![](https://www.oval.co.jp/css/prod_img/10115_ult_oval_types.png) |
General
A highly accurate positive displacement flowmeter capable of supporting a wide range of applications for water, petroleum, solvent, etc. Instantaneous and total flowrates can be indicated in the field and output signal is also available.
Features
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Linearity: ±0.35% or ±0.15%
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Metering chamber is of a pocketless configuration and is applicable to a wide range of liquids including chemical liquids.
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Battery-powered model is also available (battery replaceable).
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Low pressure loss, high durability
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Setting and changing parameters, flow monitoring, etc. are available through communication. (Smart communication unit is separately required for smart type.)
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Major specifications
Model |
Standard |
High temp. |
Low temp. |
Nominal size |
10 to 50mm |
20 to 50mm |
Connection |
JIS 10, 16, 20, 30K flange, ASME/JPI 150, 300 flange |
Flow range * |
0.2L/h to 44m3/h (9 types) |
0.05 to 44m3/h (6 types) |
0.03 to 44m3/h (6 types) |
Operating temp. range |
–10 to +120°C |
120 to 260°C |
–60 to +60°C |
Max. operating pressure |
2.94MPa (depends on connection standard.) |
Linearity |
±0.35% or ±0.15% |
Power supply |
DC-powered or battery-powered |
Body material |
SCS14 |
Output |
Analog, pulse |
Configuration |
Explosionproof or non-explosionproof, IP66 |
Applicable fluids |
Water, gasoline, light oil, heavy oil, etc. |
* 5 to 1000 mPa·s in viscosity
General specifications for nominal size 80 mm and bigger
Nominal size |
80 to 350mm |
Flow range * |
4 to 1000m3/h (8types) |
Linearity |
±0.35% or ±0.15% |
* 5 to 1000 mPa·s in viscosity