Foxboro RTT20-RTT15 Series Temperature Transmitter

• BUS: ±0.05% of reading for all input types.
• HART: ±0.05% of span for all input types.

Ambient Temperature Limits:-
Bus:

• ± 0.002% of reading in °C per °C
• ± 0.0011% of (°F reading – 32) per °F

HART:

• ± 0.005% of span in °C per °C
• ± 0.0028% of span in °F per °F

Supply Voltage Effect:-

• The output changes < 0.005% of span for each 1 volt change within the specified voltage range

Response Time:-

• 1 to 60 s, configurable.

EMC Immunity Effect:-

• ±0.1% of reading per EU (European Union) Directive 89/336/EEC

Features:-

• Supports 2-, 3-, or 4-wire RTDs.
• Automatic self-diagnostics and self-calibration.
• LED Indicator Options offered with HART.
• Maximum/minimum temperature logging.
• Numerous weatherproof and explosion proof housings for remote mounting, and integral sensor and well mounting.
• EMC immunity per EU Directive 89/336/EEC.
• HART versions allow average or difference measurement; FOUNDATION fieldbus and PROFIBUS versions allow average, difference, or redundant measurement
• Standard 5-year warranty.