Datasheet

Data Sheet SONOMETER
TM
1000 – Ultrasonic heat meter
Technical data
Flow rate
ranges
Nominal
q
p
m
3
/h
0.6 1.0 / 1.5 2.5 3.5 6 10 15 25 40 60
Maximum
q
s
m
3
/h
1.2 2 / 3 5 7 12 20 30 50 80 120
Minimum
q
i
l/h
6 10 / 6 10 35 24 40
1)
/ 100 60
1)
/ 150 250 160 240
1)
/600
2)
/ 1200
Starting
l/h
1 2.5 4 7 7 20 40 50 80 120
Diameter
Nominal
DN
mm
15 20 15 20 20 25 32 25 32 40 50 65 80 100
Connection AGZ G ¾B G 1B FL G ¾B G 1B FL G 1B FL G 1¼B FL G 1¼B FL G 2B FL FL FL FL FL
Tailpiece AGV R ½ R ¾ - R ½ R ¾ - R ¾ - R 1 - R 1 - R 1½ - - - - -
Operating
pressure
Maximum
PN
bar
16 / 25 25 16 / 25 25 16 / 25 25 16 / 25 25 16 / 25 25 25 25 25 25 25
Temp.
range
Flow sensor
°C
5...130 5...150
Medium circulation water (pH-value: 7 - 10)
Pressure
loss
At q
p
Δp
mbar
85 36 / 75 100 44 128 95 80 75 80 75
Overall length
mm
110 130 190 110 130 190 130 190 260 260 300 270 300 300 360
Miscel-
laneous
Complete
weight kg
0.75
0.76 0.78 2.85 0.75 0.76 0.78 2.85 0.76 0.78 2.85 1.50 3.50 4.80 1.50 3.50 4.80 3.0 6.80 7.60 9.60 11. 20 17. 00
Input
Temperature
sensors
Type Pt 500 with 2-wire leads
Sensor
current mA
Pt 500 peak < 2; rms < 0.012
Measuring
cycle
T
s
Mains unit supply: 1
Battery: 16
Max.
temperature
difference
Δθ
max
K
177
Min.
temperature
difference
Δθ
min
K
3
Starting
temperature
difference
Δθ
K
0.25
Absolute
temperature
measuring
range
θ
°C
-9.9...189.9
Supply
voltage
Operating
voltage
U
N
3.0 V DC / 3.6 V DC (Lithium-battery) / 230 V AC / 24 V AC
Basic
features
Ambient class EN 1434 class C / A
Protection class
calculator: IP 54
flow sensor: IP 54 (heating) / IP 68 (cooling)
Type Static heat meter to EN 1434 (MID)
Measuring process Ultrasonic volume measurement
Display
indication
Display LCD, 7-digit
Units MWh – kWh – GJ – Gcal– MBtu
Total values 9 999 999 – 999 999.9 – 99 999.99 – 9 999.999
Values displayed Power - energy - flow rate - temperature
1)
Only for horizontal installation
2)
Only in rising or falling pipes or tilted installation
Measuring accuracy to EN 1434 Class 2
4
DEN -SMT/PL
VD.SH.B4.02 © Danfoss 04/2010