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Smart gas Roots (waist wheel) flow meter Intelligent gas waist wheel (Roots) flowmeter is a new generation flowmeter that integrates flow, temperature, and pressure detection functions, and can automatically compensate for temperature and pressure. Gas is a compressible fluid, and its volume value is closely related to temperature and pressure. In order to unify standards for both parties, it is necessary to convert the actual volume into a standard volume under reference conditions (101.325 kPa 20°C). In order to achieve this purpose, the smart gas waist wheel flowmeter can accurately correct the volume of gas; it is an ideal instrument for gas measurement in urban gas, petroleum, chemical, electric power, metallurgy and other industries. more
TUF Series Portable Ultrasonic Flow Meter The TUF series ultrasonic flow meter utilizes the principle of low voltage and multiple pulsation time difference, adopts the high-precision and ultra-stable differential transmission of double-balanced signals and differential receiving digital detection technology to measure the acoustic wave transmission time in both the downstream and counter-current directions, and calculates the flow rate according to the time difference.It has the characteristics of good stability, small zero drift, high measuring accuracy and high anti-interference of measuring range over wide. more
LDB Intelligent Type Electromagnetic Flow Meter The LDB intelligent type electromagnetic flow meter consists of a sensor and a converter. It is based on Faraday's law of electromagnetic induction, which is used to measure the volume flow of conductive liquid with conductivity greater than 5μs/cm. It is an inductive meter for measuring the volume flow of conductive medium. In addition to measuring the volume flow of general conductive liquid, it can also be used to measure the volume flow of strong corrosive liquids such as strong acid and alkali and uniform liquid-solid two-phase suspension liquid such as slurry, pulp and paper pulp. more
LKQ Thermal Gas Mass Flow Meter LKQ thermal gas mass flow meter is a mass flow measurement and monitoring meter,which can detect air, natural gas, hydrogen, oxygen, chlorine, nitrogen and ammonia, ammonia, coal gas, phosgene, flue gas and various chemical mixtures, without pressure and temperature compensation. It can be widely used in petroleum, chemical, metallurgy, electric power, water treatment, paper, food, medicine, cement, textile and various production, scientific research units for process control and gas flow measurement. Widely used in: flow measurement of steel plant, coking plant gas. more
LLGQ Gas Roots /Waist Wheel Flow Meter The gas roots flowmeter has been used as a volumetric meter for more than 100 years. With the features such as high precision, wide range, small volume, light weight, convenient installation and maintenance, reliable and durable service life, it is widely used in natural gas, coal gas, air and other gas flowmeters.It is an ideal flowmeter device for urban gas, oilfield chemical, scientific research and other departments at home and abroad. more
High Precision Gas Turbine Flow Meter Gas turbine flowmeter is a new generation of high precision, high reliability gas precision measuring meter integrating temperature, pressure, flow sensor and intelligent flow totalizer developed by the advanced technology of flow meter at home and abroad, optimized by theories of gas mechanics, fluid mechanics and electromagnetics, which has excellent low pressure and high pressure metering performance. more
LUGK Multi Variable Type Vortex Flow Meter Mass vortex flowmeter, simple to install. Connection mode: flange and clamping connection. It has superior reliability and stability due to no movable part, and the detecting portion has only a simple configuration of the vortex generator. Low pressure loss, no leakage point, and high safety performance. Robust sensor construction for high temperature (up to 3500 ° C), high pressure fluid. more
LUGC Steam Gas And Liquid Insert Type Vortex Flow Meter The Insert Type vortex flowmeter is simple in structure and can be made into online installation type.Applicable to large diameter gas, steam flow measurement, etc.Easy installation, no pipe design. more
LUGB Flow Instrumentation Vortex Flow Meter The vortex flowmeter is a speed type flow instrument which has a wide range of uses. It is suitable for flow metering, measurement and control of liquids, steam and most gases. more
LC series oval gear flow meter is a direct reading accumulative meter. It is a volumetric Flow meter that measures the summation of liquid flow through the pipeline. Can be widely used in petroleum, chemical, medical and health departments of the flow measurement.
Product Origin:
ChinaShipping Port:
Huangpu portLead Time:
SpotMOQ:
1Instrument characteristics
▪High accuracy, wide flow range and good repeatability;
▪The spiral rotor has uniform rotation, small vibration and long life;
▪It is not sensitive to the change of the viscosity of the tested liquid, especially suitable for the measurement of the liquid with higher viscosity;
▪Simple structure, small size and light weight;
▪Easy to install, no straight pipe segments need to be installed before the table.
Type selection coding
Table 1
|
Model |
Description |
||||
|
LC- |
¨/ |
¨ |
¨ |
¨ |
|
|
Diameter |
10 |
|
|
|
10mm |
|
15 |
15mm |
||||
|
20 |
20mm |
||||
|
25 |
25mm |
||||
|
40 |
40mm |
||||
|
50 |
50mm |
||||
|
80 |
80mm |
||||
|
100 |
100mm |
||||
|
150 |
150mm |
||||
|
200 |
200mm |
||||
|
Instrument type |
1 |
Standard type |
|||
|
2 |
High temperature type |
||||
|
3 |
High viscosity type |
||||
|
Instrument material |
1 |
Cast iron |
|||
|
2 |
Cast steel |
||||
|
3 |
Stainless steel |
||||
|
Signal output mode |
1 |
No output |
|||
|
2 |
Pulse output |
||||
|
3 |
4-20mA output |
||||
|
LC- |
50/ |
1 |
1 |
1 |
Selection example |
Shape size diagram
Fig.2
Table 2
|
Nominal diameter |
Instrument material |
L |
H |
B |
A |
D |
D1 |
n (number) |
ɸ |
|
DN10 |
Cast iron |
150 |
100 |
210 |
165 |
90 |
60 |
4 |
14 |
|
DN15 |
Cast iron |
170 |
118 |
226 |
175 |
95 |
65 |
4 |
14 |
|
Cast steel |
200 |
138 |
232 |
180 |
105 |
75 |
4 |
14 |
|
|
Stainless steel |
245 |
120 |
226 |
172 |
95 |
65 |
4 |
14 |
|
|
DN20 |
Cast iron |
200 |
150 |
238 |
180 |
105 |
75 |
4 |
14 |
|
Cast steel |
250 |
164 |
220 |
160 |
125 |
90 |
4 |
18 |
|
|
Stainless steel |
236 |
150 |
238 |
225 |
105 |
75 |
4 |
14 |
|
|
DN25 |
Cast iron |
260 |
180 |
246 |
194 |
115 |
85 |
4 |
14 |
|
Cast steel |
300 |
202 |
252 |
185 |
135 |
100 |
4 |
18 |
|
|
Stainless steel |
287 |
195 |
246 |
232 |
115 |
85 |
4 |
14 |
|
|
DN40 |
Cast iron |
245 |
180 |
271 |
200 |
145 |
110 |
4 |
18 |
|
Cast steel |
300 |
202 |
293 |
208 |
165 |
125 |
4 |
23 |
|
|
Stainless steel |
265 |
178 |
349 |
265 |
145 |
110 |
4 |
18 |
|
|
DN50 |
Cast iron |
340 |
250 |
372 |
285 |
160 |
125 |
4 |
18 |
|
Cast steel |
384 |
262 |
394 |
312 |
175 |
135 |
4 |
23 |
|
|
Stainless steel |
265 |
178 |
349 |
265 |
160 |
125 |
4 |
18 |
|
|
DN65 |
Cast iron |
420 |
325 |
433 |
360 |
195 |
160 |
8 |
18 |
|
Stainless steel |
365 |
260 |
436 |
319 |
180 |
145 |
4 |
18 |
|
|
DN80 |
Cast iron |
420 |
325 |
433 |
360 |
195 |
160 |
8 |
18 |
|
Cast steel |
450 |
337 |
452 |
332 |
210 |
170 |
8 |
23 |
|
|
DN100 |
Cast iron |
515 |
418 |
458 |
380 |
220 |
180 |
8 |
18 |
|
Cast steel |
555 |
442 |
478 |
310 |
250 |
200 |
8 |
25 |
|
|
DN150 |
Cast iron |
540 |
510 |
557 |
400 |
280 |
240 |
8 |
23 |
|
Cast steel |
540 |
510 |
557 |
347 |
300 |
250 |
8 |
26 |
|
|
DN200 |
Cast iron |
700 |
650 |
720 |
476 |
335 |
295 |
12 |
23 |
|
Cast steel |
650 |
650 |
720 |
476 |
360 |
310 |
12 |
26 |
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