LZZ series low cost variable area 4-20ma digital oil flow meter Porta Power Jack Co., Ltd. , http://www.zjtransmissionjack.com
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 thread 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)
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Linear Accuracy:1%
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Temperature influence 0.5%/10°C
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Power Supply (13-30)VDC
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Power Supply Consume ≤250mW
Restrict Alarm
Power Supply 220 (±10%) VDC
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Power Loss ≤3W
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Working Temperature -25°C~+60°C
Explosion-proof Grade
EXlbIICT5
Measuring range
Lzz Series Low Cost Variable Area 4-20mA Digital Oil Flow Meter
Model NO.: LZD-25
Measuring Media: Liquid or Gas
Measuring Principle: Mechanics
Material: SS304,SS316 PTFE
Connection: Flange ,Tri-Clamp, Threaded
Case: Al, Stainless Steel
Function: 4-20mA ,LCD ,Alarm Limit
Power Supply: Standard:24VDC
Installation: Vertical or Horizontal
Trademark: ZYIA
Transport Package: Standard Exprot Carton
Origin: Yuyao China
HS Code: 9026100000