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Measuring principle
Resistance Temperature Detector
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Characteristic / Application
US style metric
modular temperature assembly
for heavy duty applications
suitable for hazardous areas
suitable for high process pressures
threaded process connection
with neck
incl. thermowell / protection tube (metal) -
Thermowell / protection tube
bar stock (drilled)
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Insert / probe
mineral insulated (MI), flexible
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Outer diameter protection tube / Insert
20 mm (0,79″)
24 mm (0,94″)
25 mm (0,98″) -
Max. immersion length on request
up to 5.000,00 mm (196,85”)
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Material protection tube/ thermowell
1.4401 (316)
1.4404 (316L)
1.4571 (316Ti)
AlloyC276
Alloy600 -
Optional coating
Not defined
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Process connection
male thread:
NPT3/4″
NPT1″
flange:
ASME 1″ 150 RF (B16.5)
ASME 1″ 300 RF (B16.5)
ASME 1″ 600 RF (B16.5)
ASME 1,5″ 150 RF (B16.5)
ASME 1,5″ 300 RF (B16.5)
ASME 1,5″ 600 RF (B16.5)
ASME 2″ 300 RF (B16.5)
ASME 2″ 600 RF (B16.5) -
Tip shape
tapered
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Surface roughness Ra
1,6 μm (63,0 μin.)
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Operating temperature range
PT100 TF 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. process pressure (static)
at 20 °C: 500 bar (7.252 psi)
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Accuracy
class A acc. to IEC 60751
class AA acc. to IEC 60751 -
Response time
depending on configuration
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Integration head transmitter
yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
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Ex – approvals
ATEX II
IECEx
EAC Ex
Explosion proof
UKCA -
Certification
Gost Metrology
SIL (transmitter only)
Marine approval
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 43772Extension neck to protect the head transmitter from overheatingFast response time with reduced/tapered tip formHigh degree of flexibility thanks to modular design with standard terminal heads as per DIN EN 50446 and customer-specific immersion lengths Marine approval