Explore Versions
Interactive descriptions, images, and video of unique features and core technologiesFour-Sensor Design Innovation 640i/780i
Advancements to traditional thermal sensor technology for greatly improved accuracyqTherm Technology
Learn about the revolutionary “brain” inside the instrument as well as Dial-A-Gas, Dial-A-Pipe and the qTherm Gas LibraryUser Interface
Push-button display & user software manages changes to the meter as well as diagnostics and tuningElectronics & Inputs/Outputs
Information about options, configuration, output signals and digital communicationsElectrical Connection Point
Electrical Connection Point
Conduit junction points for power and output communications are located on both sides of the enclosure.Dial-A-Pipe
Dial-A-Pipe
Easily move the instrument to other application locations by changing pipe size and type via your display interfaceEnclosure Options
Enclosure Options
Available with or without display and in remote mount configurations where the sensor probe is up to 200 feet (61 meters) awayPush-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 unitsRugged 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.Dial-A-Gas