Datasheet

3 Fluke Calibration P5500 Series hydraulic and pneumatic comparison test pumps, media separators and accessories
Liquid to gas
interface
Model P5523
For high pres-
sure pneumatic
calibrations this
unit interfaces with
hydraulic deadweight
testers providing a rateless liquid-to gas separation. Driven
by a pneumatic pressure source (nitrogen bottle) and
controlled by needle valves, high pressure gas is balanced
against the liquid in a hydraulic deadweight tester through
a series of fluid traps.
Note: since fluid mist may be transferred during operation we do not recommend this
device for oxygen- safe instruments using an oil operated deadweight tester.
Model P5532
This high pressure version is
provided with an aluminum
central chamber for safety
and utilizes the standard test
port adapters.
Dirt/moisture traps provide an effective bar-
rier against the transfer of moisture and dirt
from an instrument under test to the sensi-
tive piston/cylinder assembly of a pneumatic
deadweight tester. Unexpected particle
contamination or fluid inside the device under
test will be prevented from entering the
deadweight system, avoiding downtime for
maintenance or repair. Designed for operation
in the vertical position these traps are simple
to dismantle and easy to clean.
Dirt/moisture traps
Model P5531
Designed to mount directly
on the deadweight tester and
featuring an acrylic chamber
for visibility of contaminates
this unit utilizes the standard
test port adapters for easy
instrument connections.
Dirt/moisture traps
Model P5531 Model P5532
Pressure range 0 psi to 500 psi (3.5 MPa) 0 psi to 3,000 psi (21 MPa)
Body material Stainless steel Stainless steel
Chamber material Acrylic Aluminum
O-Rings Nitrile Nitrile
Test port
connection
As supplied with
calibrator
As supplied with
calibrator
Deadweight
connection
3/8 in BSP male
(mating adapter
supplied)
3/8 in BSP male
(mating adapter
supplied)
Liquid to liquid
Model P5521/5522
These liquid-to-liquid separa-
tors connect directly to the test
port of a hydraulic deadweight
tester or comparison test pump.
A flexible diaphragm separates
the fluids, protecting the cali-
brator from contamination and
allows calibration of the device
in its specific working fluid.
Liquid/liquid and liquid/gas media separators are
provided as a barrier between the deadweight tester
operating fluid and that of the device under test.
Media separators
Media separators/interfaces
Liquid to liquid
Model P5521/5522
Liquid to gas
Model P5523
Pressure range Model P5521:
0 psi to 10,000 psi (70 MPa)
Model P5522:
0 psi to 7,000 psi (48 MPa) for
phosphate-ester-based fluids
0 psi to 3,000 psi (21 MPa)
Test port adapters Uses adapters supplied with
calibrator
Uses adapters supplied with
calibrator
Weight 3.5 kg (7.5 lb) 11 kg (24 lb)
Dimensions (W x H)
100 mm x 150 mm
(4 in x 6 in)
(W x D x H)
440 mm x 300 mm x 215 mm
(17.5 in x 12 in x 8.5 in)
Calibrator connection 3/8 BSP male
(mating adapter supplied)
Gas supply connection 1/4 NPT female
Body material Aluminum bronze
Diaphragm 5521- Viton
®
5522-Ethylene
Propylene
Reservoir material Hard-anodized aluminum