Microclima U Maddalena
Heat meter

Microclima U Maddalena Heat meter
calculation and selection
77 % - model rating
Drawing Microclima U Maddalena Heat meter Scheme Microclima U Maddalena Heat meter
Data sheet
Installation guide IT/EN

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Model
Microclima U
Manufacturer
Maddalena
Country
Italy
Сalculator
Microclima U
Accuracy class according to EN 1434-1
2
Construction
modular construction
Power supply
from power element (battery)
Yearly archive
not provided
Monthly archive
15 months
Daily archive
not provided
Archive by hours
not provided
Downtime
registers
Error registration
registers
Data retrieval
M-Bus
Temperature difference Max
100 °C
Temperature difference Min
3.0 °C
Temperature sensor
Pt1000
Length of the sensor
27.5 / 75 mm
Tmax
100 °C
Tmin
5.0 °C
Standard cable length
1.5 m
Maximum cable length
3.0 / 6.0 m
Flow sensor
Microclima U
Type
ultrasonic
Dynamic range
1:100
Standard cable length
0.85 m
Maximum cable length
2.9 m
PN
16
Tmax
90 °C
Tmin
5.0 °C

technical
specifications
price

DN
mm 		Qn
m³/h 		Qt
m³/h 		Qmin
m³/h 		Qmax
m³/h 		dP
kPa 		L
mm 		DN 'Up'
DN 'Down' 		price
15 0.60
1.5
 -

-

 0.012

0.012

 1.2

3.0

 3.0

21

 110

110

 not required
not required		 add your price
20 1.5
2.5
3.5
 -

-

-

 0.012

0.025

0.028

 3.0

5.0

7.0

 4.0

12

21

 130

130

130

 not required
not required		 add your price
25 3.5
6.0
 -

-

 0.028

0.060

 7.0

12

 21

20

 150

150

 not required
not required		 add your price
40 10
 -

 0.10

 20

 11

 200

 not required
not required		 add your price

DN - nominal diameter (FL, G - flanged and threaded execution), mm.

Qn - nominal flow rate, m³/h.

Qt - transitional flow rate, m³/h.

Qmin - minimum flow rate, m³/h.

Qmax - maximum flow rate, m³/h.

dP - pressure loss across the flow meter at nominal flow rate, kPa.

L - length along the pipeline axis, mm.

DN 'Up' - the minimum required length of straight pipe upstream of the flowmeter necessary to ensure measurement accuracy, in nominal diameters, mm.

DN 'Down' - also downstream of the flow meter, mm.

question : comment : feedback

where to notify about the reply. not published anywhere
water flow rate
through the heat meter
m³/h

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