Country/Region china
Company Yantai Sanhelixin Automatic equipment CO.,LTD
Categories Water Temperature Sensor
Update 2011-07-27 16:34:25
ICP License Issued by the Chinese Ministry
Overview:
LW Series Turbine Flowmeter which used of foreign advanced technology to manufacture by our companyis one of the best flow meters in measuring the liquid. It has characteristics as a simple structure, high measurement precision, long service life, simple operation, easy maintenance and so on. The product is widely used in metallurgy, chemical industry, petroleum, urban construction, environmental protection, food and other fieldsto reliably measure liquid volume flow of waterrunning watersewage diesel fuel, gasoline low-viscosity oil and so on.
Main technical parameters:
3.1 Flowmeter specifications, the basic parameters and performance indicators (As is shown Table 1)
3.2 Sensor accuracy0.5%± 1%
3.3 The Using Conditionsa、 environment temperature: -20~ +50 ℃
b、 medium temperature: 0~ +120 ℃
c、 Relative humidity: 5% ~ 95%
3.4 Electrical Performance Indicators:
a、on-site display type (built-in lithium battery) the internal power supply, two sections 3V lithium batteries in parallel, it may work properly when the battery voltage is between 2.7V and 3V. Instructions show undervoltage when the voltage is lower than 2.7Vflameproof type.
b、pulse output type: external power supply +12 VDC or +24 VDC,Far EasTone and computer acquisition card interface, Far EasTone distance is up to 250m, ordinary type and explosion-proof type.
c、4-20mA output type:external power supply +24 VDC (2-wire system) Far EasTone and computer acquisition card interface, Far EasTone distance is up to 500m, explosion-proof type.
d、split Far EasTone display type:external power supply ~ 220VACintelligent display instrument Far EasTone to instrument cabinet .
e、split Far EasTone display type (with 4-20mA)output:external power supply ~ 220VACintelligent display instrument Far EasTone to instrument cabinetand with a 4-20mA output and computer connections.
Technical parameters: Table 1
Model |
The scope of the normal flow m3 / h |
Lower limit extended range m3 / h |
Working Pressure Mpa |
G-Working Pressure Mpa |
Z-Working Pressure Mpa |
D-Working Pressure Mpa |
Nominal Diameter MM |
LW-4 |
0.04-0.25 |
6.4 |
2.5 |
4 |
|||
LW-6 |
0.1-0.6 |
6.4 |
2.5 |
6 |
|||
LW-10 |
0.2-1.2 |
25 |
25 |
2.5 |
10 |
||
LW-15 |
0.7-6 |
0.6-6 |
32 |
32 |
6.4 |
2.5 |
15 |
LW-20 |
0.7-8 |
0.6-8 |
25 |
25 |
6.4 |
2.5 |
20 |
LW-25 |
1.2-10 |
1-10 |
5025 |
50 |
6.4 |
2.5 |
25 |
LW-40 |
2.5-20 |
2-20 |
5025 |
50 |
6.4 |
2.5 |
40 |
LW-50 |
5-40 |
4-40 |
502.5 |
50 |
6.4 |
2.5 |
50 |
LW-65 |
7-70 |
7-70 |
2.5 |
6.4 |
2.5 |
65 |
|
LW-80 |
12-100 |
10-100 |
322.5 |
32 |
6.4 |
2.5 |
80 |
LW-100 |
25-200 |
20-200 |
322.5 |
6.4 |
2.5 |
100 |
|
LW-125 |
30-300 |
30-300 |
2.5 |
2.5 |
125 |
||
LW-150 |
50-400 |
40-400 |
2.5 1.6 |
6.4 |
2.5 |
150 |
|
LW-200 |
100-800
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