The Honeywell Elster® RABO® G16-G400 rotary gas meter is engineered to deliver high-accuracy gas measurement across a wide range of industrial, commercial and utility applications. Built on decades of trusted Elster-Instromet technology, RABO meters combine robust mechanical design with modern digital integration – making them ideal for both traditional natural gas and other filtered, non-corrosive gases.

Why choose RABO G16-G400?
Honeywell‘s Elster RABO rotary gas meters are designed for custody transfer and commercial metering, offering premium advanced performance in gas distribution networks, industrial plants, and hydrogen projects. Certified to MID, PED, and ATEX / IECEx standards, RABO meters meet all required standards for safety, accuracy, and reliability.

Key Features

• Accurate & Reliable Measurement:Custody transfer-approved for both natural gas and filtered, non-corrosive gases across a wide pressure range.
• Flexible Installation:Rotatable index and multiple configuration options support horizontal or vertical mounting and any flow direction.
• Maintenance-Free Operation:Eliminates oil filling, reducing service costs and downtime.
• Hydrogen Ready:Suitable for 100% hydrogen in both custody and non-custody transfer applications.
• Digital Integration:S1 ENCODER ready for secure digital data transfer between the mechanical totalizer and volume converter/data logger.
• Compact Design:Volumetric measuring principle ensures installation is not affected by pipe layout; ideal for compact systems without an inlet section.

Who Uses RABO G14-G400?

• Utility Operations Managers:Helps provide
• accurate billing and regulatory compliance across gas distribution networks.
• Industrial Plant Engineers & Maintenance Managers:Monitor and control gas flows with reliable, low-maintenance metering solutions.
• Commercial Facility Managers:Manage energy consumption and metering for retail, office, and multi-use commercial properties.
• Hydrogen Project Leads:Deploy meters certified for hydrogen applications with flexible installation options.
• Measurement & Instrumentation Specialists:Specify, install, and maintain metering systems for various gases, ensuring integration with digital data loggers and volume converters.
• Energy Procurement & Compliance Officers:Ensure accurate measurement for contract settlements and regulatory reporting in both traditional and emerging energy markets.

Common Use Cases

• Custody transfer and billing in gas distribution networks
• Industrial process control and monitoring
• Commercial gas metering for retail and wholesale customers
• Hydrogen flow measurement for emerging energy applications
• Installations where space is limited and flexible mounting is required

Make the switch to RABO G16-G400 rotary gas meter and gain:

• Confidence in every measurement
• Reduce service costs with maintenance free operations
• Prepare for the future of hydrogen and traditional gas applications
• Seamless integration with digital infrastructure