barfield 1811D Series User Manual

1811D (SERIES)
PITOT-STATIC TEST SET
USER INSTRUCTION MANUAL
M/N: 1811D, P/N: 101-00164-SERIES
Doc. P/N: 56-101-00164
Revision F
April 19, 2013
____________________________________
BARFIELD, INC.
Corporate Headquarters
4101 Northwest 29th
Street
Miami, Florida 33142
www.barfieldinc.com
Email: gsesales@barfieldinc.com
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This document and its content shall not be used for any purpose other than that for which it is supplied.

barfield 1811D Series Specifications

General

Input Voltage	115/230 VAC
Input Frequency	50/60 Hz
Operating Temperature	0° to 50°C (32° to 122°F)
Process Connection	1/4" NPT
Housing Material	Aluminum
Accuracy	±0.25% FS

Summary

CONTACT INFORMATION

ATTENTION

INFORMATIONAL LETTER

REVISION RECORD

MAINTENANCE AND REPAIR INFORMATION

INTRODUCTION

PUBLICATION BREAKDOWN

Explains how the instruction manual is structured and its components.

INFORMATION PROVIDED WITH THE UNIT

Details items included with the test set besides the manual.

RECERTIFICATION

LIMITED ONE YEAR WARRANTY

DESCRIPTION

GENERAL DESCRIPTION

Describes the overall functionality and application of the test set.

PHYSICAL DESCRIPTION

Details the physical layout, controls, and indicators of the test set.

SPECIFICATIONS

PHYSICAL DATA

Provides dimensions and weight of the test set.

INPUT POWER

Describes the power requirements for operating the test set.

OPERATION

THEORY OF OPERATION

Explains the principles behind the test set's functionality.

OPERATIONAL SCHEMATIC DIAGRAM

Presents a rear view of the test set's lines and fittings.

PLUMBING SCHEMATIC DIAGRAM

Illustrates the plumbing lines and fittings of the test set.

PRELIMINARY PROCEDURES

Outlines essential steps to perform before testing.

PRETESTS

Describes critical pre-use tests for the equipment.

OPERATIONAL TESTS AND CORRECTIONS

Covers static pretests, leak correction, and calibration.

PITOT SYSTEM TEST

Step-by-step guide for testing the aircraft pitot system.

STATIC SYSTEM TEST

Step-by-step guide for testing the aircraft static system.

STATIC LEAK TEST (NON-PRESSURIZED AIRCRAFT)

Procedure for static leak testing on non-pressurized aircraft.

LEAK TEST

Details the procedure for performing a leak test.

STATIC LEAK TEST (PRESSURIZED AIRCRAFT)

Procedure for static leak testing on pressurized aircraft.

NEGATIVE ALTITUDE TESTS

Describes tests for altitude readings below field elevation.

COMBINED PITOT / STATIC TEST

Procedure for combined pitot and static system testing.

ABOVE FIELD ELEVATION TESTS

Procedures for altitude tests above field elevation.

RETURNING THE TEST SET TO AMBIENT

Steps to safely return the test set to ambient pressure.

MACHMETER TEST

Procedure for testing the machmeter function.

ENGINE PRESSURE RATIO (EPR) TEST

Procedure for testing Engine Pressure Ratio indicators.

MANIFOLD PRESSURE GAUGE TEST

Procedure for testing manifold pressure gauges.

LOW PRESSURE TEST

Procedure for testing low pressure ranges.

VACUUM TEST

Procedure for testing vacuum ranges.

VALVE LEAK TEST

METERING VALVE ADJUSTMENT PROCEDURE

Details the process for adjusting metering valve positive stops.

PRESSURE VALVE TEST

Procedure to test for leaks in the pressure valve.

VACUUM VENT TEST

Procedure to test for leaks in the vacuum vent valve.

VERTICAL SPEED VALVE TEST

Procedure to test for leaks in the vertical speed valve.

RESETTING NEEDLE VALVE POSITIVE STOP

INSPECTION RECOMMENDATIONS

REQUIRED INSPECTION

Lists the specific inspections to be performed at different time periods.

SHIPPING

STORAGE

STORAGE PROCEDURES

Outlines steps for storing the unit to prevent damage.

APPENDIX

ENGINEERING SPECIFICATIONS

Refers to detailed specifications for the unit's components.

ALTIMETER ENGINEERING SPECIFICATION

Details performance requirements for altimeters used in test equipment.

AIRSPEED INDICATOR ENGINEERING SPECIFICATION

Details performance requirements for airspeed indicators used in test equipment.

VERTICAL SPEED INDICATOR ENGINEERING SPECIFICATION

Details performance requirements for vertical speed indicators used in test equipment.