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Μετρητής θερμικής μάζας της Κίνας σε χαμηλή τιμή. Μετρητής ροής αερίου για μετρητή ροής πεπιεσμένου αέρα, μετρητής ροής βιοαερίου, μετρητής ροής υγραερίου, μετρητής ροής φυσικού αερίου κ.λπ.
Ανθεκτικός μετρητής ροής αερίου για φυσικό αέριο, υγραέριο, μέτρηση ροής βιοαερίου. Έρευνα τιμής TUF Flowmeter με EVC απευθείας από την Κίνα.
Vortex Flow meter Main Technical Parameters |
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Fluids |
Gas, steam |
Liquid |
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Accuracy |
±1.5% |
±1.0% |
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Repeatability |
±0.5% |
±0.33% |
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ReynoldsNumber |
2×104~7×106 |
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Media Temp. |
Standard |
-40°C~+350°C |
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Extension |
-40°C~+250°C |
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Turn Down Ratio |
10:1 |
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Size |
DN25~DN500 |
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Pressure |
1.6Mpa/2.5Mpa/4.0Mpa and others |
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Velocity |
5m/s ~70m/s |
0.5 m/s~7m/s |
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Wet Parts Material |
304 SST/316 SST |
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FlangeMaterial |
Carbon steel/304 SST/316 SST |
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Bolt Material |
Carbon steel/304 SST |
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Detector Material |
316 SST |
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ConnectingRod |
304 SST |
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Radiator |
Aluminum alloy |
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Mounting |
Wafer/Flange |
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Protection Level |
IP65 /IP67/IP68 |
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Power supply |
24VDC(18VDC~30VDC)/Battery |
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Signal Output |
(4-20)mA/ pulse |
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Communication |
Hart/Modbus |
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Electrical connection |
2-M20×1.5 |
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Explosive Proof |
Exd IIBT4/Exia IICT3-T6 |
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Construction |
Compact/Remote |
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Environment Temp. |
With LCD:-10 ~60°C/ Without LCD: -20 ~60°C |
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RelativeHumidity |
5% ~90% |
Mark |
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STLU |
Silver Automation Instruments Vortex Flow meter |
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Code |
Working Principle |
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VFN |
Intelligent Karman Vortices Flowmeter |
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Code |
Installing Type |
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1 |
Flanged(DN50~DN300) |
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2 |
Wafer type (DN15~DN300) |
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3 |
Fixed Inserted |
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4 |
Adjustable Inserted (without Ball Valve) |
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5 |
Adjustable Inserted (with Ball Valve) |
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Code |
Measured Fluid |
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2 |
Liquid |
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3 |
Gas |
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4 |
Steam |
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Code |
Nominal Diameter |
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015 |
15mm |
05 |
50mm |
15 |
150mm |
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020 |
20mm |
06 |
65mm |
20 |
200mm |
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02 |
25mm |
08 |
80mm |
25 |
250mm |
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03 |
32mm |
10 |
100mm |
30 |
300mm |
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04 |
40mm |
12 |
125mm |
Others |
Inserted≥250mm |
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Code |
Indicator |
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D |
With Digital Indicator |
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N |
No Indicator |
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Code |
Power Supply |
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1 |
24V DC |
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2 |
3.6V Lithium Battery |
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Code |
Output Signal |
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0 |
No output |
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1 |
Pulse Output |
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2 |
Two Wire :4~20mA DC |
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3 |
RS-485 (manufacture-defined protocol) |
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4 |
Hart Protocol |
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5 |
RS-485 (Modbus) |
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Code |
Fluid Temperature |
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1 |
Standard -40~250°C(-40~120°C for inserted) |
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3 |
High Temperature Type :+100~+350°C |
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Code |
Rated Pressure |
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Code |
Standard |
Code |
Standard |
Code |
Standard |
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G1 |
GB 1.6Mpa |
D1 |
DIN PN16 |
A1 |
ANSI Class 150 |
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G2 |
GB 2.5 Mpa |
D2 |
DIN PN25 |
A2 |
ANSI Class 300 |
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G3 |
GB 4.0 Mpa |
D3 |
DIN PN40 |
A3 |
ANSI Class 600 |
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S |
Special (specify when order) |
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Code |
Explosion Proof |
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N |
Non |
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d |
Flameproof |
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i |
Intrinsically Safe |
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Code |
Flow Meter Construction |
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0 |
Compact display |
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1 |
Remote Display (standard 5 m cable) |
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Code |
Protection Level |
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0 |
IP65 |
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1 |
IP67 |
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2 |
IP68 |
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