![Axioma QALCOSONIC F2 Technical Description, Installation And User Instructions Download Page 6](http://html1.mh-extra.com/html/axioma/qalcosonic-f2/qalcosonic-f2_technical-description-installation-and-user-instructions_3037078006.webp)
PEF2V02
2017-11-20
6
Pulse outputs
Class of flow output device
OD according to EN1434-2
Pulse value is freely ordered of the range of values
m
3
/imp (where N - possible number from 1 to 9, M
- possible number from 1 to 6)
Permissible minimal pulse value of volume and recommended pulse value, depending on the permanent flow rate:
Table 1.2
Permanent flow rate q
p,
m
3
/h
0,6
1
1,5
2,5
3,5
6
10
15
25
40
60
Permissible minimal pulse value
of volume, l/pulse
0,01
0,01
0,02
0,05
0,1
0,1
0,2
0,5
1
Recommended pulse value, l/pulse, if the flow
sensor is operating in conjunction with
calculator , which is powered from battery,
(in brackets
– recommended pulse value
code NM)
0,2
(24)
0,5
(54)
1
(13)
1
(13)
2
(23)
5
(53)
10
(12)
10
(12)
20
(22)
Supply voltage:
Internal battery
size AA, 3,6 V, 2,4 Ah, lithium battery (Li-SOCl
2
)
service life not less than 12 years;
Or two internal batteries size AA, 3.6 V 2.4 Ah, service life not less than 16 years,
External power supply
12 V…42 V DC or 12 V…36 V,50/60 Hz AC, 10 mA
max
+
internal
b
ackup battery:
size AA, 3,6 V, 2,4 Ah, lithium battery
(Li-SOCl
2
) service life not less than 12 years (without data reading
via a digital interface)
– for powering of the meter, when the external
power supply is turned off.
External power supply module is mounted inside in the meter.
Mechanical data:
Dimensions of electronic unit, not more than
117 mm x 44 mm x 89,5 mm,
Dimensions of flow sensors
According to Annex B
Weight
:
Table 1.3
Connection type and mounting length in mm of flow sensor
Weight of sensor, not more than, kg
G3/4“ , 110 mm
0,7
G3/4“ , 165 mm
0,8
G1“ , 130 mm
0,8
G1“ , 190 mm
0,9
DN20
2,5
G1 ¼“
3,2
DN25
5,6
DN32
6,1
G2“
3,7
DN40
6,8
DN50
8,5
DN65
13,0
DN80
15,0
DN100
18,0
Environmental class
Meets EN1434 class C
Ambient temperature:
Electronic unit
at +5
o
C to +55
o
C
(Non-condensing, indoor installation)
Flow sensors
at -30
o
C to 55
o
C
Relative humidity
< 93
Mechanical environment class:
M1
Electromagnetic environment class:
E2
Protection class of electronic unit enclosure
IP65
Protection class of flow sensor enclosure
IP65 (IP67
–by special order)