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RMG - Model USM GT400-3P -Ultrasonic Gas Meter
The GT400-3P series gas meter is the result of field-proven direct path measurement and continuous product development of ultrasonic gas meter technology. The RMG ultrasonic meter as a 3-path measurement is specially designed for operational measurements and measurements of gases that are not always pure and can be used as a replacement for orifice meters with considerable advantages. The GT400-3P gas measuring system enables comparatively precise measurement, especially at high flow rates and high pressures.
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Due to the pressure-resistant design of the sensor technology, a particularly high sound power is available, which also makes the meter interesting as a 3-path variant for different applications.
- High measurement accuracy and reliability for non-custody transfer measurements
- Good measuring performance, even with moist gases and raw natural gas
- Failure of one measuring path is compensated
- Reduced maintenance costs as there are no moving parts
- Measurement of gases with up to 30% hydrogen admixture possible
- Insensitive to controller noise
Device for measuring gas volume during operation
- High measuring accuracy
- High flow velocity (up to 40 m/s), enabling the use of smaller nominal diameters
- Fully encapsulated, robust and dirt-repellent sensors made of titanium
- Sensor replacement possible without recalibration
- Can be used from atmospheric pressure to high-pressure applications
- Connection to RMG Flow Computer via RS485 / DSfG instance F
- Operation / parameterization via the RMGViewUSM diagnostic software
- NACE MR0175/ISO 15156 compliant
- Ex approvalsATEX / IECEx Ex de, CSA Ex d
- Max. Operating pressure pmax100 bar (higher pressures on request)
- Max. Flow rateQmax from 650 m³/h to 34000 m³/h
- Nominal sizesDN 80 - DN 300 as standard (other nominal sizes on request)
- Measuring rangemax. 1 : 270, depending on nominal diameter and operating pressure. See data sheet for details.
- Connecting flangesANSI 150, ANSI 300, ANSI 600, (other flanges on request)