Kamstrup flowIQ 3100 - Approvals and Technical Data - Mechanical; European Market Approvals; Mechanical Specifications

flowIQ
®
3100 TECHNICAL DESCRIPTION
7
Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015
2 Technical data
2.1 Approved meter data
Approval DK-0200-MI001-017
EU-directives MID (Measuring Instrument Directive 2004/22/EC, MI-001)
LVD (Low Voltage Directive 2006/95/EC)
EMC (Electromagnetic Compatibility Directive 2004/108/EC)
Standard OIML R49-1(2006), OIML R49-2(2006)
WELMEC guide 8.11 (Issue 1, 2006)
Mechanical environment class M1
Electromagnetic class E1 and E2
Ambient class
according to OIML R49 B and C
(indoors and outdoors)
Accuracy class 2
Temperature of medium
In flow sensor
0.1°C…30°C (T30) or 0.1°C…50°C (T50)
Water Meter types Combinations of connection, size, overall length and nominal flow (Q3)
- see table below
Nom.
flow
Q3
Min.
flow
Q1
Max.
flow
Q4
Dynamic
range
Q3/Q1
Min.
cut
off
Max.
cut off
*)
Pressure
loss
∆p @ Q3
Connec-
tion on
meter
Length
Non-
return
valve
Stra
iner
Temp.
measure
ment
on water
Type number
[
m
3
/h
]
[
l/h
]
[
m
3
/h
]
[
l/h
]
[m
3
/h]
[
bar
]
[
mm
]
031-46-C0A-8XX 1.6 16 2.0 100 2.0 4.6 0.14 G¾B (R½) 110 No Yes Yes
031-46-C0B-8XX 2.5 25 3.1 100 2.0 4.6 0.34 G¾B (R½) 110 No Yes Yes
031-46-C0C-8XX 2.5 25 3.1 100 2.0 4.6 0.34 G1B (R¾) 190 Yes Yes Yes
031-46-C0G-8XX 4.0 40 5.0 100 3.2 9 0.095
G5/4B
(R1)
260 Yes Yes No
031-46-C0H-8XX 6.3 63 7.9 100 5.1 18 0.21
G5/4B
(R1)
260 Yes Yes No
031-46-C0J-8XX 10 100 12.5 100 8 36 0.13
G2B
(R1½)
300 Yes Yes No
031-46-C0L-8XX 16 160 20 100 13 36 0.19 DN50 270 No No No
031-46-C0M8XX 25 250 31.25 100 20 72 0.06 DN65 300 No No No
*)
At flows above ’Max. cutoff’ measurement continues corresponding to a constant flow at this value.
According to OIML R49 maximum pressure loss at Q3 must not exceed 0.063 MPa (0.63 bar).