Barfield DAS650 Digital Airspeed/Mach Indicator

Product Description

Barfield DALT55 and DAS650 Digital Airspeed/Mach Indicator

The Barfield DAS650 avionics test equipment was designed to be a direct replacement to the current analog instruments.

Being of similar shape and size of existing analog instruments, the new digital version fits all Barfield 1811 series and most other manufacturers of analog pitot-static test sets.

Standard analog instruments provided in a Barfield 1811 series or equivalent pitot-static tester are delicate mechanical devices easily damaged or destroyed by inexperienced or distracted technicians.

The DALT55 and DAS650 use state of- the-art transducer technology for pressure measurements making them virtually immune to the frequent and costly repairs generally associated with analog instruments.

FEATURES:

• Transducer technology provides the highest accuracy and best long-term stability available for line maintenance equipment
• DALT55 displays Altitude and VSI simultaneously
• DAS650 displays airspeed; Mach is also displayed when couples with the DALT55
• An auto-zero function executed at each power-on, increasing airspeed accuracy
• No correction card needed
• Leak testing mode: activated by a single keystroke, displays leak rates in ft/min, knots/min and metric equivalent units
• Backlit displays for easy reading during nighttime operation