
- MID approved by the PTB
- High stability against pre-interference due to 6 direct measuring paths, arranged as X in 3 planes
- Tested according to TR G13 / OIML
- Air calibration with high pressure test according to TR G7
- High flow velocity (up to 40 m/s), therefore the use of smaller nominal sizes is possible
- Fully encapsulated, robust and dirt-repellent titanium sensors
- Sensor exchange possible without recalibration
- Applicable from atmospheric pressure to high pressure applications
- Connection to RMG Flow Computer via RS485 / DSfG instance F
- Operation / parameter setting via the RMGViewUSM diagnostic software
- PTB / MID approved
Ex Approvals: | ATEX / IECEx Ex de, CSA Ex d |
Max. Operating Pressure pmax: | 150 bar (higher pressures on request) |
Max. Flow Rate: | Qmax from 650 m³/h to 108000 m³/h |
Nominal Sizes: | DN 80 – DN 600 as standard (other nominal sizes on request) |
Measuring Range: | Max. 1 : 270, depending on nominal diameter and operating pressure. See data sheet for details. |
Connecting Flanges: | PN 10, PN 16, ANSI 150, ANSI 300, ANSI 600, ANSI 900* (other flanges on request) |
RMG GT400 Series Ultrasonic Gas Meter is the high-end result of continuous product development of ultrasonic meter technology. Already with the market launch of the first RMG ultrasonic meter in 1999, the principle of 6-path measurement was applied for custody transfer metering. In the current 4th generation, the optimum measuring instrument is available for the precise measurement of large flows at high pressures in pipelines and gas transfer stations.
Due to the pressure-resistant design of the sensor technology, a particularly high sound power level is available, which makes the meter insensitive to interference even under critical installation conditions.
Virtual Meter Path Technology ™ (VMPT) is available with all GT400 gas ultrasonic meters. VMPT provides a virtual method of check measurement without adding additional meter components. Additional information about our Virtual Meter Path Technology ™ is available in Tech Note 9 found under our publications page.