UH50 Ultrasonic Heat Meter
Installation and Service Instructions
UH 206-101c
Page 2 / 8
Overall length 190 mm (flange)
Large heat meters with threaded joint
Order no.
qp m³/h
PN bar
a
b
c
UH50x 45
3.5
16
260
51
G 1¼ B
UH50x 47
3.5
25
260
51
G 1¼ B
UH50x 50
6
16
260
51
G 1¼ B
UH50x 60
10
16
300
48
G 2 B
Large heat meters with flange joint
Order no.
qp
m³/h
PN
bar
DN a b Øc Ød Øe
No. of
holes
f g
UH50x
46 3.5 25 25 260 51 115 85 14 4 68 18
UH50x 52
6
25 25 260 51 115 85 14
4
68 18
UH50x
61 10 25 40 300 48 150 110 18 4 88 18
UH50x
65 15 25 50 270 46 165 125 18 4 102 20
UH50x
70 25 25 65 300 52 185 145 18 8 122 22
UH50x
74 40 25 80 300 56 200 160 18 8 138 24
UH50x
82 60 16 100 360 68 235 180 18 8 158 24
UH50x
83 60 25 100 360 68 235 190 22 8 158 24
Examples of installation
Ball
valve
Example of mounting with a ball valve
(recommended up to DN25)
Welded
sleeve
with
Example of mounting with pockets
(recommended for > DN25)
Hint for mounting adapter set (sensor
direct immersed)
For heat meters with temperature sensor 5,2x45 mm
a mounting set is enclosed. Hereby the sensor can
be installed direct immersed e.g. in a mounting
element or a ball valve.
Mounting advice (see figure): Install O-ring with
enclosed fit-up aid/fit-up pen in the mounting point.
Take both halves of the plastic bolting and put them
around the 3 gaps of the sensor, compress and
screw in until bedstop (hand-screwed, fastening
torque 3 – 5 Nm).
Mounting adapter set
alternative
mounting
option
