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Ultraheat 2WR6 Landis Gyr - Compact heat meter
Model
Ultraheat 2WR6
Manufacturer
Country
Germany
Сalculator
Ultraheat
Accuracy class according to EN 1434-1
2
Construction
single-piece construction
Power supply
from power element (battery)
Yearly archive
1 year
Monthly archive
15 months
Daily archive
not provided
Archive by hours
not provided
Downtime
registers
Error registration
registers
Data retrieval
optical interface
Temperature difference Max
80 °C
Temperature difference Min
3 °C
Temperature sensor
Pt500
Length of the sensor
27,5 mm
Tmax
105 °C
Tmin
15 °C
Standard cable length
1,5 m
Maximum cable length
5 m
Flow sensor
2WR6
Type
ultrasonic
Dynamic range
1:100
Standard cable length
1 m
Maximum cable length
1 m
PN
16
Tmax
105 °C
Tmin
15 °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 0.6
1.0
1.5
 -

-

-

 0.006

0.010

0.015

 1.2

2.0

3.0

 15.0

6.0

15.0

 110

110

110

 not required
not required		 production of discontinued
20 0.6
1.0
1.5
2.5
2.5
 -

-

-

-

-

 0.006

0.010

0.015

0.025

0.025

 1.2

2.0

3.0

5.0

5.0

 18.0

7.5

15.0

15.0

20.0

 190

190

190

190

130

 not required
not required		 production of discontinued

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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