Installation Conditions For Level Measurement - Endress+Hauser Gammapilot M FMG60 FOUNDATION Fieldbus Operating Instructions Manual

Radiometric measurement
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Gammapilot M FMG60 FOUNDATION Fieldbus
Endress+Hauser
Gammapilot M with water cooling jacket or collimator
164 (6.46)
Type
Measuring
Without water cooling jacket
length A [mm
Total length
(in)]
B [mm (in)]
NaI
50 (1.97)
621 (24.4)
NaI with
50 (1.97)
663 (26.1)
collima-
tor
PVT
200 (7.87)
780 (30.7)
PVT
400 (15.7)
980 (38.6)
PVT
800 (31.5)
1380 (54.3)
PVT
1200 (47.5)
1780 (70.1)
PVT
1600 (63)
2180 (85.8)
PVT
2000 (7.87)
2580 (102)
1) The weight data indicated are for the 316L version. The weight of the aluminum
version is reduced by 5.3 kg (11.69 lb)
4.2.2

Installation conditions for level measurement

Conditions
• For level measurements the Gammapilot M is mounted vertically; if possible the detector
head should point downwards
• The angle of emission of the source container must be exactly aligned to the measuring
range of the Gammapilot M. Observe the measuring range marks of the Gammapilot M.
• If several Gammapilot M devices are connected in cascade mode, there should not be any
gap between the individual measuring ranges.
• The source container and the Gammapilot M should be mounted as close to the vessel as
possible. Any access to the beam must be blocked to ensure that it is not possible to
reach into this area.
• The Gammapilot M should be protected against direct sunlight in order to increase its
service life. Use a protective cover if necessary.
• The mounting device FHG60 or an equivalent mounting device should be used to secure
the Gammapilot M →  86
The mounting device must be installed in such a way as to withstand the weight of the
Gammapilot M under all anticipated operating conditions (e.g. vibrations). →  17
The Gammapilot M should be given additional support to prevent damage to the
connecting cable or to the unit if it falls.
B
537 (21.14)
Weight [kg
Total length
(lbs)]
1)
B [mm (in)]
14 (30.87)
631 (24.8)
35 (77.18)
15 (33.08)
790 (31.1)
16 (35.28)
990 (39)
20 (44.10)
1390 (54.7)
24 (52.92)
1790 (70.5)
28 (61.74)
2190 (86.2)
31 (68.36)
2590 (102)
Installation
A
12 (0.47)
mm (in)
With water cooling jacket
Weight with-
Weight with
out water [kg
water [kg
(lbs)]
1)
18 (39.69)
20 (44.10)
-
-
20 (44.10)
24 (52.92)
23 (50.72)
29 (63.95)
31 (68.36)
40 (88.20)
37 (81.59)
50 (110.25)
45 (99.23)
61 (134.51)
51 (112.46)
72 (158.76)
A0018073
(lbs)]
1)
-
17

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