| Click to download Digital Target Flowmeter Manual Smart Target Flowmeter mainly by measuring tube (casing), a new
capacitive force sensor (with blocking flow components), integrated
operator display, and output components. According to different
media and conditions, you must use compatible capacitive force
sensor, therefore, provide users with accurate measurement of
objects and parameters, the appropriate choice of capacitor
manufacturers force sensor can measure accurately the product key.
The structure shown in Figure:
Works
When the medium flows in the measurement tube, the kinetic energy
of its own by Baffles (target) produced by pressure from time to
time, and Baffles are a force, its force size and media flow rate
proportional to the square of its mathematical expression is as
follows: F = CdA · V2 / 2
Where:
F - Baffles suffered forces (kg)
Cd - drag coefficient of an object
A - Baffles measuring tube axial projected area (mm2)
- CONDITION Medium Density (kg/m3)
v - medium in the measurement tube, the average velocity (m / s)
Baffles (target) to accept the force F, by the rigid connection of
the transmission parts (measuring rod) spread capacitive force
sensor, capacitive force sensor produces voltage output: V = KF
Where:
V - capacitive force sensor output voltage (mV),
K - constant of proportionality,
F - Baffles (target) suffered force (kg)
Product parameter
Caliber: DN15 ~ DN3000mm
Nominal pressure: 0.6 ~ 42MPa
Condition Temperature: -200 ~ +500
Accuracy: ± 0.5 ~ ± 1.5% FS
Range ratio: 1:15
Shell: Carbon steel; stainless steel (or by user request
consultations provided)
Power supply: Built-in 3.6VDC Li-ion battery (two-for-one, without
signal output); external supply 24VDC (with the signal output)
Output signal: 4 ~ 20mA-wire system; Pulse 0 ~ 1000HZ; RS232/RS485
(or by user request consultations provided)
Protection class: IP65; IP67
Explosion-proof mark: Intrinsically Safe ExiallCT4; flameproof
ExdllCT4
Executive Standard: Q/BET05-06
Header shows: Cumulative flow; instantaneous flow; working
conditions temperature; working condition pressure (temperature and
pressure compensation type only); the percentage of full-scale bar;
fault self-test
Connection Type: flange pipe type; right clip-on; plug-in; pipe
tapered thread Typical Applications
Gas type: Gas, air, hydrogen, natural gas, nitrogen, liquefied
petroleum gas, hydrogen peroxide, flue gas, methane, butane,
chlorine and so on.
Liquid categories: heavy oil, paraffin, asphalt, sulfuric acid,
edible oil, residual oil, acetone, diesel, mine water, detergents,
soy sauce, oil, silicone oil, syrup, solvents, perfumes, water,
aviation kerosene, soap water, ketones, glucose , vegetable oleic
acid, salt, paste, ink, coolants, ethylene glycol, mineral oil,
liquid sugar, hydrochloric acid, automotive coatings, resins,
butter, vegetable oil, liquid oxygen, shampoo, toothpaste, gel,
oil, milk, bleach, regulator, soda, additives, cleaning agent,
alkaline, ammonia, ship oil, chemical reagents, kerosene,
glycerine, dye, water, nitric acid, high boiling point organic
solvents, lard, alcohol, oil, ethylene, polypropylene, toluene and
so on.
Steam categories: superheated steam, saturated steam. Features
* Instrument in the design of the entire station no moving parts
and plug-in structure, easy disassembly
* Can choose a variety of anti-corrosion and high
temperature-resistant materials (such as Hastelloy, titanium, etc.)
* No dead machine to do sake of sealing (welding form), without any
leakage points, can be resistant to 42MPa high-pressure
* Instrument equipped with self-test procedures, failure phenomenon
at a glance
* Sensor does not contact with the measured medium, there is no
wear and tear parts, the use of safe and reliable
* May make use of dry-calibration method, which uses weights
hanging weight method. One-touch calibration to be completed by
* Has a variety of installation choices, such as select-line
plug-in, install low-cost
* With integrated temperature and pressure compensation, direct the
output quality or standard side
* With optional small-signal removal, non-linear correction, filter
time, select
* Be able to accurately measure a variety of temperature, high
temperature 500 degrees, the low-temperature -200 degree of
operating conditions of the gas flow
* Measurement accur |
