Endress+Hauser TR66

Explosion-proof Pt100 thermometer

Explosion-proof resistance thermometer Omnigrad S. Tapered solid-machined stainless steel thermowell with flanged or threaded process connection. Ideal for use in explosive industries.

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

Resistance Temperature Detector

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)

bar stock (drilled)

mineral insulated (MI), flexible

20 mm (0,79")
24 mm (0,94")
25 mm (0,98")

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

1.4401 (316)
1.4404 (316L)
1.4571 (316Ti)
AlloyC276
Alloy600

Not defined

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)

tapered

1,6 Ојm (63,0 Ојin.)

PT100 TF StrongSens:
-50 В°C ...500 В°C
(-58 В°F ...932 В°F)
PT100 WW:
-200 В°C ...600 В°C
(-328 В°F ...1.112 В°F)
PT100 TF:
-50 В°C ...400 В°C
(-58 В°F ...752 В°F)

at 20 В°C: 500 bar (7.252 psi)

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

depending on configuration

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

ATEX II
IECEx
NEPSI
EAC Ex
Explosion proof

Gost Metrology
SIL (transmitter only)
Marine approval