water flow meter liquid rotameter flowmeter in 3 days
100 Piece/Pieces per Day
Packaging & Delivery
water flow meter liquid rotameter flowmeter is packaged with cartons
water flow meter liquid rotameter will be shipped in 3 days
Picture of variable area flow meter
Water (20 centigrade): 5 to 200000L/h
Air (0.1013Mpa 20 centigrade): 0.03 to 4000m3/h
Measuring range ratio
10:1 (Special 20:1 optional)
1.5% (1.0% optional)
DN15 to DN50 PN4.0Mpa (32Mpa optional)
DN80 to DN200 PN1.6Mpa (25Mpa optional)
Standard: -80 to +140 centigrade
High temp. type: 350 centigrade
-40 to +120 centigrade (Remote output lower or equal than 85 centigrade)
Instant flow:0 to 20000, acumulation flow: 0 to 99999999
Standard signal: two wire 4 to 20 mA, Pulse signal 0 to min interval 50ms
Standard: 24VDC (10.8 VDC to 36VDC)
220VAC (85 to 265VAC)
Battery type: 3.6/5.2AH Li-ion battery.
Flange DIN2501 or optional
Thread DIN11851 or optional
M20*1.5, PG11, 1/2 inch NPT
Standard 250mm (Vertically install)
ExiaIICT3-6 or EXdIIBT4
Electronic Circuit Plates
Packing for Shipment
1. For on-site services not arising from manufacturing quality, we shall charge a certain service fee at our discretion based on actual charges incurred such as travel expense;
2. We provide paid repair services for meter damages not arising from manufacturing quality issues or meter damages not within the scope of warranty
What are Flowmeters ? A flowmeter is an instrument used to measure linear, nonlinear, mass or volumetric flow rate of a liquid or a gas.
Selecting a Flow Meter The basis of good flowmeter selection is a clear understanding of the requirements of the particular application. Therefore, time should be invested in fully evaluating the nature of the process fluid and of the overall installation.
Here are some key questions which need to answered before selecting a flowmeter:
What is the fluid being measured by the flowmeter or flowmeters (air,water,etc…)?
Do you require rate measurement and/or totalization from the flow meter?
If the liquid is not water, what viscosity is the liquid?
Is the fluid clean?
Do you require a local display on the flow meter or do you need an electronic signal output?
What is the minimum and maximum flowrate for the flow meter?
What is the minimum and maximum process pressure?
What is the minimum and maximum process temperature?
Is the fluid chemically compatible with the flowmeter wetted parts?
If this is a process application, what is the size of the pipe?