¾×ü À¯·®°è 0 ~ 30m 3/h ¼¾¼ Á÷°æ DN10 ~ DN600 Á¤È®µµ 1.0% ¶Ç´Â 0.5% (¿É¼Ç) RS485 µðÁöÅÐ ÀüÀÚ±â À¯·®°è
Attention:
Price is different from flow range, medium, material, connection, etc. So, please contact us to tell us your detailed requirements and working conditions, so that we can quote you a right price and supply you with best quality flow meter.
Thanks so much for your support!
![](https://ae01.alicdn.com/kf/S5468ae2ba80c4e1999f784027e4019aaP.jpg)
Performance & Characteristics
¡Ü It is suitable for all liquid flow test of conductivity of greater than 5. Conductivity change does not affect the performance of the change.
¡ÜThe 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(Optional).
¡ÜThe flow meter is with no mechanical and moving parts, usually without maintenance.
¡ÜConvenient operation, the flow meter is set automatically according to the scope of 0 ~ 10 m/s, without change of measuring range.
¡ÜBecause of all the parts in contact with the medium under test, have good corrosion resistance and wear resistance, so the applicability is wide.
¡ÜIn measuring medium containing oil or to the electrode surface sedimentary cover a layer of conductive material medium, can choose a convertible (scrub) electrode.
¡ÜUse advanced excitation algorithm.
¡ÜUsing 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.
¡ÜUse high efficiency, high stability and designed the wide input range of multiple sets of the isolating switch power supply:
85V-250VAC or 21V-36VDC(Optional)
Have a lot of output interface design, using conveniently:
A) 4-20 mA current output;
B) The RS485 interface. Self-check function.
¡ÜHigh-definition main LCD backlight display in Chinese of four lines on a large screen.
¡ÜWhen power off, EEPROM can protect set parameters and total value.
¡ÜProvide nonlinear correction function of five sections of sensor
¡ÜWith functions of automatic operation for average flow rate, easy to calibration of instrument.
Working Conditions
Ambient temperature -20- 55¡É
Ambient humidity 5% - 95%
Power supply 85V-250VAC or 21V-36VDC(Optional)
Operating power <10 W
Maximum working temperature 70?140¡É
Technical Parameters
Sensor:
Diameter of sensor DN10~ DN600(Optional)
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¡É
protection grade Standard IP65
Converter:
Protection grade explosion-proof type
Normal operating temperature - 10 ~ + 40¡É
Storage temperature 0~ +40¡É
Using the environment temperature relative humidity 5%-90%
Power supply 85V-250VAC or 21V-36VDC(Optional)
The power consumption <10W
Load resistance 0-20mA, 250-750 Ohm
Installation
![](https://ae01.alicdn.com/kf/S9aa3f0f9626543d6a2fe3423e00acf47H.jpg)
Note for installation
1. Environment for installation should be dry and wind, avoid shining from sun, temperature of environment is not more than 40¡É.
2. It should be far away from high magnetic place o electric equipment. Such as large transformer, welding machines.
3. It is should be far away from the place including NH3, acid fog.
4. The direction of fluid flow is similar with flow mark.
5. Pipe is installation should be filled with measuring medium. it cannot be empty.
6. The instrument should not be installed inside pipe with negative pressure avoiding lining shedding.
![](https://ae01.alicdn.com/kf/Sd12bc2564888420f979ed03ef4ae7d48Z.jpg)
![](https://ae01.alicdn.com/kf/S8fc3c960c42346099b20c619edc7a7783.jpg)