1.are composed of metal tube rotameters or glass tube rotameters 2.with constant flow valves
3.ambient temperature:-20~60deg.C

Features:

1.single-path,two-path,multipath(optional);

2.single meter installation,panel mounting,cabinet installation(optional);

3.1/4 NPT,swagelok,screw,flange connection(optional);

4.6mm,8mm,10mm,15mm,25mm pipeline;

5.Switch signal output,4-20mA signal output(optional);

6.Metal structure,simpleness,hardness,beauty;

7.Can test processing temperature below 200°C;

8.Can test processing pressure below 6.4MPa;

9.Flowrate,pressure(optional)indicate on-site;

10.Adopts to our company LZ series float flowmeter;

11.Precision micro needle valves are optional,convenient,flexible,applicable for flowrate field adjustment.

• Special features:
  • Controlling and measuring range:
    • Water: 20°C, 0.15 to 160L/h
    • Air: 101,325Pa, 20°C, 3 to 2,500L/h
  • Range ratio: 10:1
  • Accuracy class: 4
  • Conditioning performance:
    • Pressure input fluctuates: ±10%
    • Flow output fluctuates: less than ±1%
  • Working conditions:
    • Temperature: 0 to 60°C
    • Relative humidity: ≤80%
• Applications:
  • Used when the media pressure fluctuates frequently to control gas and liquid flow and keep them stable
  • RE type is used to stabilize the pressure fluctuation of the inlet gas or fluid (liquid is also suitable for the outlet pressure fluctuation)
  • RA type is used only in gasses to stabilize the change of outlet pressure

Technical Parameter:

Meter Type	LZB(equip with glass tube float flowmeter)	LZZ(equip with metal tube float flowmeter)
Measuring range(100%valve)
Water:20°C	3-100l/h	25-4000l/h
Air:0.1MPa,20°C	50-3400l/h	0.7-80m³/h
Measuring range ratio	10:1	10:1
Accuracy grade	4	1.5
Flow scale	Actual flow scale	Actual flow scale
Medium pressure	Max.1.0MPa	Max.6.4MPa(special demand can order)
Medium temperature	-20°C~100°C	-20°C~200°C
Ambient temperature	-20°C~60°C	-20°C~60°C
Contact medium pressure	304,316	304,316
Body	Plastic,PVC	Cast aluminium,epoxy resin coating
Process connection
Swagelok	Φ6mm, Φ8mm, Φ10mm	Φ6mm, Φ8mm, Φ10mm
Screw	1/4"NPT,1/2"NPT	1/4"NPT,1/2"NPT
Flange	1/2"ANSI 150lb,DIN2501,HG,GB	1/2"ANSI 150lb,DIN2501,HG,GB
Special	According to users’ demand	According to users’ demand