iTEMP TMT187

Temperature head transmitter for RTD sensor

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SKU: TMT187

Highlights

High accuracy (in total ambient temperature range)
Fault indication on sensor short or open circuit to NAMUR NE 43
Marine approval
Galvanic isolation

Fields of application

Process industry
Machine building and plant construction

Details

The temperature transmitter TMT187 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 to 20 mA signal. This means fast, easy, reliable and precise measured values for a wide range of industry applications.

General Information

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

Mechanical Data

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Housing material	Housing: PC
Degree of protection	IP00/IP66

Electrical Data

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Current consumption	3.5 - 25
Cable entry	2 / 3 / 4 wire
Switch on Delay	4s
Switch response time	1s

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	Terminal head form B
Ambient temperature range	-40 °C to 85 °C
Shock resistance	4g / 2 to 150 Hz acc. to IEC 60 068-2-6
Vibration resistance	4g / 2 to 150 Hz acc. to IEC 60 068-2-6
Reverse polarity protection	Yes
Electromagnetic compatibility (EMC)	according to EN 61 326-1 (IEC 1326) and NAMUR NE 21
Fail-mode	NAMUR NE 43
Long term stability	≤ 0.1 K/year or ≤ 0.05%/year