The complex comprises of the following:
- a high accuracy two-channel ultrasonic gas flow meter GF202 with straight meter runs and flow conditioner;
- a Flow computer for volume correction as per customer’s requirements ;
- absolute pressure sensor/transmitter (accuracy not worse than 0,075%);
- temperature sensor Pt100/temperature transmitter;
Cabinet mounted uninterrupted power supply with a communication interface for installation in the non-hazardous zone; The Flow Metering Complexes for Custody Transfer of Natural Gas can be used for reliable measurement of volumetric data of various gaseous media for custody transfer applications, for example:
- natural gas;
- fuel gases;
- industrial gases
- air.
The major attractive features of such a flow measurement complex are:
- High overall accuracy – 0,75%, special version with overall accuracy 0,5% available on order
- Ability to measure bidirectional flows
- No moving parts
- No pressure loss;
- presence of the built-in calibrator, which makes possible in-situ metrological verification of the flow meter by imitation method.
TECHNICAL CHARACTERISTICS
| Parameter | Value |
|---|---|
| Diameter, mm | 35 – 3500 |
| Working environments | air, natural gas |
| Quantity of beams | 2 |
| Minimal speed, m/s | 0,1 |
| Maximal speed ,m/s | 35 |
| Accuracy class, % | From ± 0,5 up to ± 2 |
| Maximal pressure, MPa | 1,6 |
| Maximal temperature °C | 150 |
| Temperature °C | – 25… +60 |
| Power | AC 220V, 50 Hz, DC 24 V, 10 W |
Download Catalog: ULTRASONIC GAS FLOW METERS
Ref: Energoflow.com