Flowserve NRGT26-1 Bedienungsanleitung PDF herunterladen (Seite 12)

Thermal insulation provided on site, d = 20 mm (without thermal insulation of steam boiler)

B Seating surface

C Joint ring (of stainless steel 1.4301) D 27 x 32 to DIN 7603

D Electrode thread ¾" BSP, DIN ISO 228-1

E Flange DN 50 (2"), PN 40 to DIN 2635

F Protection tube

G Spacer disc

H Housing screws M4

I Cable entry M20 x 1.5

J Housing cover

K Measuring range switch

L Potentiometer for lower measuring point (4 mA)

M LED “Level 0 %”

N LED “Level > 0 %, <100 %”

O LED “Level 100 %”

P Potentiometer for upper measuring point (20 mA)

Q Terminal lugs for voltage measurement (between 0-7 V DC, level proportional)

R Thermal fuse T

max

102 °C

S Terminal strip

T PE connection

U Plug

Key

1 NRGT 26-1: Max. length of installation at 238 °C

2 NRGT 26-1: Measuring range

3 NRGT 26-1S: Max. length of installation at 238 °C

4 NRGT 26-1S: Measuring range

Design / Functional Elements

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Flowserve NRGT26-1 Bedienungsanleitung Seite 12