Purchased Parts Package; Technical Data Flow Sensor Type Isf - Zenner zelsius C5-ISF Manuel De Montage Et D'installation

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Be sure to read the installation and
operating manual before installing.
This allows you to protect yourself

Purchased parts package

■
zelsius C5 flow sensor with calculator
®
■
O-Ring respectively gasket
■
Seal material
■
Wall holder with mounting accessories (only in the Combiversion)
■
M10x1 adaptor for heat sensor fixing (2 x in asymmetrical sensor ins-
tallation)
■
Installation and operating manual

Technical data flow sensor Type ISF

Nominal flow q
p
Maximum flow q
s
Minimum flow q by R50/R25 for hori-
i
zontal and vertical installation
Minimum flow q vertically
i
Starting flow horizontally ca.
Pressure loss at q
Temperature range
Minimum pressure
(to avoid cavitation)
Measurement accuracy class
Nominal pressure
Nominal diameter
Installation position
Installation
Cable length up to calculator
(in combi version)
Installation adapter for temperature
sensors
Heat carrier
Instruction for flow meters with asymmetric temperature sensor installation and flow
sensor with integrated temperature sensor:
■ When installing the flow sensor in an pocket sleeves with certificate of conformity
(immersion sleeve) rated limits of the line „Pocket" listed on the name plate apply.
■ For direct install of the flow sensor in a ball valve which listed on the rated limits of
the line "direct" listed on the nameplate apply.
p
and prevent damage. Check the
contents of the package before ins-
tallation to be complete.
m³/h
0.6
m³/h
1.2
l/h 12/24
l/h 12/24
l/h
4
bar
10 °C ≤ Ɵq ≤ 90 °C
°C
bar
PS/PN
DN 15
horizontally or vertically
no upside down installation
return flow. optionally forward flow
m
(without Declaration of conformity)
1.5 2.5
3.0 5.0
30/60 50/100
30/60 50/100
4 5
≤ 0.25 bar
0.3
3
16
15 20
1.2
M10x1
water
glycol
19