Zenner IMF Serie Instrucciones De Montaje página 9

Technical data flow sensor model IMF
Nominal flow
Nominal diameter
Overall length without
connectors
Length with connectors
approx.
Thread meter G x B
Thread connector R x
Metrological class
Installation position
Pulse value
Cable length
Maximum flow
Minimum flow *
Temperature range
Nominal pressure
Ambient conditions /
climatic influencing
Pressure loss at q
p
Heat carrier
Height
Width
Weight
* optionally
q m³/h 3.5
p
DN mm 25
inch 1
L2 mm 260
L1 mm 378
D1 inch 1 ¼
D2 inch 1
l/pulse 10
m
q m³/h 7
s
q m³/h 0.14
i
°C
PN/PS bar
- climatic
- metrological
class
- elektromagnetic
class
bar
H1 mm 160
H2 mm 40
B mm 95
kg 2.9
Dimensions IMF
3.5 6 6
25 25 25
-- 1 --
260 260 260
-- 378 --
Flange 1 ¼ Flange
-- 1 --
Standard class 2, optionally 3 according to EN 1434
horizontal (the register always has to face upwards)
10 10 10
1,5 / 3 (it will be extendable by 7 m)
12 12 12
0.12 0.12 0.12
0.24 0.24 0.24
5° C ≤ Θq ≤ 120 °C
16 (Threaded connection) / 25 (Flange)
Highest permissible ambient temperature 55 °C
Lowest permissible ambient temperature 5 °C
Protection class IP65
M2
E2
≤ 0,25
Water
glycol (without Declaration of conformity)
160 160 160
40 40 40
95 95 95
4.5 2.9 4.5
6 6 10
32 32 40
1 ¼ -- 1 ½
260 260 300
384 -- 428
1 ½ Flange 2 Flange
1 ¼ -- 1 ½
10 10 10
12 12 20
0.12 0.12 0.2
0.24 0.24 0.4
160 160 174
40 40 50
95 95 110
2.9 5.8 5.1
10
40
--
300
--
--
10
20
0.2
0.4
174
50
110
9.5
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