glass Flow meter
High Intelligentized
high accuracy
Serial Communication Bus
long operating life
Port: shanghai
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: cartons
Delivery Detail: 3-5working days
low cost intelligent turbine flowmeter /high quality liquid turbine flowmeter/glass flow meter
When the nominal diameter is 2mm and the flow rate range is 0.040~0.13m3/h, the
intrinsic error is: ±1% of reading, and when the flow rate is ≤0.040m3/h, the intrinsic error
is ±1% of full scale value.
When the nominal diameter is 3mm and the flow rate is 0.085~0.250m3/h, the intrinsic
error
is: ±1% of reading, and when the flow rate is ≤0.085m3/h, the intrinsic error is ±1% full
scale value
The flow rate ranges indicated in the table are regular values, if needed, they may be
properly expanded as user’s requirements. The minimum flow rate may be extended to
about 0.3m/s, ,it may be still lower for some specifications, and accuracy in the extended
area will be indicated as the relative error of the full range value.
Measured medium: liquid (avoiding multiphase flow)
Viscosity range of medium:≤5mP·S
Calibration: calibrated with water before leaving the factory
3.2 Normal Operating Conditions
Fluid temperature range:-20~+100°C,high temperature type -20~+150°C
Ambient temperature:-25~55°C
Ambient humidity:≤80%RH(non-condensing)
Supply voltage: preamplifier 24V DC
Type LWGY/TBS converter 24 VDC±10% or battery power supply.
3.3 Installation
Installation pattern: installed on a horizontal pipeline
Connecting pattern:LWGY-2~ 3 , PN1.6MPa non thread sealing pipe thread
connection
LWGY-4 ~ 25 , PN6.3MPa pipe-thread connection of non thread
sealing
LWGY-40~300,flange connection
The patterns listed below should be determined at time of ordering:
LWGY- 4~25,PN16MPa,PN25MPa ferule type connection
LWGY- 6~32,PN4.0MPa wafer type connection
LWGY- 10~25,PN4.0MPa Flange connection
LWGY- 15~100,quick release type connection
Flanges, bolts, qaskets, ferules, clamps and other such products for the purpose of pipe
connection will be prepared by the user.If we are supposed to provide such products, please
come up with such proposal at ordering.
3.4 wetted parts materials to contact with liquids:
Body, guide holder: 1cr18Ni9Ti
Impeller:2cr13(or 329J)
Bearing:
Model A: impregnating resin graphite (or use tetrafluoroethylene with filling)
Model B: Hard alloy (in the case of DN≤25mm, red corundum may be chosen.)
Model C: Materials compatible with the user's medium.
Shaft:
Model A:1cr18Ni9Ti
Model B:Hard alloy(in the case of DN≤25mm,9Cr18 quench
hardening protection and wear-well plating coat or 17~
4PH titanized alloy may be used.)