GE Druck ADTS 2 Series, Calibration Manual

Page 1: ...GE Sensing Druck ADTS 2XX Air Data Test Set Calibration Manual K0425 XX...

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

Page 3: ...mum safe working pressure to the equipment Toxic Materials There are no known toxic materials used in this equipment Maintenance The equipment must be maintained using the manufacturer s procedures an...

Page 4: ...Druck ADTS 2XX Calibration Manual ii K0425 Issue No 2 Approved Service Agents For a list of approved service agents visit our website www gesensing com...

Page 5: ...ODUCTION 1 1 Calibration Description 2 1 2 Preliminary Operations 3 1 3 PIN Protection 3 2 INSTALLATION 2 1 Calibration Checks of Static Channels Ps1 and Ps2 4 2 2 Calibration Checks of the Pitot Chan...

Page 6: ...E 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 adva...

Page 7: ...titude static channel 1 Alt2 Altitude static channel 2 e g For example etc And so on C Degrees Celsius F Degrees Fahrenheit i e That is max Maximum mbar Millibar min Minute or minimum mm Millimetre No...

Page 8: ...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 Exami...

Page 9: ...pair 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 posi...

Page 10: ...e units 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 in...

Page 11: ...a calibration adjustment Calibration process y The maintain calibration menu contains the PIN protected calibration adjustment functions y Sensor calibration y Valve calibration not accessible y This...

Page 12: ...o the air data test system and then entering the exact applied pressure using the hand terminal or front panel touch screen After all calibration points have been entered the air data test system auto...

Page 13: ...test system can be connected together and a common pressure applied by the pressure standard The expansion ports in the lid provides a useful method of connection Use the units of pressure measuremen...

Page 14: ...No 2 to 9 in Table 2 1 5 If the recorded difference exceeds the allowable tolerance carry out a calibration adjustment 6 Adjust calibration standard to atmospheric pressure Disconnect calibration sta...

Page 15: ...he second calibration check the recorded difference exceeds the allowable tolerance carry out a calibration adjustment 6 Thedisplaygoesbacktothechannelselectmenu selectanotherchannelforcalibration che...

Page 16: ...alibration switch to enable switch latched above the front panel level Note Pressure values other than those stated in Table 2 3 can be used within the ranges of Ps1 Ps2 and Pt A minimum of two calibr...

Page 17: ...t Pt Cal stores the new calculated zero offset and span values for Pt channel the other channels Ps1 and Ps2 keep the original current values 5 Continueapplyingcalibrationpointstoeachchannel asdescrib...

Page 18: ...all calibration adjustment procedures carry out the following 1 Set the calibration switch to disable latched below the front panel level 2 Makesurethecalibrationstandardandtheunitareatatmosphericpres...