iTHERM ModuLine TM151
Industrial modular thermometer

Resistance Temperature Detector

metric style
modular temperature assembly
universal range of application
suitable for hazardous areas
suitable for high process pressures
with neck or iTHERM QuickNeck
incl. thermowell / protection tube (metal) or to be installed into thermowell
can be used with iTHERM StrongSens

barstock (drilled) or to be used with thermowell

mineral insulated (MI), flexible

16 mm (0,63")
18 mm (0,71")
19 mm (0,75")
19,5 mm (0,77")
20 mm (0,79")
22,2 mm (0,87")
24 mm (0,95")
25 mm (0,98")
25,4 mm (1,0")
26 mm (1,02")
27 mm (1,06")
30 mm (1,18")
33,4 mm (1,31")

up to 1.500,0 mm (59,06'')

316 (1.4401)
316L (1.4404)
316/316L (1.4401/1.4404)
316Ti (1.4571)
347 (1.4550)
310 (1.4841)
Alloy 600 (2.4816)
Alloy C276 (2.4819)
10CrMo9-10 (1.7380)
13CrMo4-5 (1.7335)
16Mo3 (1.5415)
A105 (1.0460)
C22.8 (P250GH) (1.0460)
P355NH (1.0565)
Duplex S32205 (1.4462)
Titanium Gr2 (3.7035)

Male thread:
G1"
NPT1/2", NPT3/4", NPT 1"
M14x1.5, M18x1.5, M20x1.5, M27x2, M33x2
Female thread:
M24x1.5
NPT1/2"
Flange:
DN25 PN16, PN40, PN50, PN100 B1
DN40 PN40 B1
DN50 PN40, PN63 B1
ASME 1" 150 RF
ASME 1" 300 RF
ASME 1" 600 RF
ASME 1" 900/1500 RF
ASME 1 1/2" 150 RF
ASME 1 1/2" 300 RF
ASME 1 1/2" 600 RF
ASME 1 1/2" 900/1500 RF
ASME 1 1/2" 2500 RF
ASME 2" 150 RF
ASME 2" 300 RF
ASME 2" 600 RF
ASME 2" 900/1500 RF
ASME 2" 2500 RF
to weld-in:
Diameter 18 mm (0,71")
Diameter 24 mm (0,94")
Diameter 26 mm (1,02")
Diameter 26,7 mm (NPS 3/4")
Diameter 33,4 mm (NPS 1")

straight
tapered
stepped

0,76 μm (30 μin.)
1,6 μm (63,0 μin.)

PT100 TF iTHERM StrongSens:
-50 °C ...500 °C
(-58 °F ...932 °F)
PT100 TF iTHERM QuickSens:
-50 °C …200 °C
(-58 °F …392 °F)
PT100 WW:
-200 °C ...600 °C
(-328 °F ...1.112 °F)
PT100 TF:
-50 °C ...400 °C
(-58 °F ...752 °F)
Typ K:
max. 1.100 °C
(max. 2.012 °F)
Typ J:
max. 800 °C
(max. 1.472 °F)
Typ N:
max. 1.100 °C
(max. 2.012 °F)

depending on the configuration up to 500 bar

Class AA acc. to IEC 60751
Class A acc. to IEC 60751
Class B acc. to IEC 60751
Class special or standard acc. to ASTM E230
Class 1 or 2 acc. to IEC 60584-2

depending on configuration

yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)

ATEX II3G Ex ec IIC T6, II3D
CSA C/US General Purpose
CSA C/US IS, NI I/1+2/A-D
CSA C/US XP, NI, DIP I, II, III/1+2/A-G
CSA C/US DIP II, III / 1/E-G
EAC 0Ex ia IIC T6...T1 Ga X
EAC Ga/Gb Ex d IIC T6...T1 X
EAC Ex ta/tb IIIC 85oC...450oC Da/Db X
EAC Ga/Gb Ex ia IIC T6...T1 X
EAC 0Ex ia IIC T6...T1 Ga X, Ex ia IIIC 85oC...450oC Da/Db X
EAC Ga/Gb Ex d IIC T6...T1 X, Ex ta/tb IIIC 85oC...450oC Da/Db X
INMETRO Ex ia IIC T6 Ga/Gb, Ex ia IIIC Da/Db
INMETRO Ex d IIC T6 Ga/Gb, Ex tb IIIC Da/Db
INMETRO Ex nA IIC T6 Gc
CCC Ex ia IIC T6 Ga/Gb
CCC Ex d IIC T6 Ga/Gb, Ex tD A20/A21
CCC Ex tD A20/A21
CCC Ex nA IIC T6 Gc
UK II1/2G Ex ia IIC T6 Ga/Gb, II1/2D Ex ia IIIC Da/Db
UK II3G Ex nA IIC T6 Gc, II3D Ex tc IIIC Dc
UK II1/2G Ex db IIC T6 Ga/Gb, II1/2D Ex ta/tb IIIC Da/Db
ATEX IECEx II1/2D Ex ta/tb IIIC Da/Db
ATEX IECEx II1/2G Ex ia IIC T6 Ga/Gb
ATEX IECEx II1/2G Ex ia IIC T6, II1/2D
ATEX IECEx II1/2G Ex db IIC T6, II1/2D
NEPSI Ex ia IIC T1...T6 Ga/Gb, Ex ia IIIC T85oC...T450oC Db
NEPSI Ex d IIC T6 Ga/Gb, Ex tD A20/A21
NEPSI Ex tb IIIC Da/Db
NEPSI Ex ec IIC T6 Gc

SIL, MID, DNV/GL