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Druck ADTS 2XX User Manual

56

K0451 Issue No. 1

6.2 Air Data Specifications

Note:

All range values at maximum limits.

Ps 1 Port

Pressure Mode

Control Range: ................................................................................................................... 35

(1)

to 1355 mbar a

Measure Range: .................................................................................................................. 27.6 to 1355 mbar a
Resolution: ....................................................................................................................................................0.01mbar
Accuracy: .....................................................................................................................................................±0.1 mbar
Rate Range:............................................................................................................................0 to 1000 mbar/min
Rate Accuracy: .................................................................................................................. ±1% of aim (average)

Aeronautical Mode

Control Range: ........................................................................................................................ -2000 to 60,000 ft.
Measure Range: ..................................................................................................................... -3000 to 100,000ft.
Resolution: ................................................................................................................................................................ 1 ft.
Accuracy: ......................................................................................................................................±3 ft. (@sea level)

..............................................................................................................................................±7 ft. (@30,000 ft)
...........................................................................................................................................±23 ft. (@55,000 ft)

Rate Range:.................................................................................................................................0 to 40,000 ft/min
Rate Accuracy: .................................................................................................................. ±1% of aim (average)

Ps 2 Port

Pressure Mode

Control Range: ................................................................................................................... 35

(1)

to 1355 mbar a

Measure Range: .................................................................................................................. 27.6 to 1355 mbar a
Resolution: ....................................................................................................................................................0.01mbar
Accuracy: .....................................................................................................................................................±0.1 mbar
Rate Range:............................................................................................................................0 to 1000 mbar/min
Rate Accuracy: .................................................................................................................. ±1% of aim (average)

Aeronautical Mode

Control Range: ........................................................................................................................ -2000 to 60,000 ft.
Measure Range: ..................................................................................................................... -3000 to 100,000ft.
Resolution: ................................................................................................................................................................ 1 ft.
Accuracy: ......................................................................................................................................±3 ft. (@sea level)

..............................................................................................................................................±7 ft. (@30,000 ft)
...........................................................................................................................................±23 ft. (@55,000 ft)

Rate Range:.................................................................................................................................0 to 40,000 ft/min
Rate Accuracy: .................................................................................................................. ±1% of aim (average)

(1)

limited only by vacuum pump/system leaks

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Summary of Contents for Druck ADTS 2 Series

Page 1: ...GE Sensing Druck Air Data Test Systems Three channel Test Set User Manual K0451 XX ...

Page 2: ... General Electric Company All rights reserved ...

Page 3: ... the equipment in a safe condition The safety instructions are either warnings or cautions issued to protect the user and the equipment from injury or damage Use qualified technicians and good engineering practice for all procedures in this publication Pressure Do not apply pressure greater than the maximum safe working pressure to the equipment Toxic Materials There are no known toxic materials u...

Page 4: ...ual This symbol in this manual indicates a hazardous operation Do not dispose of this product as household waste Use an approved organisation that collects and or recycles waste electrical and electronic equipment For more information contact one of these our customer service department contact us at www gesensing com your local government office Approved Service Agents For a list of approved serv...

Page 5: ...f the ADTS 2XX 7 2 7 Parts and Accessories 8 2 8 Interconnection and Configuration 10 2 9 Software Programs Supplied on CD 10 3 OPERATION 3 1 Preparation 11 3 2 Power up routine 12 3 3 Main Menu 13 3 4 Creating Custom Test Sequences for the ADTS 2XX 22 3 5 Software Settings 25 3 6 SCPI Commands for the ADTS 2XX 27 3 7 Manual Venting of the Aircraft Pitot and Static Systems 40 4 MAINTENANCE 4 1 Int...

Page 6: ...ts 8 2 4 ADTS 2XX Interconnection 10 3 1 Power up Displays 12 3 2 Main Menu Screen 13 3 3 Main Menu Selections 14 3 4 Manual Control Selections 15 3 5 Set up Menu Selections 18 3 6 Customer Test Sequence File Selections 22 5 1 System Status 48 5 2 Example Error Screen 49 LIST OF TABLES Table Title page 2 1 Parts List 9 4 1 Maintenance Chart 41 4 2 Materials List 41 5 1 Error Messages 50 5 2 Error ...

Page 7: ...DITION OF USE The power supplies must be isolated when connecting the advanced hand terminal in the hazardous area The advanced hand terminal must not be disconnected when energized in the hazardous area The advanced hand terminal is a non serviceable component If the advanced hand terminal becomes unserviceable it can only be replaced by another ATEX compliant hand terminal Note The advanced hand...

Page 8: ...ed COSHH Control of Substances Hazardous to Health Regulations cm Centimetre d c Direct current Def Define e g For example etc And so on C Degrees Celsius F Degrees Fahrenheit Fig Figure ft Foot g Gauge h Hour HBC High breaking capacity Hg Mercury hm Hecto metre Hz Hertz IAS Indicated airspeed i e That is IEC International Electrotechnical Commission in Inch inHg Inches of mercury kg Kilogram km K...

Page 9: ...s1 Pt QFE Local atmospheric pressure QNH Barometric pressure at sea level REF Reference RGA Return Goods Authorization Druck procedure RMS Root mean square ROC Rate of climb RS232 Serial communications protocol Rt Rate RTC Real time clock SCPI Standard commands for programmable instruments SST Standard Serviceability Test ST Stainless steel V Volts VA Volt Ampere ve Positive ve Negative ...

Page 10: ...dimension or other quality with a known figure for that measurement Disconnect To detach the connection between to separate keyed or matched equipment parts Dismantle To take apart to the level of the next smaller unit or down to all removable parts Examine To perform a critical visual observation or check for specific conditions to test the condition of Fit Correctly attach one item to another In...

Page 11: ...ystem To take off or eliminate To take or move away Repair To restore damaged worn out or malfunctioning equipment to a serviceable usable or operable condition Replace Remove an item and fit a new or a serviced item Reset To put back into a desired position adjustment or condition Service To perform such operations as cleaning lubricating and replenishing to prepare for use Test Ascertain by usin...

Page 12: ...its referenced 2 are calculated for a water temperature of 68 F these units are normally used in the USA Pressure unit Factor Pascals Pressure unit Factor Pascals bar 100000 lbf ft2 47 8803 lbf in2 psi 6894 76 inHg 3386 39 mH2O 9806 65 inH2O 1 249 089 mbar 100 ftH2O 1 2989 07 kgf cm2 98066 5 atm 101325 0 kgf m2 9 80665 pdl ft2 1 48816 mmHg 133 322 dyn cm2 0 1 cmHg 1333 22 hbar 10000000 mHg 133322 ...

Page 13: ...e functions as the touch screen User written test sequences produced on a spreadsheet program can be uploaded from a pc to the ADTS 2XX Once stored in the system the test sequence uses tables of pressure data to simultaneously generate pressure aims for all three channels Smart Probe The probe uses three pressure measurement channels identified as Ps1 Ps2 and Pt The aircraft air data computer syst...

Page 14: ... to 50 C Humidity range 0 to 95 non condensing Rated pollution degree II Hand terminal connector Touch screen and display Power supply indicator Power supply switch Calibration enable switch Power supply connector Static 1 Ps1 channel connector Static 2 Ps2 channel connector Pitot Pt channel connector Do not obstruct this vent Earth ground connection stud Water filter drain vent ...

Page 15: ...ower supply adaptor and cables c Cable external communications d AHT User Manual K0418 2 2 Packing for Storage or Transportation To store the tester or to return the tester for calibration or repair carry out the following procedures 1 Pack the tester as detailed in the following procedure 2 To return the tester for calibration or repair complete the return goods procedure Procedure The tester sho...

Page 16: ... the unit require calibration or become unserviceable it can be returned to the Druck Service Department Please contact our Service Department either by phone fax or E mail to obtain a Returned Goods Authorization RGA number or Return Material Authorization RMA in USA providing the following information Product i e ADTS 2XX Serial number Details of defect work to be undertaken Calibration traceabi...

Page 17: ...L THE UNIT MUST AT ALL TIMES BE CONNECTED TO THE SUPPLY EARTH GROUND 2 THE POWER SUPPLY CABLE AND CONNECTOR MUST BE CORRECTLY RATED FOR THE POWER SUPPLY Make sure that the power supply is off before connecting the power cable Fuses The two fuses located in the holders and mounted on the front panel protect the unit The fuses are connected in the live and neutral supply circuit and are rated at 5A ...

Page 18: ... expansion ports locate in the lid of the test set to provide hose connections for pitot static adaptors z When not in use a blanking cap must be fitted to each connector FIGURE 2 1 ADTS 2XX LID MOUNTED EXPANSION CONNECTIONS Exp1 Ps1 S1 system left S1 system right Ps1 smart probe not used fit blanking cap not used fit blanking cap Exp3 Ps2 S2 system left S2 system right Ps2 smart probe not used fi...

Page 19: ...e In control mode the water drain located near the cooling vent produces a flow of air and some water The amount of water depends on the humidity and the operating time in control mode It is important that the position of the ADTS 2XX in relation to the aircraft altitude sensors is known An altitude correction must be made to allow for the difference in height between the ADTS reference level and ...

Page 20: ...Druck ADTS 2XX User Manual 8 K0451 Issue No 1 2 7 Parts and Accessories FIGURE 2 3 ADTS 2XX PARTS 3 1 DO NOT SEPARATE WHILST ENERGISED IN HAZARDOUS AREA 5 2C 4 7 6 191 198 ...

Page 21: ... AC Power 5m 250V UK plug 2C 1 ADTS405 1891 28 M0 Cable AC Power 5m 250V EU plug 3 1 ADTS204 3435 05 M2 Hand terminal advanced 1 1 1 1 1 1 1 ADTS204 3435 09 M0 ADTS204 3435 06 M0 ADTS204 3435 10 M0 ADTS204 3435 07 M0 Hose kit comprising Hose red ST STN AN6 Hose blue ST ST AN4 Hose black ST ST AN6 Cable communications PC Adaptor power supply pack comprising 4 Stylus pack comprising 3 Power pack par...

Page 22: ...sk ADTS 2XX Remote Installed on a PC with Windows 98 2000 or above this utility provides a trial environment or simulator for checking test scripts It performs in the same way as the Advanced Hand Terminal without the need for the connection and operation of the ADTS 2XX XX XX REMOTE HAND TERMINAL OPERATING Normal operation using the Advanced Hand Terminal Uploading and downloading operations usin...

Page 23: ...llowing before use If necessary carry out the maintenance task detailed in Section 4 Make sure the air data test system power supply switch on the front panel is set to OFF Connect the air data test system to the electrical supply make sure the supply includes a connection to a protective earth Inspect the pneumatic hoses for damage ingress of dirt and moisture Make sure the aircraft adaptors are ...

Page 24: ...ough the water drain Connect the cable to the AHT communication connector on the ADTS 2XX Check that the screen shows the correct display Check that the ADTS 2XX screens show the correct display messages see below Note This Windows based facility hides many of the normal features of Windows FIGURE 3 1 POWER UP DISPLAYS DRUCK ADTS 2XX DRUCK ADTS 2XX Three Channel Air Data Test System Main Menu Scre...

Page 25: ...Switches all channels between measure and control modes Starts the Go to Ground procedure for all channels Restore Default Values Restores the last set of stored data values or unit selection saved as a default Save Settings Data Values or unit selection saved as a default Select Activates the highlighted function Exit Program Exits Program required for downloading of new test files Enter Confirms...

Page 26: ... 1 FIGURE 3 3 MAIN MENU SELECTIONS Manual Control Screen Customer test sequence file selections see Figure 3 6 Select Customer Test Sequence File Screen Manual control selections see Figure 3 4 System Set up Set up menu selections see Figure 3 5 ...

Page 27: ...sure mode displaying pressures in the last selected units of measurement The system can be switched between aero units and pressure units these units can only be changed in set up mode Selecting control leak measure switches between leak measure mode and control mode In control mode the set of limits provide protection for the aircraft system and can only be changed in set up mode ...

Page 28: ...bers higher than 60 are interpreted and displayed as minutes and seconds i e 90 1 minute 30 seconds 1 30 2 After selecting the timer values and with the required the Ps1 Ps2 and Pt readings press the START key The time counter shows the progress of the test wait time then test time The results at the end of the test shows the timed rates for each channel indicated by T after the digits 3 Press BAC...

Page 29: ... show GROUND the controller takes all channels to ground pressures and Qc to zero as shown above Note At any time during this operation pressing Leak Measure stops the operation 2 The display shows At Ground Pressures see above Pressing OK cancels the yellow message box but leaves the system At Ground Pressing Leak Measure returns the system to Leak Measure mode ...

Page 30: ...nal Monitor RS232 Settings Calibrate Sensors Calibrate Valves Service Data System Status Restore Defaults Main Menu see page 20 see section 4 Maintenance see section 5 Testing and Fault Finding see section 5 Testing and Fault Finding see page 20 see Calibration Manual Restores factory set defaults Returns to Main Menu see page 20 see page 20 ...

Page 31: ...tore in volatile memory and return to the Main Menu Screen Press RESTORE DEFAULTS to restore the last set of stored values and unit selection saved as a default Default limits This first set of user defined limits identified as USER 1 are enabled when the ADTS 2XX is switched on Refer to Section 6 for the details of the preset limits Select limits Enter the PIN to access the SETUP LIMITS display S...

Page 32: ...meters for RS232 communications are applied through the set up menu Baud rate 600 1200 2400 9600 Data bits 8 Stop bits 1 2 Parity none even odd Auto leak Auto leak automatically regains control if the leak rate becomes too high for any of the control channels Auto leak operates at preset rates of 3000ft min and 300knots min This facility can be switched off and on in set up menu Pressure Monitor S...

Page 33: ...quence File The screen changes to the selected test screen with the data table from the file 2 Use the touch screen keys to select each test procedure value 3 After selecting the test procedure value use the Control Leak Measure key to select CONTROL 4 The screen changes to CONTROL MODE and shows the actual measurement and rate Measure Control Actual rate of pressure Actual channel readings Set of...

Page 34: ...be viewed and edited using a spread sheet program such as Excel Files would normally be saved with an applicable name for easy identification and selection A template file TEMPLATE CSV provided on the software distribution with this product may be used as the basis for creating new aircraft test sequences An example below shows how the data fields of the file can be used in the test screens FIGURE...

Page 35: ... saved in CSV file format for direct use by the ADTS 2XXuser interface program CSV files do not use the colour and column width of the XLS TEMPLATE FORMAT DESCRIPTION FOR CREATION OF ADTS 2XX TEST SEQUENCE FILES files to be created using EXCEL and saved as FILENAME CSV comma separated variables Test Identifier Parameter Label Prompt Message Ps1 Aim Ps2 Aim Pt Aim Ps1 Rate Ps2 Rate Pt Rate Begin Te...

Page 36: ...mmunications cable Table 2 1 item 5 into an available 9 way D COM port on the PC and the connector of the Advanced Hand Terminal Use the icon on the windows CE desk top to start the File Transfer Utility To start the File Transfer Utility on the PC double click the icon set the File Transfer Utility click the to expand the Advanced Hand Terminal drive as shown Notes 1 Check which serial communicat...

Page 37: ...n condition After approximately 20 seconds this file transfer error message appears 3 5 Software Settings Refer to 2 7 for the list of software supplied with the ADTS 2XX The following details the adjustments that can be made using this software DK285 RTC Adjuster This program enables the adjustment of the system clock in Windows and the real time clock on the control computer board To execute thi...

Page 38: ...by clicking the Save Screen Calibration button or restoring the default screen calibration stored by clicking the Restore Default Calibration Data button The system stores the calibration data On completion click the Exit button DK287 Display Backlight Brightness Setting Program This program enables the user to adjust the brightness of the display backlight To execute this program exit the ADTS205...

Page 39: ...mmand Syntax The upper case represents the short form command Parameter Type REAL INTEGER DISCRETE or STRING Parameter Range Either the range of INTEGER REAL numbers or the choice of DISCRETE or maximum STRING length Units The units used for some specified parameters Password Password protects some commands software version 4 30 onwards Function Basic function of the command see user manual for fu...

Page 40: ... MEAS PRES Command Syntax N A Parameter Type Parameter Range Function Conditions Query Syntax MEASure PRESsure parameter Parameter Type DISCRETE Parameter Range ALT CAS MACH PS PT QC Returned Data Static Channels value value Returned Data Pitot Channel value Function To query measured pressure Conditions None ...

Page 41: ... Function Conditions Query Syntax MEASure RATE parameter Parameter Type DISCRETE Parameter Range ALT CAS PS PT QC Returned Data Static Channels value value Returned Data Pitot Channel value Function To query measured instant rate of change for specified parameter Conditions Rate timer must not be operating ...

Page 42: ...turned Data Type INTEGER Returned Data Range 0 32767 Function To query the status of the ADTS The table shows the function of each bit Conditions None Bit Data 0 Reserved returns 0 1 Ps1 controlling and at set point 2 At ground 3 Ps2 controlling and at set point 4 Pt controlling and at set point 5 Reserved returns 0 6 Reserved returns 0 7 Reserved returns 0 8 Reserved returns 0 9 Reserved returns ...

Page 43: ... Function To return the ADTS 2XX to ground pressure Rates to be set first Conditions Must be in control mode Query Syntax SOURce GTGRound Parameter Type None Parameter Range Returned Data Static Channels state state Returned Data Pitot Channel state Returned Data Type Boolean Returned Data Range 0 1 Function Returns 1 only when the ADTS 2XX is safe at ground 0 for all other conditions Conditions N...

Page 44: ...nel SOUR PRES parameter Pt Aim Function To command the selected parameter to a new aim value Conditions Controllers must be ON before using this command Query Syntax SOURce PRESsure parameter Parameter Type DISCRETE Parameter Range ALT CAS MACH PS PT QC Units As set UNIT command Returned Static Channels Ps1 Aim Ps2 Aim Returned Pitot Channel Pt Aim Function To query the last commanded aim values C...

Page 45: ...UR RATE parameter Pt Rate Aim Parameter Range ALT CAS MACH PS PT QC Function To command the rate of change of the selected parameter to a new aim value Conditions Must be in control mode Query Syntax SOURce RATE parameter Parameter Type DISCRETE Parameter Range ALT CAS MACH PS PT QC Returned Static Channels Ps1 Aim Ps2 Aim Returned Pitot Channel Pt Aim Function To query last rate command Condition...

Page 46: ...tion To change the mode of the pressure controllers CONTROL or ON to go to control mode MEASURE or OFF to go to measure mode Conditions Must be in control mode Query Syntax SOURce STATe Parameter Type None Parameter Range Returned Data state Returned Data Type DISCRETE Returned Data Range ON OFF Function To query state of pressure controllers Conditions None ...

Page 47: ...eter Range Function Conditions None Query Syntax SYSTem ERRor Parameter Type None Parameter Range Returned Data err number err text Returned Data Type INTEGER STRING Returned Data Range Function Returns oldest SCPI error and then deletes that error Use the query repeatedly to get all errors until 0 No error is returned Note err text is returned in double quotes Conditions None ...

Page 48: ... Type DISCRETE Parameter Range FTKNTS FTMPH MKPH M S MKPH M MIN Function Sets the aeronautical units used for SCPI commands and queries Conditions None Query Syntax UNITS AERonautical Parameter Type None Parameter Range Returned Data units Returned Data Type DISCRETE Returned Data Range FTKNTS FTMPH MKPH M S MKPH M MIN Function To query the SCPI aeronautical units Conditions None ...

Page 49: ...ion To set the pressure units used for SCPI commands and queries The display only shows these units when SOUR PRES or SOUR RATE is sent Conditions None Query Syntax UNITs PRESsure Parameter Type None Parameter Range Returned Data units Returned Data Type DISCRETE Returned Data Range MBAR INHG PSI MMHG KPA HPA Function To query the SCPI pressure units Conditions None ...

Page 50: ...ax IDN Parameter Type None Parameter Range Returned Data DRUCK ADTS Three Channel System V1 0 28 Cal Date Cal Date is NO CALIBRATION DATE or dd mm yyyy Returned Data Type STRING Function Conditions GTL Command Syntax GTL Parameter Type Parameter Range Function Gets the ADTS out of Remote Mode Conditions Query Syntax N A Parameter Type Parameter Range Returned Data Returned Data Type Function Condi...

Page 51: ...pe Parameter Range Function Puts the ADTS into Remote Mode ready to receive SCPI Commands This is the first command the user must use before sending any other commands Conditions None Query Syntax N A Parameter Type Parameter Range Returned Data Returned Data Type Function Conditions ...

Page 52: ... the output valves are fully opened the normal parameter measurement screens become available from the main menu and full control is again available The testing may then either continue from the same point when the power failure occurred or the aircraft pitot and static systems may be safely controlled back to ground pressures Actions if power cannot be quickly restored Two courses of action are p...

Page 53: ...in 4 3 Periodicity may change depending on usage and environment refer to the Engineering Authority TABLE 4 1 MAINTENANCE CHART 4 2 Materials and Tools This section provides lists of the materials and tools required for the user to maintain the ADTS 2XX Note Equivalent substitutes can be used TABLE 4 2 MATERIALS LIST Task Code Period Inspect A Daily before use Inspect B Weekly Test C Before use Te...

Page 54: ...ct the pneumatic output connectors for damage Inspect the small o ring on each pneumatic output connector for cuts and any signs of wear replace as necessary Visually inspect pneumatic hoses electrical cables for cuts splits and damage replace as necessary Check by entering the system set up service data figure 4 1 below the unit and pump operational hours At 1000 hours filters and 3000 hours pump...

Page 55: ...onnector Fit a new o ring in the small groove at the top of the connector Make sure the o ring is tight in the groove and not damaged after fitting Note Damage to this o ring causes leaks Replacing a fuse Disconnect the electrical power supply Unscrew the fuse holder cap and remove the fuse Fit a new fuse of the correct type and rating into the fuse holder cap Secure the fuse holder in the front p...

Page 56: ...Druck ADTS 2XX User Manual 44 K0451 Issue No 1 INTENTIONALLY LEFT BLANK ...

Page 57: ...s exceeded the system goes to ground and the screen displays the following message 5 1 Standard Serviceability Test The following procedure shows if the unit is serviceable and checks functions and facilities of the ADTS 2XX In this procedure Procedure Connection and power on checks Connect power to the unit Make sure the blanking caps are fitted to the Ps1 Ps2 and Pt front panel outputs Set the p...

Page 58: ...TIME to 1min 00secs 2 Press LEAK MEASURE CONTROL to enter control mode Press HOLD AIMS to set the required parameters Ps1 Ps2 and Qc Enter a Ps aim of 31 00 inHg and a Qc aim of 8 00 inHg Press SEND AIMS 3 Check that the system acheives the aim values 4 Press LEAK MEASURE CONTROL to return to Leak Measure mode 5 Select RATE TIMER and press start The display shows the waiting time counting down the...

Page 59: ...eneral condition of the controller system go to system set up system status Figure 5 1 5 3 Fault Diagnosis If the display shows a warning or error message refer to the section below Tables 5 1 5 2 and 5 3 If a controller is suspect refer to the controller stability check page 53 5 4 Error Messages Atpower up the ADTS 2XX indicatesifthere isafaultbydisplayinganerrorcodeandmessage See paragaph 5 4 T...

Page 60: ...ser Manual 48 K0451 Issue No 1 FIGURE 5 1 SYSTEM STATUS Leak Measure Mode At ground Control Mode valves closed valves open valves closed valves open p u m p s o f f valves open valves open p u m p s o f f p u m p s o n ...

Page 61: ...on the unit should be returned to the repair depot No Message Probable Cause Action 7 Autoleak recovery activated Excessive leak rate detected in Ps Qc pressures Check hoses and aircraft systems for leaks 31 Test set must be at ground Invalid user request Select Go to Ground first 32 Pressure leak in Ps1 Leak rate or Pressure leak in Ps2 Leak rate Leaking Ps1 channel pressure control valve or Leak...

Page 62: ...s1 or Ps2 Leak rate Leaking Ps1 or Ps2 channel vacuum control valve Return unit to repair depot 46 Vacuum leak in Pt Leak rate Leaking Pt channel vacuum control valve Return unit to repair depot 48 Ps1 or Ps2 pressure control valve cannot be calibrated Valve fault Return unit to repair depot 56 Stabilising Qc to Zero Negative airspeed detected possible sudden leak System zero valve opened to stop ...

Page 63: ...repair depot No Message Probable Cause Action 253 Vacuum pump has stalled Internal mechanical fault Restart system if fault repeats return unit to repair depot 254 Pressure pump processor has failed Internal fault Return unit to repair depot 255 Pressure pump lead is disconnected Return unit to repair depot 256 Pressure pump transistor is faulty or drive inhibited Internal fault Return unit to rep...

Page 64: ...mits Pressure applied at Ps1 port or Ps2 port over range Check reduce Ps1 or Ps2 pressure applied to ADTS 2XX 297 ROC is outside MAX limits Rate of pressure change at Ps1 port too high Check correct hose or aircraft system Ps1 or Ps2 leak 298 Qc is outside MAX limits Differential pressure applied at Ps1 Pt ports over range Check reduce Ps1 Pt pressures applied to ADTS 2XX 299 Ps1 is outside MAX li...

Page 65: ...t on the display for 1 min 6 Check that the displayed values of Ps1 and Ps2 remain within 0 05 mbar 7 Check that the displayed value of Pt remains within 0 05 mbar Zone 2 definition Defined as an atmosphere where explosive vapours may be present in an air breathable atmosphere In an aircraft hangar explosive vapour may be present around an aircraft The amount of explosivevapourvariesanddependsonlo...

Page 66: ...Druck ADTS 2XX User Manual 54 K0451 Issue No 1 INTENTIONALLY LEFT BLANK ...

Page 67: ...s SEP CE marked ATEX Hand Terminal only Zone 2 compliant Shock and vibration BS EN61010 MIL T 28800 Class 2 Display 640 x 480 pixel high contrast backlit colour LCD resistive touch screen user interface Environment Temperature The ADTS 505 has the following temperature ranges Calibrated 5 to 35 C 41 to 95 F Operating 0 to 50 C 32 to 122 F Storage 20 to 70 C 4 to 158 F Humidity 0 to 95 non condensi...

Page 68: ...00ft Resolution 1 ft Accuracy 3 ft sea level 7 ft 30 000 ft 23 ft 55 000 ft Rate Range 0 to 40 000 ft min Rate Accuracy 1 of aim average Ps 2 Port Pressure Mode Control Range 35 1 to 1355 mbar a Measure Range 27 6 to 1355 mbar a Resolution 0 01mbar Accuracy 0 1 mbar Rate Range 0 to 1000 mbar min Rate Accuracy 1 of aim average Aeronautical Mode Control Range 2000 to 60 000 ft Measure Range 3000 to ...

Page 69: ...ative Limits Enter the PIN to access the SETUP LIMITS display Select one of the preset limits of MAX STANDARD and CIVIL or define and enable USER 2 limits An eight character name code can replace the USER 2 title Preset limits Name MAX MIN ALT 2000 ft MAX ALT 60 000 ft MAX ROC 40 000 ft min MIN CAS 0 0 knots MAX CAS 650 knots MAX MACH 2 7 Mach MIN Ps1 Ps2 10 90 mbar 0 3219 inHg MAX Ps1 Ps2 1355 00...

Page 70: ...min MAX Rate Qc 200 00 mbar min 5 9060 inHg min ALT CORRECTION 100 ft ARINC LIMITS OFF MAX Ps1 to Ps2 Diff 84 66 mbar 2 5 inHg Name CIVIL MIN ALT 1000 ft MAX ALT 50 000 ft MAX ROC 6 000 ft min MIN CAS 0 0 knots MAX CAS 450 knots MAX MACH 1 0 Mach MIN Ps1 Ps2 115 97 mbar 3 4246 inHg MAX Ps1 Ps2 1050 41 mbar 31 0185 inHg MIN Qc 0 00 mbar 0 0000 inHg MAX Qc 368 01 mbar 10 8673 inHg MAX Rate Ps1 Ps1 1...

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