TC88 Spare Parts List Overview

The TC88 series is a common device in industrial temperature measurement, and its spare parts list covers various components from heat transfer oil to temperature transmitters. Based on the original spare parts list, this article has been reorganized into a clearly structured technical document for easy reference by engineering and procurement personnel.

The spare parts list includes information such as order numbers, specification descriptions, and packaging units. All components are suitable for the TC88 series and related temperature instruments.

Spare Parts List

Heat Transfer Oil and Seals

  • Heat transfer oil FDA certified 30g - Order number: 71249291
  • Heat transfer oil HSC 340, 100g - Order number: 71312729
  • Gasket - Order number: 52028179, suitable for Profile gasket for cover, Stainless steel housing F15
  • Copper sealing ring - Order numbers: 71367414, 71367420, 71367425, packaging unit: 10 pieces
  • Shim - Order number: 71367427, packaging unit: 10 pieces
  • Spare parts kit copper ring M18 - Order number: 71438347, packaging unit: 10 pieces
  • Seal - Order number: 71182602, includes 5x O-ring 3.69x1.78 and 5x O-ring 74.7x2.75
  • Spare parts kit O-ring TA20R - Order number: 71586415, specification: 44.17x1.78 EPDM labs free, black, packaging unit: 5 pieces

Display and Filter Components

  • Display - Order number: 60017971, Display LC for TA20J
  • Atmospheric compensation filter port - Order number: 71043745, includes filter plug plastic, Pressure compensation filter, O-ring, suitable for housing F15, non-explosion-proof

Connectors and Joints

  • Fieldbus connector - Order number: 71090687
  • Connector - Order number: 71313382
  • Ceramic terminal - Order numbers: 71111510, 71111514
  • Device package - Order number: 71044061, includes 2x screws, 2x springs, 2x spring rings, 1x sealing CDI-connector

Wires and Thermocouples

  • Extension wire TC IEC 2x type K - Order number: 71389488, L=180mm, packaging unit: 3 pieces
  • Extension wire TC IEC 2x type J - Order number: 71389497, L=180mm, packaging unit: 3 pieces
  • Thermocouple armored core TPC100 - Model: TPC100-, replaceable insert (MgO)
  • Extension neck TN15 - Model: TN15-, welded part, with threaded connection to DIN B terminal head, can be connected to different thermowells

Terminal Boxes

  • Terminal box TA20A - Model: TA20A-, being phased out, limited supply. Material: aluminum epoxy resin coating, area temperature: max +100°C, ATEX: +95°C
  • Terminal box TA20B - Model: TA20B-, material: black polyamide, ambient temperature: max +80°C, protection class: IP65
  • Terminal box TA21E - Model: TA21E-, material: aluminum, max temperature: +100°C, ATEX +95°C, protection class: IP65
  • Terminal head TA30A - Model: TA30A-, material: aluminum, polyester powder coating, color: body blue, cover gray, ambient temperature: -50...150°C, protection class: IP66/68, NEMA 4X
  • Terminal head TA30D - Model: TA30D-, material: aluminum, polyester powder coating, color: body blue, cover gray, ambient temperature: -50...150°C, protection class: IP66/68, NEMA 4X
  • Terminal box TA30P - Model: TA30P-, material: polyamide PA12 antistatic, color: black, ambient temperature: -40...120°C, protection class: IP65

Mounting Parts

  • Mounting part compression fitting TA50 - Model: TA50-, screw-in type

Temperature Transmitters and Displays

Module Temperature Transmitters

  • TMT84 - Dual sensor input, advanced diagnostics: sensor monitoring, galvanic isolation 2kV, application: RTC, TC, Ohm, mV, current consumption: 11 mA, mounting: head form B, DIN43729. Factory setting: CH1: Pt100, 3-wire, °C; CH2: inactive
  • TMT85 - Dual sensor input, FOUNDATION Fieldbus protocol (ITK 5.0), galvanic isolation 2kV, application: RTC, TC, Ohm, mV, current consumption: 11 mA, mounting: head form B, DIN43729, UL listed, CSA General Purpose
  • TMT82 - 2-wire temperature transmitter, dual universal sensor input, galvanic isolation 2kV, application: RTD, TC, Ohm and mV, high reliability through drift detection and sensor backup, optional SIL 2/3 certification

Displays and Commissioning Tools

  • Temperature transmitter display TID10 - Model: TID10-, dot matrix measured value display, 12 DIP switches, settings: FF: Simulation, Write Lock; PA: Bus address, Write Lock, compatible with: TMT85, TMT84
  • Readwin 2000 commissioning package READWIN - Model: READWIN-, Readwin 2000 operating + reading software
  • Instrument commissioning package TXU10 - Model: TXU10-, for devices programmable via PC, program settings + USB cable
  • Communication interface FXA195 - Model: FXA195-, modem for connecting HART field devices to a computer via USB, SIL2, IEC61508

Industrial Thermometers

TM131

TM131 is a modular thermometer using resistance sensors or thermocouples. The metric version has a replaceable insert and is suitable for demanding applications in the chemical, oil/gas, and power industries. It can be supplied with a thermowell or installed into a thermowell.

  • Measuring range: -200...+1,100°C / -328...2,012°F (depending on configuration)
  • Fastest response time through iTHERM QuickSens insert and fast-response thermowell option, optimizing process control
  • Maximum robustness through iTHERM StrongSens insert, ensuring highest process safety
  • Reduced recalibration costs through iTHERM QuickNeck coupling
  • Wide material selection for various applications

Selection and Ordering Information

The spare parts list includes various models and order numbers, and users can select according to the device model and specific requirements. For temperature transmitters, attention must be paid to sensor type, communication protocol, and certification requirements. The material, protection class, and temperature range of terminal boxes and terminal heads must also match the on-site environment.

When ordering, please provide the complete order number and model to ensure accurate delivery. Some spare parts have packaging unit restrictions, such as copper sealing rings at 10 pieces per pack.

Frequently Asked Questions

How to choose the right temperature transmitter?

Choose according to sensor type (RTD or TC), communication protocol (HART, FF, etc.), safety certification (SIL), and mounting method. TMT82 is suitable for 2-wire systems, while TMT84 and TMT85 support dual sensor input and advanced diagnostics.

What are the protection classes of the terminal boxes?

TA20B and TA21E are IP65, TA30A and TA30D are IP66/68, NEMA 4X. TA30P is IP65. Users should choose according to environmental conditions.

Are the spare parts suitable for all TC88 models?

The spare parts list is suitable for the TC88 series, but specific compatibility must be checked against the model. Some spare parts, such as terminal box TA20A, have been gradually phased out, and alternative models are recommended.