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Measuring principle
Resistance Temperature Detector
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Characteristic / Application
metric style
imperial style
easy-to-use
suitable for hazardous areas
process connection: flanged
light chemical processes
linear sensor distribution
modular design
replaceable sensors during operation -
Thermowell / protection tube
with one primary thermowell (for replaceable sensors and increased mechanical protection)
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Insert / probe
mineral insulated (MI) sensors in a primary thermowell
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Outer diameter protection tube / Insert
48,3mm (1 1/2″)
60,3mm (2″)
76,1mm (2 1/2″)
88,9mm (3″) -
Max. immersion length on request
up to 15.000,00 mm (590”)
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Material protection tube/ thermowell
1.4401 (316)
1.4435 (316L)
1.4541 (321)
1.4845 (310L)
1.4301 (304)
1.4307 (304L) -
Process connection
flange:
1 1/2 ” ASME/ANSI B16.5 150
…900
2″ ASME/ANSI B16.5 150
…900
3″ ASME/ANSI B16.5 150
..900
DN40 EN/DIN 1092.1 PN10
…PN150
DN50 EN/DIN 1092.1 PN10
…PN150
DN80 EN/DIN 1092.1 PN10
…PN150 -
Tip shape
straight
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Operating temperature range
Type K:
max. 1.070 °C
(max. 1.958 °F)
Type J:
max. 520 °C
(max. 968 °F)
Type N:
max. 1.100 °C
(max. 2.012 °F)
Pt100 WW:
-200…600 °C
(-328…1.112 °F)
Pt100 TF:
-50…400 °C
(-58…752 °F) -
Max. process pressure (static)
at 20 °C: 240 bar (3481 psi)
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Accuracy
class 1 acc. to IEC 60584
class Special ASTM E230 and ANSI MC 96.1
IEC60751 Class A
IEC60751 Class AA -
Response time
depending on configuration:
TC:
t50 = 21 s
t90 = 52 s
RTD:
t50 = 42 s
t90 = 108 s -
Integration head transmitter
yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
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Ex – approvals
ATEX
IECEX
UL
FM
CSA -
Certification
SIL (transmitter only)
Field of application
The iTHERM TMS11 MultiSens Linear Multipoint thermometer for oil & gas and chemical applications can be customized for various scenarios in compliance with the highest safety standards. It increases process safety by monitoring the temperature on a high number of measuring points along a line using only a single process connection. Easy process integration reduces installation time and thus maximizes plant availability.
Oil & Gas industryHeavy chemical processesPetrochemical industry
Benefits
Features a primary thermowell for superior mechanical strength and an easy replacement of individual inserts, which are available either with TC or RTD technology Easy integration with inserts according to standards as per IEC 60584, ASTM E230 and IEC 60751 Electrical and Pressure Directive compliance for an easy and fast process integration High degree of customization thanks to a modular product design for maximum flexibility, easy installation and maintenance Compliance to various protection classes for use in hazardous areas Possibility to replace individual inserts, even during operationContinuous thermowell integrity monitoring thanks to a pressure port for maximum process safety