Pt100 temperature sensor - iTHERM CompactLine TM311

iTHERM CompactLine TM311 - Pt100 temperature sensor

Compact, accurate and fast RTD sensor with IO-Link for sterile applications

TM311

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Platinum RTD sensor Pt100 with IO-Link and elbow pipe element — Compact Pt100 sensor iTHERM CompactLine TM311 with IO-Link and elbow pipe element for clean operations

Application picture of TM311 in a hygienic process of a plant — Suitable for aseptic processes

Compact Pt100 sensor TM311 with IO-Link

Specs at a glance

Accuracy

class A acc. to IEC 60751
Response time

t50 = 1 s
t90 = 1.5 s
Max. process pressure (static)

at 20 °C: 50 bar (725 psi)
Operating temperature range

PT 100:
-50 °C ...200 °C
(-58 °F ...392 °F)
Max. immersion length on request

up to 600,00 mm (23,62'')

See all specifications

Field of application

iTHERM CompactLine TM311 sanitary thermometer provides accurate and fast process temperature measurements in hygienic and aseptic applications. Its temperature sensor offers a 4-wire connection or feeds into a smart temperature transmitter with 4 to 20 mA, IO-Link (auto-detect) or switch output. Featuring TipSens technology, the RTD (Pt100; Class A) delivers response times as low as 1.5 s (t90) for optimum process control. This versatile device is a great choice to drive plant standardization.

Developed for universal use in sterile applications
High standardization potential for skid builders, machine and plant manufacturers
Measuring range: -50 to 200 °C (-58 to 392 °F)
Pressure range: Up to 50 bar (725 psi)
Protection class: IP69
Output: Pt100 (4-wire connection); IO-Link, 4 to 20 mA, 1x PNP switch
International approvals: 3-A, EHEDG, ASME BPE, FDA, EC 1935/2004, EN 2023/2006, TSE/ADI, GB4806-2016, GB9685-2016; Marine approval acc. to DNV GL

Benefits

Fast installation and easy commissioning:
- Compact dimensions for installation in tight spaces
- Standard M12 connector with IP69 for easy electrical connection
- Recommended process immersion lengths for optimum measurement
- Preset temperature range
Excellent temperature measurement performance:
- Short response times as low as 1.5 s (t90)
- High sensor accuracy even with short immersion lengths
- Improved measuring accuracy with transmitter-sensor matching
Safe and reliable operation:
- Device safety to EN 610101-1 and CSA C/US
- Electromagnetic compatibility (NAMUR NE 21)
- Device diagnostic information (NAMUR NE 43)
- Hygienic design manufactured from high-grade stainless steel
- Marine approval

Videos

Explained in under 2 minutes - iTHERM CompactLine TM311

IO-Link communication

IO-Link communication helps to digitalize your plant
- More information

Fundamental selection

Simple products
Easy to select, install and operate

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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Filter

Search spare parts by number in drawing

- Show drawing (PDF)

60 spare parts & accessories

O-ring 14.9x2.7 VMQ, FDA, 5 pcs.

further parts

Order code

52021717
O-ring 21.89x2.62 VMQ, FDA, 5 pcs.

further parts

Order code

52014473
O-ring 28.17x3.53 VMQ, FDA, 5 pcs.

further parts

Order code

52014472
Profile gasket 29x36x3.7, FDA, 5 pcs.

further parts

Order code

52014424
iTHERM TT411 Thermowell

further parts

Order code

TT411-
iTHERM CompactLine TM311

further parts

Order code

TM311-
Collar welded socket d6 PEEK + screw

Order code

71535690
Collar welded socket d6 PEEK w/o screw

Order code

71535691
plug screw fitting G1/2 1.4435

Order code

60022519
Weld in adapter M12x1.5 1.4435/316L

Order code

71405560
G1/2 metal to metal weld in adapter

Order code

71424800
Plug screw fitting 316L M12x1.5

Order code

71535692
Weld-in adapter G3/4 d=50, 316L, 3.1

Order code

52018765
Weld-in adapter G3/4, d=29, 316L, 3.1

Order code

52028295
Weld-in adapter G3/4, d=55, 316L

Order code

52001052
Weld-in adapter G3/4, 316L, 3.1

Order code

52011897
Weld-in adapter G1, d=53, 316L, 3.1

Order code

71093129
Weld-in adapter G1, d=60, 316L

Order code

52001051
Weld-in adapter G1, d=60, 316L, 3.1

Order code

52011896
Weld-in adapter G1, adjustable, 316L

Order code

52001221
Weld-in adapter G1, adjustable,316L, 3.1

Order code

52011898
Adapter cable, PIN, TM311 to TMR3x

Order code

71449142
Cordset 4p D18 IP69K

Order code

71217708
Cable connector M12 IP69k 5m

Order code

71589963
M12 elbow plug ready for cable, IP67,PG7

Order code

71535693
Compression Fitting TK40

Order code

TK40-

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File name:	EH_Booklet COMPLETO.pdf

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iTHERM CompactLine TM311 - Pt100 temperature sensor

Compact, accurate and fast RTD sensor with IO-Link for sterile applications

Specs at a glance

Accuracy

Response time

Max. process pressure (static)

Operating temperature range

Max. immersion length on request

Field of application

Benefits

Videos

IO-Link communication

Fundamental selection

Success stories

Prevent grain dust ignition in bulk tanks & silos

Self-calibrating thermometers in hygienic processes

Medical autoclaves

Automated inline self-calibration at Lonza

Optimized logistics concept for tank systems

Could also interest you

Digitalize your plant with IO-Link

IO-Link - easy, quick, efficient connection to your sensors

Measuring principle

Characteristic / Application

Thermowell / protection tube

Insert / probe

Outer diameter protection tube / Insert

Max. immersion length on request

Material protection tube/ thermowell

Process connection

Tip shape

Surface roughness Ra

Operating temperature range

Max. process pressure (static)

Accuracy

Response time

Integration head transmitter

Certification

Back

iTHERM CompactLine TM311

iTHERM CompactLine TM311

TI Weld-in adapter, process adapter and flanges

iTHERM CompactLine TM311

iTHERM CompactLine TM311

iTHERM CompactLine TM311

Device viewer

SD Hygienic process connection types

Next Level Hygienic

Next Level Hygienic: Complete offering for the Food & Beverage and Life Sciences industries

iTHERM CompactLine TM311 Digital compact thermometer

iTHERM CompactLine TM311 Digitales Kompaktthermometer

Misura della temperatura e componenti di sistema per i settori alimentare e farmaceutico.

Das ideale Gerät für jede Branche

The ideal device for each industry

Ease instrument commissioning and enhance maintenance with IO-Link

Product family: RTD thermometer

Product family: RTD thermometer

Product family: Accessories: Pipe thermowell, Magphant, Process RTD hygienic, RTD thermometer

Product family: Accessories: Pipe thermowell, Magphant, PROCESS RTD HYGIENIC, RTD-THERMOMETER

Product family: RTD thermometer

Product family: Accessories: Bar stock thermowell, Accessories: Pipe thermowell, Accessories: Inserts, Magphant, Process RTD general purpose, Process RTD hygienic, RTD thermometer

Back

O-ring 14.9x2.7 VMQ, FDA, 5 pcs.

O-ring 21.89x2.62 VMQ, FDA, 5 pcs.

O-ring 28.17x3.53 VMQ, FDA, 5 pcs.

Profile gasket 29x36x3.7, FDA, 5 pcs.

iTHERM TT411 Thermowell

iTHERM CompactLine TM311

Collar welded socket d6 PEEK + screw

Collar welded socket d6 PEEK w/o screw

plug screw fitting G1/2 1.4435

Weld in adapter M12x1.5 1.4435/316L

G1/2 metal to metal weld in adapter

Plug screw fitting 316L M12x1.5

Weld-in adapter G3/4 d=50, 316L, 3.1

Weld-in adapter G3/4, d=29, 316L, 3.1

Weld-in adapter G3/4, d=55, 316L

Weld-in adapter G3/4, 316L, 3.1

Weld-in adapter G1, d=53, 316L, 3.1

Weld-in adapter G1, d=60, 316L