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TECHNICAL DESCRIPTION flowIQ® 3100
12
Kamstrup
A/S • Technical Description •
5512-1242_N
1_GB •
10.2019
3.2
Electrical data
Battery
Type
3.65 VDC, C-cell lithium
Battery lifetime
up to 16 years at tBAT < 30 °C
–
depending on selected module
up to 8 years at
tBAT = 30 - 55 °C
–
Wired and Wireless M-Bus
tBAT max 35 °C for Sigfox versions
EMC data (OIML)
(Elektromagnetisk klasse)
In Low Voltage Directive fulfils MID class :
E1 and E2 (for Wireless M-Bus and Sigfox version)
E1 (for Wired M-Bus version)
Sigfox classification
Sigfox radio zone
Class zero
RC1, 868 MHz, 14 dBm
3.3
Materials
Wetted parts
Meter tube, with thread
DZR brass
–
CW511L (resistant to dezincification )
Meter tube, with flange
Stainless steel W. no. 1.4408
O-ring / gasket
EPDM
Spring ring
Stainless steel W. no. 1.4310
Measuring tube
Polyphenylene sulphide PPS
–
40 % fibreglass
DN100 TYPE 2E: Polyarylethersulfone
DN100 type 3E: Polyphenyleneoxide PPO
Reflectors
Stainless steel, W.no. 1.4301, 1.4306, 1.4307, 1.4401, 1.4404
Strainer (filter)
Polyarylethersulfone PES
Meter
Meter housing
Polyphenylene sulphide
–
40 % fibreglass
Cover
Glass
Top ring (sealing)
Polycarbonate (dyed
–
blue)