Flowmeters and System Solutions
Flowmeters and System solution.
Flowmeters and System Solutions
Flowmeters and System solution.
PRODUCTS
Format：TF
Liquid
Gas
Steam
This monitor is a low-price flowmeter for city gas measurement developed by OVAL Corporation.
As thermal system is adopted in measurement principle, the monitor can directly measure the mass flow without compensating temperature and pressure.
It is best suited for measuring the amount of consumed city gas in the furnace, boiler, and air-conditioning equipment as an energy conservation measure.
1. The monitor is of simple construction without moving parts and excellent in durability.
2. As no vane wheel is used, measurement error due to inertia rotation is not present.
3. Wide flow range with high accuracy.
4. Neither temperature nor pressure compensation is required.
air
nitrogen
city gasu
other
| Nominal size | 25mm | 40mm | 50mm | 80mm | ||
|---|---|---|---|---|---|---|
| Connection | Rc1 or 25A JIS 10K RF Flange |
Rc1·1/2 or 40A JIS 10K RF Flange |
Rc2 or 50A JIS 10K RF Flange |
80A JIS 10K RF Flange | ||
| Flow range m3/h(normal) |
2.4 to 36 | 10 to 150 | 30 to 450 | |||
| Operating temp. range | 0 to 60°C | |||||
| Operating pressure range | 0 to 0.7 MPa (Option: 0 to 0.98 MPa) | |||||
| Accuracy (linearity)* | ±1% of full scale | |||||
| Power supply | DC-powered | |||||
| Body material | SCS13A | |||||
| Output | Analog, pulse | |||||
| Configuration | Non-explosionproof, indoor use, IP65 | |||||
| Applicable fluids | City gas (13 A), air, nitrogen | |||||
*:Accuracy is subject to temperature and pressure characteristics
*You need to fill out the questionnaire to download documents.
City Gas Measurement
