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HT 4020

HT 4020 High temperature thermocouple up to 1300°C

Datasheet View Catalog


ConstructionClosed-end tube
Insertion lengthCustomer to specify
Diameter22x2.0mm standard, other diameters possible
Process connectionSliding flange model MFA-B (showed)
Tube materialCustomer to specify
A) 550°CSt 35.8 (1.0305)
B) 700°CSt 35.8 Enamel coated
C) 1200°CSS310 X15CrNiSi 2520 (1.4841)
D) 920°CSS316/L - (1.4401/1.4404)
E) 1160°CInconel 600
F) 1200°CSS446 X10CrAL24 (1.4762)
G) 1150°CSicromal 11 X18CrNi28 (1.4749)
H) 1300°CKanthal AF
MaterialAluminium or Stainless Steel
Cable entryM20x1.5 standard, other threads possible
TypeMineral or Ceramic insulated
CalibrationK, J, N, R, S, or B
For duplexKK, JJ NN, RR, SS, or BB
AccuracyAccording to IEC 60584-1
Swing-Cover headDAN, transmitter direct mounted on measuring insert
High Swing-Cover headDAN-H, transmitter in cover, insert with ceramic block

Customisation possibilities

You can remark the customisation in your quote

Productcode HT 4020
Length "L" in mm


we produce and engineer all our sensors ourselves. We have more than 60 years of experience and and we are happy to think along with you. Shall we see together what you are looking for?