Guangdong flow meter, pure water flow meter, intelligent electronic water meter, diesel flow meter price

Guangdong flow meter, pure water flow meter, intelligent electronic water meter, diesel flow meter price
Guangdong turbine flow meter use
Turbine flow sensor and display instrument are matched to form a turbine flow meter. The sensor has the characteristics of high precision, good repeatability, long life and simple operation. It can be widely used in petroleum, chemical, metallurgy, papermaking and other industries to measure the instantaneous flow rate and total volume of liquids.
Features of Guangdong turbine flowmeter
◆ Small pressure loss, impeller with anti-corrosion function.
◆ It has high anti-electromagnetic interference and anti-vibration capabilities, reliable performance and long working life.
◆ Adopting advanced ultra-low power consumption single-chip microcomputer technology, the whole machine has strong functions, low power consumption and superior performance. Smart flow display with non-linear accuracy compensation. The accuracy of the correction formula is better than
.
◆ The instrument coefficient can be set online by pressing the button, and can be displayed on the screen. The screen is intuitive and clear, and has high reliability.
◆ Use
to protect the cumulative flow meter coefficient against power failure. The protection time is greater than
years.
Main technical parameters of Guangdong turbine flowmeter
◆ Flowmeter specifications, basic parameters and performance indicators are shown in Table 2
◆ Accuracy
Grade
Grade
◆ Conditions of use
Ambient temperature
℃～
℃
Relative temperature
～
Measured medium temperature
℃～
℃< br/> Atmospheric pressure
~
Explosion-proof level
Ⅱ
◆ The distance between the signal transmission distance sensor and the display can reach
.
Electrical characteristics of Guangdong turbine flowmeter
Display mode


Remote transmission output type three-wire pulse output with display instrument


On-site display type
Position display
Cumulative flow rate, unit
Position display
Instant flow rate display, unit

Remote transmission output type two-wire system
~
Signal output can display instantaneous flow rate on site.
Output function


Type pulse output,
The value is determined by the power supply


Type can have pulse output or~
Two-wire current output


type~
Two-wire current output can
digitally display the instantaneous flow rate.
Power supply

~

The lithium battery installed inside the instrument can be used continuously for more than eight years

.
The instrument structure and installation method of Guangdong turbine flowmeter are shown in Table 2, Figure 1, Figure 2, Figure 3, Figure 4
Product features of Guangdong turbine flowmeter 2
High accuracy, generally up to
, high-precision type can achieve
Good repeatability, short-term repeatability can reach ~,
It is precisely because of its good repeatability, such as frequent calibration or online calibration, that it can achieve extremely high accuracy in trade. The flow meter is the preferred choice in settlement
Output pulse frequency signal, suitable for total measurement and connection with computer, no zero drift, strong anti-interference ability
High frequency signal can be obtained
Strong signal resolution
Wide range, medium and large diameters can be reached
, small diameters
Compact and lightweight structure, easy installation and maintenance, large circulation capacity
Suitable for high-voltage measurement, instrumentation There is no need to make holes on the body, so it is easy to make a high-pressure instrument
Can be made into insertion type, suitable for large diameter measurement, with small pressure loss, low price, can be taken out without flow, and easy to install and maintain.
Basic parameter table of Guangdong turbine flowmeter
Model
No.
Explanation
Ming

─
□
□
□
□
□
□
□
Nominal diameter
Standard flow range
～
Wide range The range is
～
, the standard flow range is
～
The wide range range is
～
, the standard flow range is
～
The wide measuring range is
~
, the standard flow range
The wide measuring range is
, the standard flow range
The wide measuring range is
, the standard flow range< br/>The wide measuring range is
, the standard flow range
The wide measuring range is
, the standard flow range
The wide measuring range is
, the standard flow range
Wide range range is
, standard flow range
Wide range range is
, standard flow range
Wide range range is
Type
None
Basic type+
Power supply, pulse output, high level
Low level
~
Two-wire current output, remote transmission type
Battery powered site Display type
On-site display
～
Two-wire current output
Accuracy level
Accuracy
level
Accuracy
level
Turbine
Type
Wide-range turbine
Standard turbine
The instrument installation adopts flange connection, threaded connection and clamp-on type
During installation, the liquid flow direction should be consistent with the sensor housing The arrows indicating the flow direction above are in the same direction, and the upstream straight pipe section should be
and the downstream straight pipe section should be
the inner diameter of the pipe.
The sensor should be kept away from the external magnetic field. If it cannot be avoided, necessary measures should be taken
In order not to affect the normal transportation of liquid during maintenance, bypass pipes should be installed outside the straight pipe sections at both ends of the sensor as shown in Figure 4< br/>When the sensor is installed in the open air, please make the amplifier plug waterproof.
The wiring method between the sensor and the display instrument should be selected according to the power supply of the amplifier. For details, please refer to the relevant instruction manual.
Figure 1
~
Schematic diagram of sensor structure and installation dimensions
Figure 2
~
Schematic diagram of sensor structure and installation dimensions
Figure 3
/>~
Schematic diagram of sensor structure and installation dimensions
Figure 4 Reasonable installation method
Guangdong turbine flowmeter model and specifications
If
means the diameter is
Explosion-proof clamp-on turbine flow sensor
The diameter is,
turbine flow transmitter.