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Performance & Characteristics

l  It is suitable for all liquid flow test of conductivity of greater than 5. Conductivity change does not affect the performance of the change.

l  The flow meter has the long-term high accuracy of measurement. It actually is not affected by fluid physical properties. Measurement accuracy can be up to 1, 0.5.

l  The flow meter is with no mechanical and moving parts, usually without maintenance.

l  Convenient operation, the flow meter is set automatically according to the scope of 0 ~ 10 m/s, without change of measuring range.

l  Because of all the parts in contact with the medium under test, have good corrosion resistance and wear resistance, so the applicability is wide.

l  In measuring medium containing oil or to the electrode surface sedimentary cover a layer of conductive material medium, can choose a convertible (scrub) electrode.

l  Use advanced excitation algorithm.

l  Using the world's most excellent integrated circuit to eliminate the influence of excitation switch and using compensation method of excitation current, finally up to the optimal stability of the product.

l  Use high efficiency, high stability and designed the wide input range of multiple sets of the isolating switch power supply.

(DC: 18-36V;  AC: 85V-265V).

Have a lot of output interface design, using conveniently:

A) 4-20 mA current output;

B) To set the pulse output;

C) The RS485 interface. Self-check function.

l  High-definition main LCD backlight display in Chinese of four lines on a large screen.

l  When power off, EEPROM can protect set parameters and total value.

l  Provide nonlinear correction function of five sections of sensor

l  With functions of automatic operation for average flow rate, easy to calibration of instrument.

Working Conditions

   Ambient temperature           -20- 55C

   Ambient humidity           5% - 95%

   Power supply           AC220V±10%

   Operating power           <10 W

   Maximum working temperature       70–140C

Technical Parameters

Sensor

   Diameter of sensor         DN10~ DN600

   Connection level           Accord with national standard GB/T9119-2000

   The fluid conductivity       >5us/m

   Medium velocity           0-10m/s setting automatically

   Electrode form             standard interpolation

   Electrode material          stainless steel 316L

   Lining materials            PTFE

   Measuring temperature      - 20-140 C

   protection grade            Standard IP65  

Converter (i.e., secondary instrument)

   Shell material               shell material

   Protection grade             explosion-proof type

   Normal operating temperature  - 10 ~ + 40 C

   Storage temperature           0~ +40 C

   Using the environment temperature      relative humidity 5%-90%

   Power supply               AC220V   -15%~+10%

   The power consumption       <10W

   Load resistance              0-20mA, 250-750 Ohm

  Output signal

A) All isolated output current: 4-20 mA.

   According to the content

A) Instantaneous show for four decimal point can be mobile

B) Cumulative displayed for 8-bit decimal point can be mobile

   Output can be selected by the user, such as output terminal of three way

A) 4 ~ 20 mA

B) The amount of frequency

C) Accuracy of 1.0%

D) Constant current characteristic of 1.0%

E) Power supply:  

DC18V-36V   DC

AC85V-265V  AC

Accuracy

Flow range

We also have other diameter,please contact us if you need.

Ying