UMR - UXR - URA Series Glass Tube Variable Area Flow Meter
Brand: KOBOLD Instruments, IncThe KOBOLD UMR, UXR and URA flow meters for liquids and air operate on the variable-area (suspended float) principle. 
Various float designs allow for a wide overall flow range. These rotameters have been designed as simple and for economical measuring systems. 
The instruments are available with or without a needle valve. 
The UMR and URA are similar but with one difference: the URA uses a footed structure designed mainly for schools and laboratories for convenient utilization on desktops.
Features- Variable Area Design
 - Low Pressure Loss
 - Optional Needle Valve
 - Glass Tube Allows Direct Flow Observation
 
Specifications
Measuring Range
- 1-10 L/hr to 13-130 L/h
 - 0.01-0.1 to 0.25-2.5 Nm³/h
 
Accuracy
- Class 4 Acc. to VDI/VDE
 
Maximum Pressure
- 16 bar
 
Maximum Temperature
- 100° C
 - PVC Float: 65° C
 
Process Connection
- 1/4" NPT
 - G 1/4 Thread
 
Body Material
- POM-C
 - Stainless Steel
 
Output
- Optional Switch Contacts
 
Media Categories
- Liquid
 - Gas