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Copyright 1998 Baker Hughes Company.

2 | DPI610A Instruction Manual–English

Specification

Note: 

For further general specification and functionality details refer to the standard DPI

 

610/615 

Series Portable Calibrator data sheet.

Parameter

Value

Pressure Safety

Maximum Working Pressure

2 x full-scale

Ranges

Altitude

-3000 to 50,000

 

ft

Airspeed

0 to 600

 

knots

Precision

over the airspeed range:
200

 

knots

±3

 

knots

400

 

knots

±0.7

 

knots

over the altitude range:
sea level

±14 ft

10,000

 

ft

±18 ft

30,000

 

ft

±36 ft

Precision includes linearity, hysteresis and repeatability, 12

 

months 

measurement stability.

Temperature Effects

±0.004% of reading/°C (averaged over -10° to +40°C w.r.t. 20°C)
±0.002% of reading/°F (averaged over +14° to 104°F w.r.t. 68°F)

Power Supply

Batteries

6 x 1.5 V C-cells, alkaline (up to 60

 

hours 

nominal use at 20°C)

Rechargeable

Ni-Cad battery pack (20

 

hours nominal use) 

supplied with charger/adaptor, supplies 

power to instrument while charging batteries.

Environment

Operating Temperature:

-10°C to 50°C (+14°F to 122°F) 

Calibrated Temperature:

-10°C to 40°C (+14°F to 104°F)

Ingress Protection

IP54 (NEMA 4)

Physical

Size:

300 x 170 x 140 mm (11.8" x 6.7" x 5.5")

Weight:

3

 

kg (6.6

 

lb)

Содержание Druck DPI 610A

Страница 1: ...Druck com DPI 610A Aeronautical Portable Pressure Calibrator Instruction Manual...

Страница 2: ......

Страница 3: ...acturer s service departments Druck com For technical advice contact the manufacturer Symbols WARNING Before operating this instrument read the safety instructions Do not apply pressures greater than...

Страница 4: ...18 ft 30 000 ft 36 ft Precision includes linearity hysteresis and repeatability 12 months measurement stability Temperature Effects 0 004 of reading C averaged over 10 to 40 C w r t 20 C 0 002 of read...

Страница 5: ...g absolute version of the DPI 610 provides manual generation of pressure and vacuum for testing of aircraft Pitot and Static systems It has a special pneumatic manifold and output port assembly the re...

Страница 6: ...ator Controls 1 Output port AN4 to pitot or static system 2 Manual let down valve 3 Electrical switch inputs 4 Release valve releases system pressure vacuum at a controlled rate 5 Vent port 6 Selects...

Страница 7: ...imum measurement ratings of the standard instrument that should not be exceeded Pressure over range 120 of FS is indicated by a flashing pressure display Voltage or current over range 110 of max cause...

Страница 8: ...n POD by selecting POD ADJUST as follows Apply QFE pressure reading as POD correction as follows WARNING Observe safety precautions stated in local orders and the aircraft or equipment servicing proce...

Страница 9: ...RUN key F1 and operate the hand pump continue until the switch operates mbar POD Off POD Correction mbar POD Correction POD Off WARNING VENT SYSTEM BEFORE SETTING POD WARNING VENT SYSTEM BEFORE SETTIN...

Страница 10: ...m is vented to atmosphere before starting the test 2 Select negative pressure and close the release valve 3 Close the manual let down valve 4 Press the RUN key F1 and operate the hand pump continue un...

Страница 11: ...a new system altitude and press RUN F2 again 7 On completion of the test allow the altitude to decrease until it is below 1500 ft 8 Slowly open the manual let down valve to return the system to ground...

Страница 12: ...be potential free Figure 4 Airspeed Switch Test Connections 2 Ensure that positive pressure is selected and close the release valve 3 Close the manual let down valve 4 Zero the airspeed reading by pre...

Страница 13: ...ng the test 2 Ensure that positive pressure is selected and close the release valve 3 Close the manual let down valve 4 Zero the airspeed reading by pressing the ZERO key 5 Press the RUN key F1 and op...

Страница 14: ...layed operating data 6 Allow the airspeed to decrease until it is below 80 kts 7 Slowly open the manual let down valve to return the system to zero ground level SELECT TASK SELECT TASK ALTITUDE SWITCH...

Страница 15: ...1998 Baker Hughes Company English DPI610A Instruction Manual 13 8 To perform another leak test use the hand pump to generate a new airspeed and press RUN F2 again 9 To exit or cancel leak test mode p...

Страница 16: ...Copyright 1998 Baker Hughes Company 14 DPI610A Instruction Manual English...

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Страница 20: ...kerhughes com Bangalore 91 9986024426 aneesh madhav bakerhughes com Milan 39 02 36 04 28 42 csd italia bakerhughes com Japan Netherlands Russia Tokyo 81 3 6890 4538 gesitj bakerhughes com Hoevelaken 3...

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