LCD Display Variable Area Flowmeter
- Dedan
- China
- 30 days
- 50 set/month
The variable Area Flow meter is an instrument for measuring the flow of liquids or gases in pipelines. It includes a vertical tube through which the fluid flows whose diameter increases from the bottom to the top and a float which can move vertically in the tube.
LCD Display Variable Area Flowmeter
Main technical parameters LCD Display Variable Area Flowmeter:
1. Main parameters LCD Display Variable Area Flowmeter
Operating voltage: DC24V
Output signal: two wires, 4～20mA DC+ HART
Flange standard: HG/T20592-2009; HG/T20617-2009 (or on request)
Power supply inlet: M20×1.5(Female) or on request
Input resistance: ＞100MΩ；
Standard load resistance: 250Ω
Nominal pressure: DN15-DN50:PN≤10.0MPa; DN80-DN100:PN≤6.3MPa
Precision: 1.0% FS (diameter of DN15 and DN 20 is 2.0% FS)
Operating temperature: -40℃～+300℃。
Damping period: (0-32s)
Ambient temperature: -40～+70℃（LCD：-20～+70℃）
Explosion- proof type: Intrinsically safe explosion type: ExiaⅡCT4; Isolation explosion type: ExdⅡCT4
Protection class: IP67
Flow rate range LCD Display Variable Area Flowmeter
Water: 2.5 L/h --100000L/h(20℃)
Air: 0.07--1800m3/h(0.1013MPa, 20℃)
Applicable fluid viscosity
DN15、DN20：η＜5mPa.s（FZ15.1，FZ15.2，FZ15.3）
η＜30mpa.s（FZ15.4，FZ15.5，FZ15.6，FZ15.7，FZ15.8、FZ20.1、FZ20.2）
DN25、DN40: η＜250mPa.s
DN50~DN100: η＜300mPa.s
Operating voltage | DC24V |
Output signal | two wires, 4～20mA DC+ HART |
Flange standard | HG/T20592-2009; HG/T20617-2009 (or on request) |
Power supply inlet | M20×1.5(Female) or on request |
Input resistance | More than100MΩ |
Standard load resistance | 250Ω |
Nominal pressure | DN15-DN50:PN≤10.0MPa; DN80-DN100:PN≤6.3MPa |
Precision | 1.0% FS (diameter of DN15 and DN 20 is 2.0% FS) |
Operating temperature | -40 to +300 degree C |
Damping period | 0-32s |
Ambient temperature | -40～+70℃（LCD：-20～+70℃） |
Explosion- proof type | Intrinsically safe explosion type: ExiaⅡCT4; Isolation explosion type: ExdⅡCT4 |
Protection class | IP67 |
Flow rate range | Water: 2.5 L/h --100000L/h(20℃) Air: 0.07--1800m3/h(0.1013MPa, 20℃) |
Applicable fluid viscosity | DN15、DN20： η＜5mPa.s（FZ15.1，FZ15.2，FZ15.3） η＜30mpa.s（FZ15.4，FZ15.5，FZ15.6，FZ15.7，FZ15.8、FZ20.1、FZ20.2） DN25、DN40: η＜250mPa.s DN50~DN100: η＜300mPa.s |
Type LCD Display Variable Area Flowmeter
By mounting way: horizontal mounting type & vertical mounting type
By fluid:
Basic type: For liquid measuring.
With damping type: For gas & steam measuring.
Anti-corrosion type: Lining Teflon (PTFE), for corrosive medium measuring.
Jacket type: For fluid needs staying warm or cool condition.
Attention: (Anti-corrosion type& jacket type has no horizontal mounting type.)
LCD Display Variable Area Flowmeter
Model Selection Table
1. Model Selection Table
Model | Code | Content | |||||||||
MTF -
| A | With local indicator & remote transducer (dual display) Metal Tube Variable Area Flow Transmitter | |||||||||
B | With remote transducer (digital display) Metal Tube Variable Area Flow Transmitter | ||||||||||
C | With local indicator (pointer indication) Metal Tube Variable Area Flow Transmitter | ||||||||||
1 | 1.6MPa | ||||||||||
2 | 2.5Mpa (class150) | ||||||||||
3 | 4.0MPa | ||||||||||
4 | 6.3Mpa (class300) | ||||||||||
5 | 10.0Mpa (class600) | ||||||||||
015 | DN15 | ||||||||||
020 | DN20 | ||||||||||
025 | DN25 | ||||||||||
040 | DN40 | ||||||||||
050 | DN50 | ||||||||||
080 | DN80 | ||||||||||
100 | DN100 | ||||||||||
H | Wetted material: 304 | ||||||||||
R | Wetted material:316L | ||||||||||
P | |||||||||||
Q | Other materials: | ||||||||||
/ | |||||||||||
i | Intrinsically safe type | ||||||||||
d | Isolating explosion type | ||||||||||
D | Fluid temperature: 0～200℃ | ||||||||||
G | Fluid temperature:-40℃-0℃ 200℃-300℃ | ||||||||||
Z | |||||||||||
W | Without damping type | ||||||||||
S | Horizontal mounting type | ||||||||||
C | Vertical mounting type | ||||||||||
