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Flow meter
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Pressure gauge
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Thermocouple Thermal Resistance Series
Transmitter instrument
Smart transmitter handheld programmer
Intelligent differential pressure transmitter series
Level transmitter series
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Digital display instrument
Display regulator
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Level / level instrument
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Instrument ball valve
Wire and Cable

Address: No.333 Jianshe West Road, Jinhu County, Huaian City, Jiangsu Province
Postcode: 211600
Phone: 0517-86888834 86888835
Fax: 0517-86888835
Contact: Li Congquan
Online QQ: 253376250

Flow Meter-Gas Vortex Flowmeter
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Details of the gas vortex flowmeter :
                                     Gas vortex flowmeter

I. Overview
TC-ZWJ-2 gas vortex flowmeter is the most ideal substitute for orifice flowmeter. Vortex flowmeter is a new type of internationally advanced flowmeter which is successfully developed based on the principle of Carmen vortex street. Other flowmeters have advantages that have not been achieved. They have developed rapidly since the 1970s. According to relevant data, the proportion of vortex flowmeters in developed countries such as Japan, Europe, and the United States has increased sharply. Dominates future flow meters.
TC-ZWJ-2 gas vortex flowmeter is suitable for measuring the mass flow and volume flow of superheated steam, saturated steam, compressed air and general gases.
Technical performance
Standard flow range table: unit (m3 / h)
flow
Liquid flow range
Gas flow range
Saturated steam flow range
caliber
Minimum flow
Maximum flow
Minimum flow
Maximum flow
Minimum flow
Maximum flow
DN25
0.9
14
8.3
110
13
1500
DN40
2.5
35
26
300
25
4400
DN50
3.3
55
36
480
40
6800
DN80
8
150
90
1300
100
19000
DN100
14
240
140
2000
160
29000
DN150
38
450
290
4100
350
66000
DN200
70
850
620
7500
620
118000
DN250
130
1300
700
12500
970
185000
DN300
180
2000
920
16500
1400
267000
Working characteristics
Simple and solid structure, no moving parts, high reliability and very reliable long-term operation. Simple installation and convenient maintenance. The detection sensor does not directly contact the measured medium, and has stable performance and long life. The output is a pulse signal proportional to the flow rate, no zero drift, and high accuracy. Wide measurement range and range ratio up to 1:10. The pressure loss is small, the operating cost is low, and it is more energy-saving. Within a certain Reynolds number range, the output signal frequency is not affected by the fluid physical properties and component changes. The meter coefficient is only related to the shape and size of the vortex generator. There is no need to compensate when measuring the volume flow of the fluid. Calibration instrument factor. Wide range of applications, the flow of steam, gas and liquid can be measured. The verification cycle is two years.
TC-ZWJ-2 type gas vortex flowmeter has an inner diameter range of 25-300mm (full tube type), TC-ZWJ-2 type gas vortex flowmeter has an inner diameter range of 350-1200mm (plug-in type), full The accuracy of liquid measurement of tube is 1%, the accuracy of measurement of steam and gas is 1.5%, the accuracy of measurement of plug-in liquid is 2%, the accuracy of measurement of steam and gas is 2.5%, the temperature of the measured medium is -20 ~ 150 ℃, -40 ~ 250 ℃, + 100 ~ 350 ℃ (tube type only), the output signal is three-wire voltage pulse, three-wire 4-20mA, two-wire 4-20mA
Fourth, the basic structure and installation dimensions
The flow meter consists of a meter body, a pillar and an enlarged display device. There are two ways to connect to the pipeline, namely flange mounting and flange connection. Figure 1 shows the flange installation, and Figure 2 shows the flange connection.
Five, model representation method:
Basic model
1
2
3
4
5
6
Description
Nominal diameter
counter
Nominal pressure
feature
Sender
Operating temperature
TC-ZWJ-2
Representation: double rotor flowmeter
8
Nominal diameter is 8mm
15
Nominal diameter is 15mm
25
Nominal diameter is 25mm
40
Nominal diameter is 40mm
50
Nominal diameter is 50mm
80
Nominal diameter is 80mm
100
Nominal diameter is 100mm
150
Nominal diameter is 150mm
200
Nominal diameter is 200mm
250
Nominal diameter is 250mm
300
Nominal diameter is 300mm
W
No meter pulse transmission
J
Mechanical counter
E
Electronic counter
H
Zero return mechanical counter
1.6
Nominal pressure is 1.6Mpa
2.5
Nominal pressure is 2.5 Mpa
4
Nominal pressure is 4.0 Mpa
6.3
Nominal pressure is 6.3 Mpa
C304
Rotor is 304 stainless steel
C316
Rotor is 316 stainless steel
CC304
Housing and rotor are 304 stainless steel
CC316
Housing and rotor are 316 stainless steel
F
Transmitter pulse output
I
Transmitter current output
A
Working temperature -20 ~ + 80
B
Working temperature -20 ~ + 150
C
Working temperature -20 ~ + 250
D
Working temperature -20 ~ + 350
[After- sales service commitment ]
1. If the product sold by our company has quality problems within 12 months, it will be responsible for free maintenance.
2. During the warranty period, if any quality problems occur in our products, our company is responsible for free repair or replacement.
3. During the warranty period, if the user uses the product improperly, causing product damage, our company is responsible for repairing and charging the cost of damaged parts.
4. After the warranty period, the product has quality problems. Our company is responsible for repairing and charging the cost of damaged parts.
5. Our company's all-day service hotline: 0517-86888834
6. If the user needs our company's on-site service, our company's service personnel will arrive at the scene within 24 hours for users in the province, and users within 72 hours will arrive at the scene.
Jinhu Tongchuang Instrument Co., Ltd.

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Phone: 0517-86888834 86888835 Fax: 0517-86888835
Contact: Li Congquan Mobile: 13770434222
Address: No.333 Jianshe West Road, Jinhu County, Huaian City, Jiangsu Province
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