TC66 Explosion-proof TC Thermometer

Measuring principle

Thermocouple

Characteristic / Application

US style

modular temperature assembly

for heavy duty applications

suitable for hazardous areas

with neck

incl. thermowell / protection tube (metal)

Thermowell / protection tube

bar stock (drilled)

Insert / probe

mineral insulated (MI), flexible

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'')

Material protection tube/ thermowell

1.4401 (316)

1.4404 (316L)

1.4571 (316Ti)

Alloy C276

Alloy 400

Optional coating

Not defined

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

straight

tapered

Surface roughness Ra

1,6 μm (63,0 μin.)

Operating temperature range

Type K:

max. 1.100 °C

(max. 2.012 °F)

Type J:

max. 800 °C

(max. 1.472 °F)

Max. process pressure (static)

at 20 °C: 500 bar (7.252 psi)

Accuracy

class 1 acc. to IEC 60584

Response time

depending on configuration

t50 = 3 s

t90 = 7 s

Integration head transmitter

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

Ex - approvals

ATEX II

IECEx

NEPSI

EAC Ex

Explosion proof

UKCA

Certification

Gost Metrology

SIL (transmitter only)