Description
Field of application
The iTEMP TMT31 is a reliable, long-term stable, single-channel 4 to 20 mA temperature transmitter for thermometers with terminal head Form B suited for use in Zone 2 / Div. 2 areas. Individual transmitter-sensor matching with Callendar-Van Dusen linearization further improves your temperature measurement accuracy for RTD sensors. Push-in terminals for quick wiring facilitate installation. The device is available pre-configured or can easily be parametrized using free software tools.
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Highly accurate and reliable temperature measurement for various industrial and hygienic process applications
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Certified for use in Zone 2 (Ex ec) / Div. 2 areas
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Input: Single RTD sensor input for Pt100 or Pt1000 (2-/3- or 4-wire) sensors
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Output: 4 to 20 mA analog output
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Configurable or factory-set fixed parameters
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Installation in terminal heads Form B as per DIN EN 50446
Benefits
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Push-in terminals for fast, tool-free wiring during installation or maintenance
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Simple parametrization via free software tools (requires FXA291 or TXU10)
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Transmitter-sensor matching using Callendar-Van Dusen linearization for critical measurement points
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Improved RTD measurement accuracy up to 0.1 K and long-term stability
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Diagnostics information according to NAMUR NE 107
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Ready-to-use: Factory pre-configured
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