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Inquiry about the product Model series 357
Model series 357

Resistance thermometer with exchangeable measuring insert, for welding in, for high working pressure

Protection classification

on inquiry

IP 54 according DIN 60529
Application temperature

-200 to +600°C

-50 to +400°C

on inquiry
Temperature sensor

1xPt 100 cl. F0,15 or W0,15 acc. to DIN EN 60751

1xPt 100 cl. F0,3 or W0,3 acc. to DIN EN 60751

2xPt 100 cl. F0,15 or W0,15 acc. to DIN EN 60751

2xPt 100 cl. F0,3 or W0,3 acc. to DIN EN 60751

on inquiry
Circuitry

2 wire circuit

3 wire circuit

4 wire circuit
Extension tube length L2

on inquiry

130 mm
Protective tube material

1.0460 (C22.8)

1.4571

on inquiry
Protective tube Form 4 for welding in according DIN 43 772 Form; L1; L3; ød1; ød2; measuring insert-ø; thread

D1: 140; 65; 24; 12,5; 6; M18x1,5

D2: 200; 125; 24; 12,5; 6; M18x1,5

D4: 200; 65; 24; 12,5; 6; M18x1,5

D4S*: 140; 65; 18; 9; 3; M14x1,5

D5: 260; 125; 24; 12,5; 6; M18x1,5
Construction

Basic implementation

Ex-implementation (intrinsically safe)
Connection head

Form B according DIN 43 729

Form B (Form BUZ for explosion-proof design) according DIN 43 729