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- TRB-HRT
TRB-HRT
TRB-HRT
- Input Types: Resistance thermometers (RTD), thermocouples (TC), resistance, and voltage transmitters.
- Output Signal: 4 to 20 mA with underranging linear drop to 3.8 mA and overranging linear rise to 20.8 mA. Sensor break or open-circuit results in 22 mA.
- Power Supply: 7.5 to 45 VDC, polarity protected.
- Installation: Suitable for installation in a sensor head (Form B) with no installation angle limit.
- Response Time: 1 second.
- Calibration Temperature: 23℃ (73.4°F) ± 5K.
- Long-term Stability: Negligible influence from ambient conditions and power supply.
- Measurement Accuracy: Varies by input type, e.g., RTD Pt100 has an accuracy of 0.2K or 0.08%.
- Temperature Limits: Operating: -40 to 85℃ (-40 to 185°F), Storage: -40 to 100℃ (-40 to 212°F).
- Protection: IP00, IP66 when installed, with shock and vibration resistance as per IEC 60 068-26.
- EMC Compliance: Meets GB/T17626.2-1998 and IEC 61000-4-3:1995 standards.
- Intrinsic Safety: Exia II CT4.
- Dimensions: Diameter 44 mm x 24 mm, weight approximately 34g.
- Material: Housing made of PC, potting with epoxy.
- Electrical Connections: Supports 2-wire, 3-wire, and 4-wire configurations.
- Programming: Can be programmed via HART modem with a standard HART modem and PC USB interface.
Catalog excerpts
Temperature head Transmitter Temperature head transmitter for converting various input signals into a scalable 4 to 20 mA analogue output signal Input Resistance transmitter (Ω) Thermocouple (TC) Universal head transmitter for resistance thermometers (RTD), thermocouples (TC), resistance, voltage transmitters, for installation in a sensor head (Form B) Change parameters via hart modem Performance 2 wire technology, 4 to 20mA analogue output High accuracy in total ambient temperature range An internal temperature sensor for active temperature Wide voltage supply range Expanded resistance input (max. 2KΩ) Expanded voltage input (max. 2KmV) Technical data Supply voltage 7.5 to 45 VDC(without display) , polarity protected Overranging linear rise to 20.8 mA Power supply Output Output signal Load Linearisation/transmission behaviour Installation conditions Installation instructions 4 to 20 mA Underranging linear drop to 3.8 mA Max.(V power supply -7.5 V)/0.022 A Sensor break; sensor open-circuit 22 mA Temperature linear, resistance linear, voltage linear Installation angle:no limit Installation area:connection head according to DIN 43 729 Form B; TAF 10 field housing
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Response time Performance characteristics Reference operating conditions Long-term stability Switch on delay Load influence Power supply influence Self -stability configuration Filter configurating Resolution Maximum measured error
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Environment conditions Storage temperature Ambient temperature limits Condensation Degree of protection Electromagnetic compatibility(EMC) Shock and vibration resistance Explosion Dimensions Weight Interference immunity and interference emission according to GB/T17626.2-1998, compliance with IEC 61000-4-3:1995 4g/2 to 150 Hz as per IEC 60 068-26 Intrinsically safe: Exia II CT4 Dia.44 mmX24 mm Approx. 34g Housing: PC Potting: epoxy Electrical connections -
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Transmitter with eHART-protocol USB Interface HART Modem Standard HART Modem Installation diagram Screws and spring Sensor wiring Power cord Temperature transmitter
Open the catalog to page 4All Sensotec Instruments catalogs and technical brochures
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