Zenner zelsius C5-ISF Notice D'installation Et D'utilisation page 79

Model
Power supply
Battery type
Battery Life
Operating temperature range
Storage temperature range
Dimensions
Weights
IP protection grade
Approval
Environmental class
Temperature measurement range, MID
approved (heating applications)
Temperature difference range, MID
approved (heating applications)
Temperature measurement range
(cooling)
Temperature difference range
(cooling)
Accuracy class
Range
Operative counting conditions
Maximum measurable power
Display
Measurement unit
Temperature sensors
Cable length
Pulse inputs
Pulse input class
Pulse input maximum frequency
Maximum length pulse emitter cable
Installation site of flowmeter
Supported vector fluid
GE552Y215-6-7 User Manual v1.9.1
GE552Y215-6-7
Battery supply
Li-SoCl2 Lithium-thionyl chloride, 3,6V 6Ah 10 years +1 (depending
on the version)
5 ÷ 55°C
-10 ÷ 55°C
112 x 78 x 76.5mm
635g (DN15); 708g (DN20)
IP54
2014/32/CE MID (Module B)
Certificate nr. IT-002-15-MI004-NB2213 EN1434
A (E1, M1)
Θ: 5÷90°C
ΔΘ: 3÷70K
Θ: 0.2÷24°C
ΔΘ: 0.2÷20K
2
Depending on diameter and nominal flow rate
DIAMETER
DN15
DN15
DN20
Heating: ΔΘ≥1K and fluid temperature ≥5°C (accounting enabling
conditions)
Cooling: ΔΘ≥0.2K and fluid temperature ≤24°C
650 kW
LCD, 8 digits + icons
MWh (standard), GJ (optional)
Pt1000
1.5 m
2 dedicated for the sanitary water volume meters
Class IA (default): Open Collector or electromagnetic contact (reed).
5 Hz
3 m
Return flow pipe (Default), Inlet flow pipe (optional).
Always refer to the indication on the cover of the meter.
Water
3
Qp (m /h) Range (H/V)
0.6
1.5
2.5
25/25
50/50
50/50
ENG - 27