Input Resistance5 MΩ
Galvanic Isolation
  • Channel – Channel
  • System Supply – Channel
  • Case – Channel
Temperature Range-25 °C ... +55 °C
ConnectorUniversal mini-TC socket
Power Consumption1.8 W typ.

Schematic

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