TECHNICAL DESCRIPTION
ULTRAFLOW® 54 DN150-300
Kamstrup A/S
·
Technical description
·
5512-876_M1_GB_12.2020
6
2
Data
ULTRAFLOW® 54 DN150-300
2.1
Electrical data
Supply voltage
3.6 VDC ± 0.1 VDC
Supply, galvanically coupled output module
(Y=1)
Powered by MULTICAL®
Supply, galvanically separated output
module (Y=2)
1)
Mains supply
230 VAC +15/-30 %, 50 Hz
24 VAC ±50 %, 50 Hz
Power consumption
1 W
Backup
Integral SuperCap eliminates interruptions due to short-term power
failures
Supply, galvanically separated output
module (Y=3)
Battery
3.65 VDC, D-cell lithium
Replacement interval
6-years @ t
BAT
30 °C
Mains supply
230 VAC +15/-30 %, 50 Hz
24 VAC ±50 %, 50 Hz
Power consumption
1 W
Backup
Integral SuperCap eliminates interruptions due to short-term power
failures
Signal cable length, from flow sensor
electronics box with galvanically coupled
output module (Y=1)
Max. 10 m (powered by MULTICAL®)
Signal cable length, from flow sensor
electronics box with galvanically separated
output module (Y=2 and 3)
Depending on calculator (use of own supply in ULTRAFLOW®).
Max. 100 m when connected to MULTICAL® (Y = 2).
See
paragraph 7.6.2
for applications with MULTICAL®
Signal cable length, Cable Extender Box
Max 30 m when connected to MULTICAL® 603 or 803
EMC data
Fulfils EN 1434:2015 class C, MID E1 and E2
2.2
Mechanical data
Metrological class
2 or 3
Environmental class
Fulfils EN 1434 class C
Mechanical environment
MID M1 and M2
Ambient temperature
5…55
°C, non-condensing, closed location (indoor installation)
Protection class
IP67
When installed properly. See
paragraph
Humidity
93 % RH, non-condensing
Medium in flow sensor
Water - recommended water quality as in CEN TR 16911 and AGFW FW510
Temperature of medium
2…150
°C (Heat & heat/cooling meters)
2…130 °C (Heat/cooling meters)
2…50
°C (Cooling meters)
At medium temperatures above 90 °C or
below ambient temperature, the electronics
box must be wall mounted or mounted via
the enclosed distance piece.
Storage temperature
(empty sensor)
-
25…60
°C
Pressure stage
PN25, PS25 and PN16, PS16
1)
It is possible to use battery supply in combination with output module (Y=2), e.g. for temporary supply of flow sensors installed at construction
sites.
