LZZ-50 metal tube float flowmeterIt is a variable area flow measurement instrument. It has the characteristics of small size, large detection range, and easy use. It can be used to measure the flow rate of liquids, gases, and vapors, especially suitable for measuring media with low flow rates and small flow rates.
LZZ-50 metal tube float flowmetercharacteristic:
- Float flow meters have both on-site display and intelligent remote transmission types. The intelligent remote transmission type adopts high-performance computer chips, multiple signal outputs, advanced data storage, with data recovery and backup to ensure data security.
- According to the different measurement tube structures, the KHW5 series metal tube float flowmeter is divided into KHW50, KHW51, KHW52, and KHW53 types. Different measurement tube forms can be selected according to different user requirements, which further improves maintenance and cleaning.
- The requirements for straight pipe sections are not high, with a wider range ratio of 10:1 and a measurement range of water (20 ℃) 1-200000L/h; Air (20 ℃, 0.1013MPa) 0.03-4000m ³/h
- Single axis sensitive indication, non-contact magnetic coupling capability.
- Two wire system, battery, and AC power supply options are available.
- Suitable for high temperature, high pressure, and strongly corrosive media.
- Multi parameter calibration function, accuracy: 1.0% F.S, 1.5% F.S
Selection and specification table
Selection Guide: KHW5-A-B-C-D-E
Measurement tube structure A |
Liquid receiving material B |
Pipeline diameter C |
Additional Structure D |
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0 |
|
R0 |
0Cr18Ni12Mo2Ti |
Rp |
PTFE |
DN15、20、25 32, 40, 50, 65 80, 100, 125, 150, 200 |
not have |
|
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1 |
|
R1 |
321 |
Ti |
titanium alloy |
T |
jacket |
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2 |
|
R2 |
302 |
|
|
Z |
damping |
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3R |
|
R4 |
304 |
|
|
G |
high temperature |
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3L |
|
RL |
316L |
|
|
Y |
high pressure |
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Indicator form code E | ||||||||||||
M1 |
Local indicator, square shell, mechanical pointer indicating instantaneous flow rate |
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M2 |
Square shell, mechanical indicator needle instantaneous flow rate, LCD display instantaneous/cumulative flow rate |
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M3 |
Circular shell, multifunctional indicator |
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|
not have |
M1 and M4 indicators only |
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A |
85~265VAC 50Hz power supply, 4-20mA output, can be equipped with backlight, alarm is relay |
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B |
Battery powered, no signal output, five backlight, no alarm, limited to M2 and M4 indicators |
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C |
24VDC three or four wire power supply, 4-20mA output, with backlight capability |
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D |
24VDC two-wire power supply, 4-20mA output, without backlight |
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|
not have |
Ordinary non explosion proof |
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i |
Intrinsic safety explosion-proof, limited to M2 and M4 indicators |
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d |
Explosion proof type, circular shell, limited to M4 indicator |
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|
not have |
No alarm or pulse output |
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K1 |
Upper limit alarm or one pulse output |
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K2 |
Lower limit alarm or one pulse output |
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K3 |
Upper limit alarm or dual pulse output |
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|
not have |
Without backlight |
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L |
With backlight |
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|
H |
hart protocol |
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M |
modbus protocol |
Attention to ordering:
Medium temperature: Standard type -80~200 ℃; PTEF 0~85℃; High temperature type greater than 400 ℃
Pressure rating: Standard type DN15~DN50 4.0MPa DN80~DN200 1.6MPa
Special type DN15~DN50 25MPa DN80~DN200 16MPa jacket type 1.6MPa
Medium viscosity: DN15η<5mPa.s(F15.1-F15.3)DN15η<30mPa.s(F15.4-F15.8)
DN25η<250mPa.sDN20-150η<300mPa. s