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1811HA Pitot Static Test Set
The Barfield 1811HA testers are portable, selfcontained units, used for testing and calibrating aircraft pitot-static systems. The tester has threeinstrument capability for analog (Altimeter, Vertical Speed, and Airspeed) units to perform aircraft leak tests or instrument calibrations. All 1811 series testers are configured with hand pumps and external pressure ports for supplying the necessary pressure and vacuum needed for on-board testing and calibration. 1811HA models come with an additional internal electric pump. The Barfield 1811 series of Air Data testers are practical for new facilities or for those with a limited budget. The unit includes two 25-ft hoses, a pitot mast adapter, a 2423F static port adapter kit and a pitot-static system cd-rom.

The following is a list of common configurations.

1811HA425 (60-420kts, 2k ft/min, 35k ft.) analog
1811HA435 (60-420kts, 3k ft/min, 35k ft.) analog
1811HA445 (60-420kts, 4k ft/min, 35k ft.) analog
1811HA465 (60-420kts, 6k ft/min, 35k ft.) analog
1811HA625 (20-250kts, 2k ft/min, 35k ft.) analog
1811HA635 (20-250kts, 3k ft/min, 35k ft.) analog
1811HA645 (20-250kts, 4k ft/min, 35k ft.) analog
1811HA665 (20-250kts, 6k ft/min, 35k ft.) analog
1811HA423 (60-420kts, 2k ft/min, 50k ft.) analog
1811HA433 (60-420kts, 3k ft/min, 50k ft.) analog
1811HA443 (60-420kts, 4k ft/min, 50k ft.) analog
1811HA463 (60-420kts, 6k ft/min, 50k ft.) analog
1811HAAOA (20-650kts, 6k ft/min, 55k ft.) digital

Digital instruments do not require correction cards.

Compact fiberglass case allows unit to fit in tight quarters
Performs on-board instrument calibration checks
Performs precision Pitot-Static leak tests
Three-instrument capability for analog units with optional ranges
Correction cards for all analog instruments
Operates from 115/230 VAC 50-400 Hz
Fully portable, self-contained (No electric or external pressure sources required)
Vacuum & pressure hand pumps installed
Digital instruments contain four indications (altitude, airspeed, vertical speed and mach)
1-year calibration cycle for digital 1811's
115-00056 - Hose Kit (2 ea. - 25 ft.) incl. Pitot Adapt. (Included with new testers)
115-00218 - Hose Kit (2 ea. - 40 ft.) incl. Pitot Adapt.
115-00057 - Pitot Tube Adapter Assy. (1/2" inner dia.)
2423F - Static Port Adapter Kit