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Product catalog Model series 348

Model series 348

Resistance thermometer with exchangeable measuring insert,

especially for combination with built-in protection tubes

(otherwise no insulation between process-connection and

interior connection head)

For observance: with directly built-in (without additional

protective tube) can become the measuring insert in the

neck tube soldered or welded (insulation between process

connection and interior connection head, in this case the

measuring insert is not exchangeable) - please declare with the order!

Protection classification
IP 54 according DIN 60529
on inquiry

Insert length L1
on inquiry

Extension tube length L2
on inquiry
130 mm

Process connection
outside thread
cup nut

Protective tube material
1.4571
on inquiry

Construction
Basic implementation
Ex-implementation (intrinsically safe / build in protective tube necessary)

Connection head
Form B according DIN 43 729
Form BUZ for explosion-proof design according DIN 43 729
on inquiry

Measuring insert diameter d1/ Extension tube diameter d2
6/9
6/11
8/12
on inquiry