iTEMP TMT127

DIN rail temperature transmitter for RTD sensor

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SKU: TMT127

Highlights

Sensor Input: Resistance thermometer (RTD) Pt100
Output: 1 x analog 4...20 mA
Accuracy: (Pt100, -50 to 200 °C) ≤ 0.2 K, (Pt100, -58 to 392 °F) ≤ 0.4 °F
Type: DIN Rail transmitter
With hazardous area approval

Fields of application

For DIN rail mounting

Details

The iTEMP TMT127 transmitter from Endress+Hauser is designed for the transformation of an RTD Pt100 sensor signal in a fixed measuring range. The standardized output signal used for process measurement is a 4...20 mA signal. This means fast and easy temperature measuring as well as reliable and precise measured values for for a wide range of industry applications. Installation is realized on DIN rail according to IEC 60715 (housing width: 22.5 mm).

General Information

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Measuring principle	Pt100
Measurement temperature range	-200 to 850 °C (-328 to 1562 °F)
Transmitter accuracy	0.2 K (0.36 °F) or 0.08%
Configuration	Fixed configuration

Input / Output

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Transmitter input type	1 x analog RTD (Pt100)
Transmitter output type	1 x Analog 4...20 mA

Mechanical Data

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Housing material	Housing: PC/ABS, UL 94V0
Degree of protection	IP20

Electrical Data

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Voltage Type	DC
Power supply	12 to 35 VDC
Current consumption	3.5 to 23 mA
Transmitter connection wiring	2 / 3 / 4 wire
Cable entry	2 wire
Switch on Delay	4s

Certification / Approvals

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Hazardous approvals	ATEX, FM, CSA,
Other Approvals/ Certification	CE, UL, GL

Additional Information

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Mounting type	Din rail
Ambient temperature range	-40 to 85 °C (-40 to 185 °F)
Shock resistance	Yes
Vibration resistance	Yes
Reverse polarity protection	Yes
Galvanic isolation	Yes
Electromagnetic compatibility (EMC)	As per EN 61326-1 (IEC 61326) and NAMUR NE 21
Fail-mode	NAMUR NE 43
Long term stability	≤ 0.1 K/year or ≤ 0.05%/year