Mechanical Water Flow Meter Metal rotameter Area Water FlowMeter
Product Description
1. Special features of rotameter
a)Rugged all-metal design
b)Easy stocking of parts thanks to modular concept
c)Complete interchangeability of all components and assemblies
d)Linear display
e)Adjustable to any fluid through replaceable cam plate
f)Shot-stroke design/parts do not project beyond the flanges, no matter what position the float is in
g)Electrical or pneumatic remote data transmission system
h)Limit switches can be installed
4. Technical Data and Function of rotameter flow meter
Measurement range: Water (20ºC):16~150,000 l/h
Air(0.1013MPa,20ºC):0.5~4,000 m3/h
Accuracy: Standard:±1.5% FS
Special:±1.0% FS
Range rate:10:1
Nominal pressure: Standard:DN15~DN50 PN4.0MPa;DN80~DN150 PN 1.6MPa
Special:DN15~DN50 PN25MPa;DN80~DN150 PN 16MPa
Medium temperature:Standard:-80ºC~+300ºC
PTFE Material:-25ºC~+80ºC
Viscosity:DN15:<30mPa·s
DN25:<180mPa·s
DN50~DN80:<220mPa·s
DN100~DN150:<300mPa·s
Ambient temperature:Local display:-40ºC~+120ºC
Remote transmit and accumulate:-40ºC~+80ºC
connect Flange:Standard:DIN2501: DN15~DN50/PN4.0MPa RF;
DN80~DN150/PN1.6MPa RF
ANSI B16.5:1/2″~6″150 lbs or 300 lbs/RF
Special:as consumer,like HG,HGJ,GB,JB,SH standard
Hearting jacket: Pressure class:PN 1.6MPa
Connection flange:DN15/ PN 4.0
Power supply:24VDC or 3.6 supper lithium battery
Explosive-proof:Ex i a II CT6 or d II CT6
Output:4~20mA DC,with HART digital communication
Electrical connection:M20×1.5 or 1/2″NPT
Heights size:250mm (Vertical connection)
Pressure loss:2.0~25kPa (as flow table)
Protection class:IP65/IP67