Proservo NMS81
12 Endress+Hauser
A
B
C
Ø50.8 (2)
a
45 (1.77)
85 (3.35)
129 (5.08)
2.5 (0.09)
Ø50.8 (2)
a
45 (1.77)
2.5 (0.09)
85 (3.35)
Ø50 (1.97)
a
35 (1.38)
82.7 (3.26)
46.7 (1.84)
11.5
(0.45)
11.5
(0.45)
129 (5.08)
A0029580
A ⌀50 mm (1.97 in) 316L cylindrical displacer
B ⌀50 mm (1.97 in) AlloyC cylindrical displacer
C ⌀50 mm (1.97 in) PTFE cylindrical displacer
a Immersion point
Item
⌀50 mm (1.97 in) 316L
cylindrical displacer
⌀50 mm (1.97 in) AlloyC
cylindrical displacer
⌀50 mm (1.97 in) PTFE
cylindrical displacer
Weight (g) 253 253 250
Volume (ml) 143 143 118
Balance volume (ml) 70.7 70.7 59
The weight, volume, and balance volume are individually determined by each displacer and also
might vary depending on the values stated above.