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Interactive descriptions, images and videos of unique features and core technologies

Four-Sensor Design Innovation

Advancements to traditional thermal sensor technology for greatly improved accuracy

qTherm Technology

Learn about the revolutionary “brain” inside the instrument as well as Dial-A-Gas, Dial-A-Pipe and the qTherm Gas Library

User Interface

Push-button display & user software manages changes to the meter as well as diagnostics and tuning

Electronics & Inputs/Outputs

Information about options, configuration, output signals and digital communications

Flow Conditioning

Learn about built-in flow-conditioning element

Views & Versions

Learn and Explore.

Performance improvements never before possible are gained as the QuadraTherm four-sensor technology isolates forced convection (the critical variable for measuring gas mass flow rate) by calculating and then managing unwanted heat-transfer components like sensor stem conduction, one of the major causes of false flow readings.

Versions
780i With Display 780i Without Display 780i Remote
Videos
Process Connections
780i NPT 780i Flange
Flow Conditioning Element

Flow Conditioning Element

Built-in flow conditioning with dual-plate technology to create a uniform flow profile in constrained piping environments.

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QuadraTherm Sensor

QuadraTherm Sensor

Patented four-sensor design incorporates no-drift DrySense velocity sensor and has unique isolation aerodynamics.

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Flow Direction

Flow Direction

Flow direction arrow pointing in the direction of the flowing gas
Enclosure

Enclosure

Proprietary, rugged, explosion-proof cast aluminum enclosure for the toughest industrial environments

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Electronics Inputs/Outputs

Electronics Inputs/Outputs

Learn more about the electronics "stack", inputs/outputs, and digital communications.

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Display

Display

UltraBright multivariable display can been seen from far away; push buttons allow easy setup and adjustment in the field.

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With qTherm, it Learns

With qTherm, it Learns

The qTherm “brain” is a revolutionary living, learning algorithm set made possible only as a result of the latest hyper-fast microprocessors, DrySense Technology, and the QuadraTherm sensor inputs.

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