TC66 Spare Parts List Overview

The TC66 spare parts list is an important reference for industrial temperature measurement systems, covering key components such as heat transfer oil, ceramic terminal blocks, thermocouple mineral-insulated inserts, temperature transmitters, and protection tubes. Correct selection ensures measurement accuracy and system reliability.

This article organizes order numbers, specifications, and technical parameters by component category for reference by engineering technicians and procurement personnel.

Heat Transfer Oil and Device Packages

Heat Transfer Oil

  • Order No. 71249291: Heat transfer oil FDA certified 30g
  • Order No. 71312729: Heat transfer oil HSC 340, 100g

Device Packages

  • Order No. 71044061: Includes 2x screws, 2x springs, 2x spring rings, 1x sealing CDI-connector

Ceramic Terminal Blocks and O-rings

Ceramic Terminal Blocks

  • Order No. 71111510: Ceramic terminal block
  • Order No. 71111514: Ceramic terminal block

O-rings

  • Order No. 71600564: Set O-ring 74x3 75° VMQ Silicon, packaging unit: 5 pieces

Thermocouple Mineral-Insulated Inserts

TPC100 Series

Order No. TPC100-: Thermocouple mineral-insulated insert TPC100, replaceable insert (MgO).

TPC300 Series

Order No. TPC300-: Thermocouple mineral-insulated insert TPC300, replaceable insert (MgO), used with TC6x series.

Temperature Transmitters

TMT71

Order No. TMT71-: 2-wire temperature transmitter, single-channel universal sensor input, electrical isolation 2kV (input/output). Application: RTD, TC, Ohm, and mV. Factory setting: Pt100, 4-wire, 0...+100°C.

TMT72

Order No. TMT72-: 2-wire temperature transmitter, single-channel universal sensor input, electrical isolation 2kV (input/output). Application: RTD, TC, Ohm, and mV. Factory setting: Pt100, 4-wire, 0...+100°C.

TMT84

Order No. TMT84-: Modular temperature transmitter, dual-channel sensor input, advanced diagnostics: sensor monitoring. Electrical isolation 2kV. Application: RTC, TC, Ohm, mV. Current consumption: 11 mA. Mounting: Type B head, DIN43729. Factory setting: CH1: Pt100, 3-wire, °C; CH2: inactive.

TMT85

Order No. TMT85-: Modular temperature transmitter, dual-channel sensor input, advanced diagnostics for sensor monitoring. FOUNDATION Fieldbus protocol (ITK 5.0). Electrical isolation 2kV (sensor input to output). Application: RTC, TC, Ohm, mV. Current consumption: 11 mA. Mounting: Type B head, DIN43729. UL listed, CSA General Purpose.

TMT82

Order No. TMT82-: 2-wire temperature transmitter, dual-channel universal sensor input, electrical isolation 2kV (input/output). Application: RTD, TC, Ohm, and mV. High reliability, with drift detection and sensor backup. Optional SIL 2/3 (IEC61508) for safety-critical applications.

Temperature Transmitter Display

TID10

Order No. TID10-: Temperature transmitter display, plug and play. Dot matrix measured value display. 12 DIP switches located at the bottom. Settings: FF: analog, write protection; PA: bus address, write protection. Compatible with: TMT85, TMT84.

Protection Tubes

TA550

Order No. TA550-: Protection tube, flange connection or threaded connection, compliant with ANSI, maximum outer diameter 30 mm, tapered. Barstock thermowell.

TA555

Order No. TA555-: Protection tube, flange connection or threaded connection, compliant with ANSI, maximum outer diameter 34 mm, tapered. Barstock thermowell.

TA557

Order No. TA557-: Protection tube, flange connection or threaded connection, compliant with ANSI, maximum outer diameter 35 mm, tapered. Barstock thermowell.

Commissioning and Communication Interfaces

READWIN

Order No. READWIN-: Readwin 2000 commissioning package, operation + reading software.

TXU10

Order No. TXU10-: Instrument commissioning package, for devices that can be PC-programmed and commissioned, program settings + connection cable for PC with USB interface.

FXA195

Order No. FXA195-: Communication interface, modem for connecting HART field devices to a computer via USB. Use software tools to commission field devices. Can be connected to intrinsically safe signal circuits. SIL2, IEC61508.

Junction Boxes and Terminal Heads

TA30A

Order No. TA30A-: Terminal head, for terminal blocks or head-mounted transmitters + optional display. Cover: low, hinged, optional window. Material: aluminum. Coating: polyester powder coating. Color: body blue, cover gray. Ambient temperature: -50...150°C (housing). Protection: IP66/68, NEMA 4X (housing).

TA30H

Order No. TA30H-: Junction box, for terminal blocks or head-mounted transmitters + optional display. Design: explosion-proof. Cover: threaded, optional window. Material: aluminum. Coating: polyester powder coating. Color: body blue, cover gray. Ambient temperature: -50...150°C (housing). Protection: IP66/68, NEMA 4X (housing). Explosion-proof Ex d/XP: IP66/67 (housing).