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Help CenterLZ-Variable-area High Accuracy Gas Flow Meter
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Specifications
1>for liquids and gases.2>high pressure and Temp.
3>flange,thread screw connection
4>measure range 10:1
5>material:ss
LZ-Variable-area high accuracy gas flow meter
product description of flow meter
LZ- series metallic rotameter is one of variable-area flowmeter with simple structure,work reliable,wide application field,high precision,convenient installing,it is suitable for compatible liquids,gases.
LZ-series metallic rotameter with LCD and 4-20mA electricity signal output,restrict alarm and many kinds of signal,compared with other flowmeters,this series has the characteristics of high-pressureproof,high-temperature proof,safety,ocular reading etc,it is suitable for chemical industry,petroleum,metallurgy,power plant,environmental protection,medical science.
Measure Range |
Water(20°C)(2.5-1000)L/h) Air(20°C,1.101325Mpa)90.07-750)m3/h |
Range Ratio |
10:1 |
Accurate Degree |
1.5 2.5 |
Fluid Woring Pressure |
DN15-DN50:4.0Mpa DN80-DN100:1.6Mpa |
Coat Working Pressure |
1.6Mpa |
Fluid Working Temperature |
-80°C~+200°C(For PTFE ≤+85°C) |
Connection Type |
Flange connection or screw thred connection,flange standard refer to GB/T9119 ANSI150lbs,300lbs,HG20592-20635,other standard flange can be made by the user’s requirement). |
Environment Temperature |
-25°C~+55°C |
Medium Viscidity |
Dn15≤5Mpa.s, Dn25-100≤250Mpa.s |
Electricity Signal output |
Output Signal 4-20mA) |
|
Linear Accuracy:1% |
|
Temperature influence 0.5%/10°C |
|
Power Supply (13-30)VDC |
|
Power Supply Consume ≤250mW |
Restrict Alarm |
Power Supply 220 (±10%) VDC |
|
Power Loss ≤3W |
|
Working Temperature -25°C~+60°C |
Explosion-proof Grade |
lb CT5 |
Technical parameters of LZ-series flowmeter
|
Anticorrosion Diameter (DN mm) |
Normal Diameter (DN mm) |
Measure Range |
Maximum Pressure Loss |
||
Air20°Cm3/h |
Waterl/h |
Air(Kpa) |
Water MPa |
||
|
15 |
15 |
0.05-0.5 |
1.6-16 |
7.0 |
6.4 |
0.07-0.7 |
2.5-25 |
7.1 |
6.5 |
||
0.11-1.1 |
4.0-40 |
7.2 |
6.5 |
||
0.18-1.8 |
6.0-60 |
7.3 |
6.6 |
||
0.28-2.8 |
10-100 |
7.5 |
6.6 |
||
0.40-4.0 |
16-160 |
8.0 |
6.8 |
||
0.70-7.0 |
25-250 |
10.8 |
7.2 |
||
1.00-10 |
40-400 |
10 |
8.6 |
||
1.60-16 |
60-600 |
14 |
11.1 |
||
|
80-800 |
|
14 |
||
25 |
25 |
3.00-30 |
100-1000 |
7.7 |
7.0 |
4.50-45 |
160-1600 |
8.58 |
8.0 |
||
7.00-70 |
250-2500 |
12 |
10.8 |
||
11-110 |
400-4000 |
19 |
15.8 |
||
|
500-5000 |
|
16.2 |
||
50 |
50 |
18-180 |
600-6000 |
8.6 |
8.1 |
25-250 |
1000-10000 |
10.4 |
11 |
||
40-400 |
1600-16000 |
12.6 |
17 |
||
80 |
80 |
50-500 |
2000-20000 |
15.5 |
6.3 |
75-750 |
2500-25000 |
17.2 |
8.1 |
||
100 |
100 |
100-1000 |
4000-40000 |
|
9.5 |
160-1600 |
6000-60000 |
|
10 |
||
125 |
125 |
250-2500 |
8000-80000 |
|
16 |
|
10000-100000 |
|
20 |
||
150 |
150 |
300-3000 |
12-120m3/h |
|
20 |
400-4000 |
15-150m3/h |
|
25 |
||
Company apperance
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