Superstatic 789 Sontex
Compact heat meter

Superstatic 789 Sontex Compact heat meter
calculation and selection
57 % - model rating
Drawing Superstatic 789 Sontex Compact heat meter Design Superstatic 789 Sontex Compact heat meter Scheme Superstatic 789 Sontex Compact heat meter
Data sheet
Instruction for use

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Model
Superstatic 789
Manufacturer
Country
Switzerland
Сalculator
Superstatic 789
Accuracy class according to EN 1434-1
2.0
Construction
single-piece construction
Power supply
from power element (battery)
Yearly archive
not provided
Monthly archive
18 months
Daily archive
not provided
Archive by hours
not provided
Downtime
registers
Error registration
registers
Data retrieval
M-Bus
Temperature difference Max
75 °C
Temperature difference Min
3.0 °C
Temperature sensor
Pt1000
Length of the sensor
31 mm
Tmax
110 °C
Tmin
0 °C
Standard cable length
1.5 m
Maximum cable length
1.5 m
Flow sensor
Superstatic 789
Type
resonant
Dynamic range
1:100
Standard cable length
0.60 m
Maximum cable length
0.60 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 1.5
 -

 0.015

 3.0

 20

 110

 not required
not required		 add your price
20 1.5
2.5
 -

-

 0.015

0.025

 3.0

5.0

 20

20

 130

130

 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
m³/h
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