Cartridge-style flowmeter

May 2026 Pneumatics & Hydraulics

Sun’s new cartridge-style QMEH flowmeter delivers precise, real-time flow measurements for demanding hydraulic applications. Using a custom-built, state-of-the-art sensor, the QMEH accurately detects flow and converts the electrical signal into a proportional flow rate.

Factory-set, field-ready

Designed for high performance and durability, the QMEH is available in four flow ranges, 4 gpm (15 l/min), 8 gpm (30 l/min), 35gpm (132 l/min) and 50 gpm (190 l/min), and supports operating pressures up to 350 bar across all ports. Each unit is pre-linearised and calibrated to ensure consistent accuracy and long-term reliability. The QMEH fits Sun’s T-16A cavity.

Compliance you can count on

Built with compliance and integration in mind, the patented position sensor, US. Pat. No. 12,484,150, is CE and E-mark approved for EMC, making the QMEH a dependable choice for modern hydraulic systems where accuracy and signal integrity matter most.

Precision that powers productivity

The QMEH is an excellent solution for applications requiring robust construction, dependable flow measurement and high-pressure performance. It is ideal for hydraulic power units, aerospace ground support test equipment, telehandlers and excavators.

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