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

Four-Sensor Design Innovation 640i/780i

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

Display & Enclosure

  • Ease-of-Use, Flexibility

  • UltraBright Readout

  • Distance Viewing

  • Push Button Interface

  • Field Adjustment

  • Dial-A-Gas: Change Gas & Units

  • Dial-A-Pipe: Change Pipe

  • Set Alarms

  • Change Language

  • Heavy Duty Glass

  • Explosion Proof

  • Remote Electronics Options

  • FM, CSA, ATEX, IEC Ex (approvals pending)

Electrical Connection Point

Electrical Connection Point

Conduit junction points for power and output communications are located on both sides of the enclosure.

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Dial-A-Pipe

Dial-A-Pipe

Easily move the instrument to other application locations by changing pipe size and type via your display interface

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Enclosure Options

Enclosure Options

Available with or without display and in remote mount configurations where the sensor probe is up to 200 feet (61 meters) away
Push-Button Control

Push-Button Control

Use local keypad, with six key push-button interface with four-way directional arrows; use exit and enter options for Dial-A-Gas, Dial-A-Pipe, alarms, and engineering units
Rugged Enclosure

Rugged Enclosure

NEMA 4, Hazardous Area Approved, Explosion Proof. FM Approval, Class 1, Div 1 B,C,D Pending; Rated to -40F (-40C) to 140F (50C)
Multivariable Readout

Multivariable Readout

UltraBright local LCD digital display readout for distance viewing with multivariable readout. Easily access mass flow rate, units, temperature, pressure (optional), totalized flow, alarms.

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Dial-A-Gas

Dial-A-Gas

Change gas to be measured and/or engineering units in under a minute locally via display interface

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