Product picture of resistance thermometer TR66

TR66
Explosion-proof Pt100 Thermometer

Safe monitoring of process temperatures in challenging applications e. g. in the Oil & Gas industry

TR66

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Specs at a glance

Accuracy

class A acc. to IEC 60751
class AA acc. to IEC 60751
Response time

depending on configuration
Max. process pressure (static)

at 20 °C: 500 bar (7.252 psi)
Operating temperature range

PT100 TF iTHERM StrongSens:
-50 °C ...500 °C
(-58 °F ...932 °F)
PT100 WW:
-200 °C ...600 °C
(-328 °F ...1.112 °F)
PT100 TF:
-50 °C ...400 °C
(-58 °F ...752 °F)
Max. immersion length on request

up to 5.000,00 mm (196,85'')

See all specifications

Field of application

The robust thermometer is designed for use in demanding and safety relevant applications e.g. in the Chemical, Oil & Gas and Energy industry. Harsh environments, corrosive substances and highest pressures can be handled by the use of robust protection tubes and special materials. An optional head transmitter with all common communication protocols makes the device ready to use with enhanced measurement accuracy and reliability compared to directly wired sensors.

Heavy duty applications
Oil & Gas processing industry
Measuring range: -200 to +600 °C (-328 to 1112 °F)
Static pressure range up to 100 bar (1450 psi)
Protection class: IP68

Benefits

Types of protection for use in hazardous locations: Intrinsic safety (Ex i.a.), flameproof (Ex d), non-sparking (Ex nA)
High degree of insert compatibility and design as per DIN 43772
Extension neck to protect the head transmitter from overheating
Fast response time with reduced/tapered tip form
High degree of flexibility thanks to modular design with standard terminal heads as per DIN EN 50446 and customer-specific immersion lengths
Marine approval

Extended selection

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

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Predecessor

Omnigrad S TST266
TR70

TR75

Success stories

High temperature measurement in an SRU / Claus furnace

The inner temperature of the reactors during the sulfur reaction must be continuously and accurately monitored to prevent plant shutdowns and optimize the energy consumption.
Read the full story
Temperature monitoring for gasifiers

How temperature monitoring inside the gasifier helps increase safety and environmental compliance.
Read the full story
Iplom enhances catalyst life, process safety and efficiency

Iplom SpA sought to optimize its refining process to extend catalyst life and to increase safety in a hydrodesulfurization (HDS) application through precise 3D temperature profiling.
Read the full story

	EN
26/04/2023
20/03/2020
18/01/2016
20/08/2013
11/06/2012

Language:	English
Version:	26/04/2023
File size:	1.3 MB
File name:	TI01032TEN_0623-00.pdf

Language:	English
Version:	01/07/2021
File size:	166.9 KB
File name:	EC_00177_03.16.pdf

	EN
01/07/2009
01/07/2008
26/07/2005

Language:	English
Version:	01/07/2009
File size:	1.1 MB
File name:	TI284ten_0709.pdf

	EN
01/07/2021

	EN
31/08/2018

	EN
28/03/2023
20/12/2021
03/05/2016
28/11/2012
01/06/2009

	EN
30/08/2023
15/05/2023
31/07/2020

TR66Explosion-proof Pt100 Thermometer

Safe monitoring of process temperatures in challenging applications e. g. in the Oil & Gas industry

Specs at a glance

Accuracy

Response time

Max. process pressure (static)

Operating temperature range

Max. immersion length on request

Field of application

Benefits

Extended selection

Predecessor

Success stories

High temperature measurement in an SRU / Claus furnace

Temperature monitoring for gasifiers

Iplom enhances catalyst life, process safety and efficiency

Measuring principle

Characteristic / Application

Thermowell / protection tube

Insert / probe

Outer diameter protection tube / Insert

Max. immersion length on request

Material protection tube/ thermowell

Optional coating

Process connection

Tip shape

Surface roughness Ra

Operating temperature range

Max. process pressure (static)

Accuracy

Response time

Integration head transmitter

Ex - approvals

Certification

Back

TI TR66, TC66

Product family: Accessories: RTD insert, Accessories: TC insert, Accessories: Inserts, Process RTD direct contact, Process RTD gener al purpose, Process RTD heavy duty, Process RTD hygienic, Process TC direct in contact, Process TC general purpose, Process TC heavy duty

Technical Information, Omnigrad S TR66

TI TR66, TC66

Modular thermometers Operating Instructions

XA TR1x, TR4x, TR88, TR6x, TC1x, TC88, TEC420, TC6x

XA TR1x, Tx88, TSx310, Tx6x, TC1x, TPx100, TM411, TR24

XA iTHERM TM211, TPx100, TSx310

TR/TC6x

XA TR/TC6x

XA TRxx, TCxx

Safety instructions RTD / TC Thermometer Omnigrad S TR/TC 6x

Back

Fixing kit cpl.TMT8x/7x (european)

Insert TPR300

iTHERM Insert TS111

iTEMP TMT71, Transmitter 4-20mA

iTEMP TMT72, Transmitter HART

iTEMP TMT82, Transmitter HART

iTEMP TMT84, Transmitter PA

iTEMP TMT85, Transmitter FF

Display Unit Head Transmitter

Thermowell TA550

Thermowell TA555

Thermowell TA557

Readwin 2000 Operation + Read. software

Commubox FXA195

Terminal Head TA30A

Terminal Head TA30H

Spare RFID TAG

Thermo-conductive paste FDA-conform 30g

Thermoconductive Paste HSC 340, 100g

Term.block DIN B (42mm) 3 term. 5 pc

Term.block DIN B (42mm) 4 term. 5 pc

Term.block DIN B (42mm) 6 term. 5 pc

Configuration Kit TXU10

Service

Input

Output

Display

Power Supply

Input

Output

Display

Power Supply

TR66
Explosion-proof Pt100 Thermometer