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Hydrogen Flow Meter

Hydrogen Flow Meter - QuadraTherm 640i

Sierra Instruments, Inc.

  • Insertion thermal mass-flow measurement
  • Four-sensor thermal design with DrySense velocity sensor
  • qMix field gas-composition configuration
  • HART and Modbus RTU communications

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Description Vendor

An insertion thermal mass flow meter for gas mass-flow measurement. Sierra identifies the QuadraTherm 640i for hydrogen gas service in its current hydrogen flow-meter portfolio. The instrument uses a four-sensor thermal design, supports field gas-composition changes through qMix, and provides configurable analog and digital outputs for process integration.

Use Cases

  • Hydrogen gas and hydrogen-blend flow measurement

Capabilities

  • Measures gas mass flow directly
  • Supports field gas and gas-mixture configuration
  • Outputs flow and temperature data and supports optional pressure output
Sierra Instruments, Inc. RedySmart is a pioneer in the hydrogen economy, specializing in electrolysis technology for low-emission hydrogen production. They focus on sustainable and efficient methods to advance clean energy. RedySmart aims to reduce greenhouse gas emissions through innovative hydrogen solutions.
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