
1
Introduction
The Fluke Calibration 6270A Pressure Controller/Calibrator (the Product)
precisely measures and controls pneumatic pressures up to 20 MPa (3000 psi).
Use the Product to calibrate, characterize, or test a wide variety of pressure
measurement devices that include transmitters, gauges, and switches.
The Product uses interchangeable Pressure Measurement Modules (PMMs) and
a Pressure Control Module (PCM) to regulate pressure output. The touchscreen
display features a multi-language user interface (UI). See
Instrument Setup Menu
in the
6270A Operators Manual
for more information.
This manual provides performance test, calibration adjustment, theory of
operation, troubleshooting, and repair procedures necessary to verify and
maintain Product performance.
The performance tests are based on the published 1-year specifications for the
Product. Fluke Calibration recommends the performance test as an acceptance
test when the Product is first received and later as a procedure to ensure that the
Product meets its published specifications. Fluke Calibration recommends a
1-year calibration cycle for the Product.
Use calibration adjustments to correct out-of-tolerance parameters so they meet
published specifications. If the Product fails the performance test, it is an
indication that the Product requires calibration adjustment and/or repair. While
calibration adjustment can be accomplished without removal of the covers, repair
requires access to the interior of the Product.
Environmental and warm up conditions required for the performance test and
calibration adjustments are stated at the beginning of each of the respective
sections.
Note
Repairs detailed in this manual are to the Modular-level only. Return
the Product to Fluke Calibration or take the Product to a local Fluke
Calibration Service Center for deeper-level repair.
Содержание 6270A
Страница 5: ...Contents continued iii Inspect and Replace the CPS valves 122 Replacement Parts 124 Screw Torque 136...
Страница 6: ...6270A Service Manual iv...
Страница 26: ...6270A Service Manual 20 2 1 3 hxn212 eps Figure 7 PMM and PCM Removal...
Страница 30: ...6270A Service Manual 24 1 2 3 hxn205 eps Figure 9 Manifold Installation...
Страница 32: ...6270A Service Manual 26 2 1 1 hxn202 eps Figure 10 Remove Feet and Tilt Stands...
Страница 37: ...Pressure Controller Calibrator Module Guide Rails 31 1 2 3 hxn209 eps Figure 13 Remove Module Guide Rails...
Страница 40: ...6270A Service Manual 34 hxn208 eps Figure 16 Remove the CPU...
Страница 43: ...Pressure Controller Calibrator Module Guide Rails 37 8 9 10 hxn219 eps Figure 18 Dock Assembly...
Страница 47: ...Pressure Controller Calibrator Module Guide Rails 41 2 3 1 4 6 7 5 8 hxn215 eps Figure 21 Remove B Series Valve...
Страница 53: ...Pressure Controller Calibrator Power Supply and Fan 47 3 1 2 4 hxn221 eps Figure 25 Remove Power Supply...
Страница 64: ...6270A Service Manual 58 1 2 3 4 5 7 6 hxn210 eps Figure 32 Remove Latch Assembly...
Страница 67: ...Pressure Controller Calibrator PCM Assembly 61 2 1 hxn401 eps Figure 34 Module Components...
Страница 138: ...6270A Service Manual 132 9 2 5 18 7 9 8 2x 9 5x 3 4x 4 3x 7 2x 11 12 13 6 10 hxn509 eps Figure 56 PMM CAL KIT 20M Parts...