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Honeywell Rabo RPD Meter

RABO-Installation manual 

Gas Meter General Rules - 21/04/25 - Final

The Honeywell RABO G16-G400 RPD Gas Meter offers precise and reliable gas measurement for industrial, commercial, and residential applications. With flow rates from 0.6 to 650 m³/h and sizes from G16 to G400, it supports a wide range of operations. Featuring a durable design, extended measuring range, rotatable index, and low maintenance, this compact rotary gas meter ensures accurate and efficient performance even under low or irregular gas flow conditions. Fully compliant with MID, PED, and ATEX standards, it’s the ideal choice for modern gas metering systems.

HONEYWELL RABO G16-G400 RPD Gas Meter – High-Performance Rotary Gas Meters

The Honeywell RABO G16-G400 RPD Gas Meter is designed for precise and efficient gas measurement across a wide range of applications. Featuring high accuracy and compact dimensions, this rotary gas meter is engineered to perform exceptionally well, even under low or irregular gas flow conditions. By combining proven features of Elster-Instromet rotary gas meters with advanced, future-ready functionalities, the Honeywell RABO gas meter is an ideal choice for modern gas metering systems.

Features & Benefits:

• Wide Range of Sizes: Meter sizes ranging from G16 to G400 accommodate various flow rates and applications.
• Impressive Flow Capacity: Supports flow rates from 0.6 to 650 m³/h, offering versatility for different operational needs.
• Flexible Sizing: Nominal sizes from DN 32 to DN 150 ensure compatibility with diverse piping systems.
• High-Pressure Ratings: Available with PN 10/16 and Class 150 ratings, compliant with ASME B 16.5.
• Temperature Range: Operates reliably in extreme environments, from -25°C to +70°C.
• Extended Measuring Range: Achieves up to 1:160 measuring ranges for enhanced performance.
• Durable Housing: Choose from lightweight aluminum or robust spheroidal cast iron construction.
• Compact Design: Designed for space-saving installation without compromising functionality.
• Low Maintenance: Features a 5-year maintenance interval for reduced operational downtime.
• Rotatable Index: The mechanical index can be adjusted for both horizontal and vertical installations.
• Advanced Options: Optional Absolute ENCODER S1D and other index solutions available.
• Regulatory Compliance: Fully approved per MID, PED, and ATEX Directives for safety and accuracy.

Operating Principle:

The Honeywell RABO Gas Meter operates using the positive displacement principle, ensuring precise gas volume measurement under operating conditions. This volumetric measuring device is ideal for compact systems as it is unaffected by installation orientation or the absence of an inlet section.

Measurement Procedure:

• Two figure-8-shaped impellers rotate within a single housing.
• As gas flows, the synchronized impellers propel a defined gas volume to the outlet without making contact.
• The rotational movements are transferred to the mechanical index through reducing gears and magnetic couplers, ensuring accurate measurement.
• The index adjusts for precision using paired gears.

Applications:

The Honeywell RABO G16-G400 RPD Gas Meter is suitable for:

• Custody transfer applications
• Compact gas measuring systems
• Industrial, commercial, and residential gas flow measurement

Upgrade to the Honeywell RABO G16-G400 RPD Gas Meter for unparalleled accuracy, durability, and efficiency. Contact us today to learn more or request a quote for this state-of-the-art gas

• Meter sizes G16 to G400
• Flow rates from 0.6 to 650 m3/h
• Nominal sizes DN 32 to DN 150 
• Pressure ratings PN 10/16 and Class 150 in accordance with ASME B 16.5M 
• Temperature range -25°C to +70°C
• Measuring ranges up to 1:160
• Aluminium or spheroidal cast iron housing
• Compact dimensions
• 5-year maintenance interval
• Index can be rotated for horizontal and vertical installation
• Optional index solutions
  (e.g. Absolute ENCODER S1D)
• Approvals pursuant to MID/PED/ATEX Directives